{
 "name": "AFR and Section 7520 rate history, monthly, January 2015 to November 2026",
 "description": "Monthly applicable federal rates (short-, mid- and long-term, with annual, semiannual, quarterly and monthly compounding) and the section 7520 rate, transcribed from each IRS monthly revenue ruling, Table 1 and Table 5.",
 "page": "https://installmentsalecalculator.com/data/afr-and-7520-rate-history/",
 "csv": "https://installmentsalecalculator.com/data/afr-7520-history.csv",
 "updated": "2026-11-01",
 "units": "percent per year",
 "compounding_order": [
  "annual",
  "semiannual",
  "quarterly",
  "monthly"
 ],
 "source": "IRS monthly revenue rulings (irs.gov/applicable-federal-rates)",
 "license": "Free to use with a link back to https://installmentsalecalculator.com/data/afr-and-7520-rate-history/ (CC BY 4.0 for the compilation; the IRS rates themselves are public information)",
 "publisher": "Installment Sale Calculator (installmentsalecalculator.com)",
 "generated": "2026-11-01",
 "as_of": "2026-11-01",
 "months_count": 143,
 "first_month": "2015-01",
 "latest_month": "2026-11",
 "latest": {
  "month": "2026-11",
  "revenue_ruling": "Rev. Rul. 2026-21",
  "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-26-21.pdf",
  "short_term_afr": [
   4.67,
   4.62,
   4.59,
   4.58
  ],
  "mid_term_afr": [
   5.08,
   5.02,
   4.99,
   4.97
  ],
  "long_term_afr": [
   5.52,
   5.45,
   5.41,
   5.39
  ],
  "sec7520_rate": 6.2
 },
 "upcoming": null,
 "summary": {
  "short": {
   "high": 5.3,
   "high_month": "2023-11",
   "low": 0.11,
   "low_month": "2021-03"
  },
  "mid": {
   "high": 5.08,
   "high_month": "2026-11",
   "low": 0.35,
   "low_month": "2020-09"
  },
  "long": {
   "high": 5.52,
   "high_month": "2026-11",
   "low": 1.0,
   "low_month": "2020-09"
  },
  "sec7520": {
   "high": 6.2,
   "high_month": "2026-11",
   "low": 0.4,
   "low_month": "2020-08"
  }
 },
 "months": [
  {
   "month": "2015-01",
   "revenue_ruling": "Rev. Rul. 2015-1",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-15-01.pdf",
   "short_term_afr": [
    0.41,
    0.41,
    0.41,
    0.41
   ],
   "mid_term_afr": [
    1.75,
    1.74,
    1.74,
    1.73
   ],
   "long_term_afr": [
    2.67,
    2.65,
    2.64,
    2.64
   ],
   "sec7520_rate": 2.2
  },
  {
   "month": "2015-02",
   "revenue_ruling": "Rev. Rul. 2015-3",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-15-03.pdf",
   "short_term_afr": [
    0.48,
    0.48,
    0.48,
    0.48
   ],
   "mid_term_afr": [
    1.7,
    1.69,
    1.69,
    1.68
   ],
   "long_term_afr": [
    2.41,
    2.4,
    2.39,
    2.39
   ],
   "sec7520_rate": 2.0
  },
  {
   "month": "2015-03",
   "revenue_ruling": "Rev. Rul. 2015-4",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-15-04.pdf",
   "short_term_afr": [
    0.4,
    0.4,
    0.4,
    0.4
   ],
   "mid_term_afr": [
    1.47,
    1.46,
    1.46,
    1.46
   ],
   "long_term_afr": [
    2.19,
    2.18,
    2.17,
    2.17
   ],
   "sec7520_rate": 1.8
  },
  {
   "month": "2015-04",
   "revenue_ruling": "Rev. Rul. 2015-7",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-15-07.pdf",
   "short_term_afr": [
    0.48,
    0.48,
    0.48,
    0.48
   ],
   "mid_term_afr": [
    1.7,
    1.69,
    1.69,
    1.68
   ],
   "long_term_afr": [
    2.47,
    2.45,
    2.44,
    2.44
   ],
   "sec7520_rate": 2.0
  },
  {
   "month": "2015-05",
   "revenue_ruling": "Rev. Rul. 2015-8",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-15-08.pdf",
   "short_term_afr": [
    0.43,
    0.43,
    0.43,
    0.43
   ],
   "mid_term_afr": [
    1.53,
    1.52,
    1.52,
    1.52
   ],
   "long_term_afr": [
    2.3,
    2.29,
    2.28,
    2.28
   ],
   "sec7520_rate": 1.8
  },
  {
   "month": "2015-06",
   "revenue_ruling": "Rev. Rul. 2015-14",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-15-14.pdf",
   "short_term_afr": [
    0.43,
    0.43,
    0.43,
    0.43
   ],
   "mid_term_afr": [
    1.6,
    1.59,
    1.59,
    1.58
   ],
   "long_term_afr": [
    2.5,
    2.48,
    2.47,
    2.47
   ],
   "sec7520_rate": 2.0
  },
  {
   "month": "2015-07",
   "revenue_ruling": "Rev. Rul. 2015-15",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-15-15.pdf",
   "short_term_afr": [
    0.48,
    0.48,
    0.48,
    0.48
   ],
   "mid_term_afr": [
    1.77,
    1.76,
    1.76,
    1.75
   ],
   "long_term_afr": [
    2.74,
    2.72,
    2.71,
    2.7
   ],
   "sec7520_rate": 2.2
  },
  {
   "month": "2015-08",
   "revenue_ruling": "Rev. Rul. 2015-16",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-15-16.pdf",
   "short_term_afr": [
    0.48,
    0.48,
    0.48,
    0.48
   ],
   "mid_term_afr": [
    1.82,
    1.81,
    1.81,
    1.8
   ],
   "long_term_afr": [
    2.82,
    2.8,
    2.79,
    2.78
   ],
   "sec7520_rate": 2.2
  },
  {
   "month": "2015-09",
   "revenue_ruling": "Rev. Rul. 2015-19",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-15-19.pdf",
   "short_term_afr": [
    0.54,
    0.54,
    0.54,
    0.54
   ],
   "mid_term_afr": [
    1.77,
    1.76,
    1.76,
    1.75
   ],
   "long_term_afr": [
    2.64,
    2.62,
    2.61,
    2.61
   ],
   "sec7520_rate": 2.2
  },
  {
   "month": "2015-10",
   "revenue_ruling": "Rev. Rul. 2015-21",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-15-21.pdf",
   "short_term_afr": [
    0.55,
    0.55,
    0.55,
    0.55
   ],
   "mid_term_afr": [
    1.67,
    1.66,
    1.66,
    1.65
   ],
   "long_term_afr": [
    2.58,
    2.56,
    2.55,
    2.55
   ],
   "sec7520_rate": 2.0
  },
  {
   "month": "2015-11",
   "revenue_ruling": "Rev. Rul. 2015-22",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-15-22.pdf",
   "short_term_afr": [
    0.49,
    0.49,
    0.49,
    0.49
   ],
   "mid_term_afr": [
    1.59,
    1.58,
    1.58,
    1.57
   ],
   "long_term_afr": [
    2.57,
    2.55,
    2.54,
    2.54
   ],
   "sec7520_rate": 2.0
  },
  {
   "month": "2015-12",
   "revenue_ruling": "Rev. Rul. 2015-25",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-15-25.pdf",
   "short_term_afr": [
    0.56,
    0.56,
    0.56,
    0.56
   ],
   "mid_term_afr": [
    1.68,
    1.67,
    1.67,
    1.66
   ],
   "long_term_afr": [
    2.61,
    2.59,
    2.58,
    2.58
   ],
   "sec7520_rate": 2.0
  },
  {
   "month": "2016-01",
   "revenue_ruling": "Rev. Rul. 2016-1",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-16-01.pdf",
   "short_term_afr": [
    0.75,
    0.75,
    0.75,
    0.75
   ],
   "mid_term_afr": [
    1.81,
    1.8,
    1.8,
    1.79
   ],
   "long_term_afr": [
    2.65,
    2.63,
    2.62,
    2.62
   ],
   "sec7520_rate": 2.2
  },
  {
   "month": "2016-02",
   "revenue_ruling": "Rev. Rul. 2016-4",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-16-04.pdf",
   "short_term_afr": [
    0.81,
    0.81,
    0.81,
    0.81
   ],
   "mid_term_afr": [
    1.82,
    1.81,
    1.81,
    1.8
   ],
   "long_term_afr": [
    2.62,
    2.6,
    2.59,
    2.59
   ],
   "sec7520_rate": 2.2
  },
  {
   "month": "2016-03",
   "revenue_ruling": "Rev. Rul. 2016-07",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-16-07.pdf",
   "short_term_afr": [
    0.65,
    0.65,
    0.65,
    0.65
   ],
   "mid_term_afr": [
    1.48,
    1.47,
    1.47,
    1.47
   ],
   "long_term_afr": [
    2.33,
    2.32,
    2.31,
    2.31
   ],
   "sec7520_rate": 1.8
  },
  {
   "month": "2016-04",
   "revenue_ruling": "Rev. Rul. 2016-09",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-16-09.pdf",
   "short_term_afr": [
    0.7,
    0.7,
    0.7,
    0.7
   ],
   "mid_term_afr": [
    1.45,
    1.44,
    1.44,
    1.44
   ],
   "long_term_afr": [
    2.25,
    2.24,
    2.23,
    2.23
   ],
   "sec7520_rate": 1.8
  },
  {
   "month": "2016-05",
   "revenue_ruling": "Rev. Rul. 2016-11",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-16-11.pdf",
   "short_term_afr": [
    0.67,
    0.67,
    0.67,
    0.67
   ],
   "mid_term_afr": [
    1.43,
    1.42,
    1.42,
    1.42
   ],
   "long_term_afr": [
    2.24,
    2.23,
    2.22,
    2.22
   ],
   "sec7520_rate": 1.8
  },
  {
   "month": "2016-06",
   "revenue_ruling": "Rev. Rul. 2016-13",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-16-13.pdf",
   "short_term_afr": [
    0.64,
    0.64,
    0.64,
    0.64
   ],
   "mid_term_afr": [
    1.41,
    1.41,
    1.41,
    1.41
   ],
   "long_term_afr": [
    2.24,
    2.23,
    2.22,
    2.22
   ],
   "sec7520_rate": 1.8
  },
  {
   "month": "2016-07",
   "revenue_ruling": "Rev. Rul. 2016-17",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-16-17.pdf",
   "short_term_afr": [
    0.71,
    0.71,
    0.71,
    0.71
   ],
   "mid_term_afr": [
    1.43,
    1.42,
    1.42,
    1.42
   ],
   "long_term_afr": [
    2.18,
    2.17,
    2.16,
    2.16
   ],
   "sec7520_rate": 1.8
  },
  {
   "month": "2016-08",
   "revenue_ruling": "Rev. Rul. 2016-18",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-16-18.pdf",
   "short_term_afr": [
    0.56,
    0.56,
    0.56,
    0.56
   ],
   "mid_term_afr": [
    1.18,
    1.18,
    1.18,
    1.18
   ],
   "long_term_afr": [
    1.9,
    1.89,
    1.89,
    1.88
   ],
   "sec7520_rate": 1.4
  },
  {
   "month": "2016-09",
   "revenue_ruling": "Rev. Rul. 2016-20",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-16-20.pdf",
   "short_term_afr": [
    0.61,
    0.61,
    0.61,
    0.61
   ],
   "mid_term_afr": [
    1.22,
    1.22,
    1.22,
    1.22
   ],
   "long_term_afr": [
    1.9,
    1.89,
    1.89,
    1.88
   ],
   "sec7520_rate": 1.4
  },
  {
   "month": "2016-10",
   "revenue_ruling": "Rev. Rul. 2016-25",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-16-25.pdf",
   "short_term_afr": [
    0.66,
    0.66,
    0.66,
    0.66
   ],
   "mid_term_afr": [
    1.29,
    1.29,
    1.29,
    1.29
   ],
   "long_term_afr": [
    1.95,
    1.94,
    1.94,
    1.93
   ],
   "sec7520_rate": 1.6
  },
  {
   "month": "2016-11",
   "revenue_ruling": "Rev. Rul. 2016-26",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-16-26.pdf",
   "short_term_afr": [
    0.68,
    0.68,
    0.68,
    0.68
   ],
   "mid_term_afr": [
    1.33,
    1.33,
    1.33,
    1.33
   ],
   "long_term_afr": [
    2.07,
    2.06,
    2.05,
    2.05
   ],
   "sec7520_rate": 1.6
  },
  {
   "month": "2016-12",
   "revenue_ruling": "Rev. Rul. 2016-27",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-16-27.pdf",
   "short_term_afr": [
    0.74,
    0.74,
    0.74,
    0.74
   ],
   "mid_term_afr": [
    1.47,
    1.46,
    1.46,
    1.46
   ],
   "long_term_afr": [
    2.26,
    2.25,
    2.24,
    2.24
   ],
   "sec7520_rate": 1.8
  },
  {
   "month": "2017-01",
   "revenue_ruling": "Rev. Rul. 2017-2",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-17-02.pdf",
   "short_term_afr": [
    0.96,
    0.96,
    0.96,
    0.96
   ],
   "mid_term_afr": [
    1.97,
    1.96,
    1.96,
    1.95
   ],
   "long_term_afr": [
    2.75,
    2.73,
    2.72,
    2.71
   ],
   "sec7520_rate": 2.4
  },
  {
   "month": "2017-02",
   "revenue_ruling": "Rev. Rul. 2017-4",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-17-04.pdf",
   "short_term_afr": [
    1.04,
    1.04,
    1.04,
    1.04
   ],
   "mid_term_afr": [
    2.1,
    2.09,
    2.08,
    2.08
   ],
   "long_term_afr": [
    2.81,
    2.79,
    2.78,
    2.77
   ],
   "sec7520_rate": 2.6
  },
  {
   "month": "2017-03",
   "revenue_ruling": "Rev. Rul. 2017-07",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-17-07.pdf",
   "short_term_afr": [
    1.01,
    1.01,
    1.01,
    1.01
   ],
   "mid_term_afr": [
    2.05,
    2.04,
    2.03,
    2.03
   ],
   "long_term_afr": [
    2.78,
    2.76,
    2.75,
    2.74
   ],
   "sec7520_rate": 2.4
  },
  {
   "month": "2017-04",
   "revenue_ruling": "Rev. Rul. 2017-08",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-17-08.pdf",
   "short_term_afr": [
    1.11,
    1.11,
    1.11,
    1.11
   ],
   "mid_term_afr": [
    2.12,
    2.11,
    2.1,
    2.1
   ],
   "long_term_afr": [
    2.82,
    2.8,
    2.79,
    2.78
   ],
   "sec7520_rate": 2.6
  },
  {
   "month": "2017-05",
   "revenue_ruling": "Rev. Rul. 2017-11",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-17-11.pdf",
   "short_term_afr": [
    1.15,
    1.15,
    1.15,
    1.15
   ],
   "mid_term_afr": [
    2.04,
    2.03,
    2.02,
    2.02
   ],
   "long_term_afr": [
    2.75,
    2.73,
    2.72,
    2.71
   ],
   "sec7520_rate": 2.4
  },
  {
   "month": "2017-06",
   "revenue_ruling": "Rev. Rul. 2017-12",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-17-12.pdf",
   "short_term_afr": [
    1.18,
    1.18,
    1.18,
    1.18
   ],
   "mid_term_afr": [
    1.96,
    1.95,
    1.95,
    1.94
   ],
   "long_term_afr": [
    2.68,
    2.66,
    2.65,
    2.65
   ],
   "sec7520_rate": 2.4
  },
  {
   "month": "2017-07",
   "revenue_ruling": "Rev. Rul. 2017-14",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-17-14.pdf",
   "short_term_afr": [
    1.22,
    1.22,
    1.22,
    1.22
   ],
   "mid_term_afr": [
    1.89,
    1.88,
    1.88,
    1.87
   ],
   "long_term_afr": [
    2.6,
    2.58,
    2.57,
    2.57
   ],
   "sec7520_rate": 2.2
  },
  {
   "month": "2017-08",
   "revenue_ruling": "Rev. Rul. 2017-15",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-17-15.pdf",
   "short_term_afr": [
    1.29,
    1.29,
    1.29,
    1.29
   ],
   "mid_term_afr": [
    1.95,
    1.94,
    1.94,
    1.93
   ],
   "long_term_afr": [
    2.58,
    2.56,
    2.55,
    2.55
   ],
   "sec7520_rate": 2.4
  },
  {
   "month": "2017-09",
   "revenue_ruling": "Rev. Rul. 2017-17",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-17-17.pdf",
   "short_term_afr": [
    1.29,
    1.29,
    1.29,
    1.29
   ],
   "mid_term_afr": [
    1.94,
    1.93,
    1.93,
    1.92
   ],
   "long_term_afr": [
    2.6,
    2.58,
    2.57,
    2.57
   ],
   "sec7520_rate": 2.4
  },
  {
   "month": "2017-10",
   "revenue_ruling": "Rev. Rul. 2017-20",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-17-20.pdf",
   "short_term_afr": [
    1.27,
    1.27,
    1.27,
    1.27
   ],
   "mid_term_afr": [
    1.85,
    1.84,
    1.84,
    1.83
   ],
   "long_term_afr": [
    2.5,
    2.48,
    2.47,
    2.47
   ],
   "sec7520_rate": 2.2
  },
  {
   "month": "2017-11",
   "revenue_ruling": "Rev. Rul. 2017-21",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-17-21.pdf",
   "short_term_afr": [
    1.38,
    1.38,
    1.38,
    1.38
   ],
   "mid_term_afr": [
    2.0,
    1.99,
    1.99,
    1.98
   ],
   "long_term_afr": [
    2.6,
    2.58,
    2.57,
    2.57
   ],
   "sec7520_rate": 2.4
  },
  {
   "month": "2017-12",
   "revenue_ruling": "Rev. Rul. 2017-24",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-17-24.pdf",
   "short_term_afr": [
    1.52,
    1.51,
    1.51,
    1.51
   ],
   "mid_term_afr": [
    2.11,
    2.1,
    2.09,
    2.09
   ],
   "long_term_afr": [
    2.64,
    2.62,
    2.61,
    2.61
   ],
   "sec7520_rate": 2.6
  },
  {
   "month": "2018-01",
   "revenue_ruling": "Rev. Rul. 2018-1",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-18-01.pdf",
   "short_term_afr": [
    1.68,
    1.67,
    1.67,
    1.66
   ],
   "mid_term_afr": [
    2.18,
    2.17,
    2.16,
    2.16
   ],
   "long_term_afr": [
    2.59,
    2.57,
    2.56,
    2.56
   ],
   "sec7520_rate": 2.6
  },
  {
   "month": "2018-02",
   "revenue_ruling": "Rev. Rul. 2018-5",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-18-05.pdf",
   "short_term_afr": [
    1.81,
    1.8,
    1.8,
    1.79
   ],
   "mid_term_afr": [
    2.31,
    2.3,
    2.29,
    2.29
   ],
   "long_term_afr": [
    2.66,
    2.64,
    2.63,
    2.63
   ],
   "sec7520_rate": 2.8
  },
  {
   "month": "2018-03",
   "revenue_ruling": "Rev. Rul. 2018-06",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-18-06.pdf",
   "short_term_afr": [
    1.96,
    1.95,
    1.95,
    1.94
   ],
   "mid_term_afr": [
    2.57,
    2.55,
    2.54,
    2.54
   ],
   "long_term_afr": [
    2.88,
    2.86,
    2.85,
    2.84
   ],
   "sec7520_rate": 3.0
  },
  {
   "month": "2018-04",
   "revenue_ruling": "Rev. Rul. 2018-09",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-18-09.pdf",
   "short_term_afr": [
    2.12,
    2.11,
    2.1,
    2.1
   ],
   "mid_term_afr": [
    2.72,
    2.7,
    2.69,
    2.68
   ],
   "long_term_afr": [
    3.04,
    3.02,
    3.01,
    3.0
   ],
   "sec7520_rate": 3.2
  },
  {
   "month": "2018-05",
   "revenue_ruling": "Rev. Rul. 2018-12",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-18-12.pdf",
   "short_term_afr": [
    2.18,
    2.17,
    2.16,
    2.16
   ],
   "mid_term_afr": [
    2.69,
    2.67,
    2.66,
    2.66
   ],
   "long_term_afr": [
    2.94,
    2.92,
    2.91,
    2.9
   ],
   "sec7520_rate": 3.2
  },
  {
   "month": "2018-06",
   "revenue_ruling": "Rev. Rul. 2018-16",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-18-16.pdf",
   "short_term_afr": [
    2.34,
    2.33,
    2.32,
    2.32
   ],
   "mid_term_afr": [
    2.86,
    2.84,
    2.83,
    2.82
   ],
   "long_term_afr": [
    3.05,
    3.03,
    3.02,
    3.01
   ],
   "sec7520_rate": 3.4
  },
  {
   "month": "2018-07",
   "revenue_ruling": "Rev. Rul. 2018-19",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-18-19.pdf",
   "short_term_afr": [
    2.38,
    2.37,
    2.36,
    2.36
   ],
   "mid_term_afr": [
    2.87,
    2.85,
    2.84,
    2.83
   ],
   "long_term_afr": [
    3.06,
    3.04,
    3.03,
    3.02
   ],
   "sec7520_rate": 3.4
  },
  {
   "month": "2018-08",
   "revenue_ruling": "Rev. Rul. 2018-21",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-18-21.pdf",
   "short_term_afr": [
    2.42,
    2.41,
    2.4,
    2.4
   ],
   "mid_term_afr": [
    2.8,
    2.78,
    2.77,
    2.76
   ],
   "long_term_afr": [
    2.95,
    2.93,
    2.92,
    2.91
   ],
   "sec7520_rate": 3.4
  },
  {
   "month": "2018-09",
   "revenue_ruling": "Rev. Rul. 2018-23",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-18-23.pdf",
   "short_term_afr": [
    2.51,
    2.49,
    2.48,
    2.48
   ],
   "mid_term_afr": [
    2.86,
    2.84,
    2.83,
    2.82
   ],
   "long_term_afr": [
    3.02,
    3.0,
    2.99,
    2.98
   ],
   "sec7520_rate": 3.4
  },
  {
   "month": "2018-10",
   "revenue_ruling": "Rev. Rul. 2018-27",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-18-27.pdf",
   "short_term_afr": [
    2.55,
    2.53,
    2.52,
    2.52
   ],
   "mid_term_afr": [
    2.83,
    2.81,
    2.8,
    2.79
   ],
   "long_term_afr": [
    2.99,
    2.97,
    2.96,
    2.95
   ],
   "sec7520_rate": 3.4
  },
  {
   "month": "2018-11",
   "revenue_ruling": "Rev. Rul. 2018-28",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-18-28.pdf",
   "short_term_afr": [
    2.7,
    2.68,
    2.67,
    2.67
   ],
   "mid_term_afr": [
    3.04,
    3.02,
    3.01,
    3.0
   ],
   "long_term_afr": [
    3.22,
    3.19,
    3.18,
    3.17
   ],
   "sec7520_rate": 3.6
  },
  {
   "month": "2018-12",
   "revenue_ruling": "Rev. Rul. 2018-30",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-18-30.pdf",
   "short_term_afr": [
    2.76,
    2.74,
    2.73,
    2.72
   ],
   "mid_term_afr": [
    3.07,
    3.05,
    3.04,
    3.03
   ],
   "long_term_afr": [
    3.31,
    3.28,
    3.27,
    3.26
   ],
   "sec7520_rate": 3.6
  },
  {
   "month": "2019-01",
   "revenue_ruling": "Rev. Rul. 2019-03",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-19-03.pdf",
   "short_term_afr": [
    2.72,
    2.7,
    2.69,
    2.68
   ],
   "mid_term_afr": [
    2.89,
    2.87,
    2.86,
    2.85
   ],
   "long_term_afr": [
    3.15,
    3.13,
    3.12,
    3.11
   ],
   "sec7520_rate": 3.4
  },
  {
   "month": "2019-02",
   "revenue_ruling": "Rev. Rul. 2019-04",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-19-04.pdf",
   "short_term_afr": [
    2.57,
    2.55,
    2.54,
    2.54
   ],
   "mid_term_afr": [
    2.63,
    2.61,
    2.6,
    2.6
   ],
   "long_term_afr": [
    2.91,
    2.89,
    2.88,
    2.87
   ],
   "sec7520_rate": 3.2
  },
  {
   "month": "2019-03",
   "revenue_ruling": "Rev. Rul. 2019-07",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-19-07.pdf",
   "short_term_afr": [
    2.55,
    2.53,
    2.52,
    2.52
   ],
   "mid_term_afr": [
    2.59,
    2.57,
    2.56,
    2.56
   ],
   "long_term_afr": [
    2.91,
    2.89,
    2.88,
    2.87
   ],
   "sec7520_rate": 3.2
  },
  {
   "month": "2019-04",
   "revenue_ruling": "Rev. Rul. 2019-08",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-19-08.pdf",
   "short_term_afr": [
    2.52,
    2.5,
    2.49,
    2.49
   ],
   "mid_term_afr": [
    2.55,
    2.53,
    2.52,
    2.52
   ],
   "long_term_afr": [
    2.89,
    2.87,
    2.86,
    2.85
   ],
   "sec7520_rate": 3.0
  },
  {
   "month": "2019-05",
   "revenue_ruling": "Rev. Rul. 2019-12",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-19-12.pdf",
   "short_term_afr": [
    2.39,
    2.38,
    2.37,
    2.37
   ],
   "mid_term_afr": [
    2.37,
    2.36,
    2.35,
    2.35
   ],
   "long_term_afr": [
    2.74,
    2.72,
    2.71,
    2.7
   ],
   "sec7520_rate": 2.8
  },
  {
   "month": "2019-06",
   "revenue_ruling": "Rev. Rul. 2019-14",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-19-14.pdf",
   "short_term_afr": [
    2.37,
    2.36,
    2.35,
    2.35
   ],
   "mid_term_afr": [
    2.38,
    2.37,
    2.36,
    2.36
   ],
   "long_term_afr": [
    2.76,
    2.74,
    2.73,
    2.72
   ],
   "sec7520_rate": 2.8
  },
  {
   "month": "2019-07",
   "revenue_ruling": "Rev. Rul. 2019-16",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-19-16.pdf",
   "short_term_afr": [
    2.13,
    2.12,
    2.11,
    2.11
   ],
   "mid_term_afr": [
    2.08,
    2.07,
    2.06,
    2.06
   ],
   "long_term_afr": [
    2.5,
    2.48,
    2.47,
    2.47
   ],
   "sec7520_rate": 2.6
  },
  {
   "month": "2019-08",
   "revenue_ruling": "Rev. Rul. 2019-17",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-19-17.pdf",
   "short_term_afr": [
    1.91,
    1.9,
    1.9,
    1.89
   ],
   "mid_term_afr": [
    1.87,
    1.86,
    1.86,
    1.85
   ],
   "long_term_afr": [
    2.33,
    2.32,
    2.31,
    2.31
   ],
   "sec7520_rate": 2.2
  },
  {
   "month": "2019-09",
   "revenue_ruling": "Rev. Rul. 2019-20",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-19-20.pdf",
   "short_term_afr": [
    1.85,
    1.84,
    1.84,
    1.83
   ],
   "mid_term_afr": [
    1.78,
    1.77,
    1.77,
    1.76
   ],
   "long_term_afr": [
    2.21,
    2.2,
    2.19,
    2.19
   ],
   "sec7520_rate": 2.2
  },
  {
   "month": "2019-10",
   "revenue_ruling": "Rev. Rul. 2019-23",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-19-23.pdf",
   "short_term_afr": [
    1.69,
    1.68,
    1.68,
    1.67
   ],
   "mid_term_afr": [
    1.51,
    1.5,
    1.5,
    1.5
   ],
   "long_term_afr": [
    1.86,
    1.85,
    1.85,
    1.84
   ],
   "sec7520_rate": 1.8
  },
  {
   "month": "2019-11",
   "revenue_ruling": "Rev. Rul. 2019-25",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-19-25.pdf",
   "short_term_afr": [
    1.68,
    1.67,
    1.67,
    1.66
   ],
   "mid_term_afr": [
    1.59,
    1.58,
    1.58,
    1.57
   ],
   "long_term_afr": [
    1.94,
    1.93,
    1.93,
    1.92
   ],
   "sec7520_rate": 2.0
  },
  {
   "month": "2019-12",
   "revenue_ruling": "Rev. Rul. 2019-26",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-19-26.pdf",
   "short_term_afr": [
    1.61,
    1.6,
    1.6,
    1.59
   ],
   "mid_term_afr": [
    1.69,
    1.68,
    1.68,
    1.67
   ],
   "long_term_afr": [
    2.09,
    2.08,
    2.07,
    2.07
   ],
   "sec7520_rate": 2.0
  },
  {
   "month": "2020-01",
   "revenue_ruling": "Rev. Rul. 2020-1",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-20-01.pdf",
   "short_term_afr": [
    1.6,
    1.59,
    1.59,
    1.58
   ],
   "mid_term_afr": [
    1.69,
    1.68,
    1.68,
    1.67
   ],
   "long_term_afr": [
    2.07,
    2.06,
    2.05,
    2.05
   ],
   "sec7520_rate": 2.0
  },
  {
   "month": "2020-02",
   "revenue_ruling": "Rev. Rul. 2020-3",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-20-03.pdf",
   "short_term_afr": [
    1.59,
    1.58,
    1.58,
    1.57
   ],
   "mid_term_afr": [
    1.75,
    1.74,
    1.74,
    1.73
   ],
   "long_term_afr": [
    2.15,
    2.14,
    2.13,
    2.13
   ],
   "sec7520_rate": 2.2
  },
  {
   "month": "2020-03",
   "revenue_ruling": "Rev. Rul. 2020-6",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-20-06.pdf",
   "short_term_afr": [
    1.5,
    1.49,
    1.49,
    1.49
   ],
   "mid_term_afr": [
    1.53,
    1.52,
    1.52,
    1.52
   ],
   "long_term_afr": [
    1.93,
    1.92,
    1.92,
    1.91
   ],
   "sec7520_rate": 1.8
  },
  {
   "month": "2020-04",
   "revenue_ruling": "Rev. Rul. 2020-9",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-20-09.pdf",
   "short_term_afr": [
    0.91,
    0.91,
    0.91,
    0.91
   ],
   "mid_term_afr": [
    0.99,
    0.99,
    0.99,
    0.99
   ],
   "long_term_afr": [
    1.44,
    1.43,
    1.43,
    1.43
   ],
   "sec7520_rate": 1.2
  },
  {
   "month": "2020-05",
   "revenue_ruling": "Rev. Rul. 2020-11",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-20-11.pdf",
   "short_term_afr": [
    0.25,
    0.25,
    0.25,
    0.25
   ],
   "mid_term_afr": [
    0.58,
    0.58,
    0.58,
    0.58
   ],
   "long_term_afr": [
    1.15,
    1.15,
    1.15,
    1.15
   ],
   "sec7520_rate": 0.8
  },
  {
   "month": "2020-06",
   "revenue_ruling": "Rev. Rul. 2020-12",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-20-12.pdf",
   "short_term_afr": [
    0.18,
    0.18,
    0.18,
    0.18
   ],
   "mid_term_afr": [
    0.43,
    0.43,
    0.43,
    0.43
   ],
   "long_term_afr": [
    1.01,
    1.01,
    1.01,
    1.01
   ],
   "sec7520_rate": 0.6
  },
  {
   "month": "2020-07",
   "revenue_ruling": "Rev. Rul. 2020-14",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-20-14.pdf",
   "short_term_afr": [
    0.18,
    0.18,
    0.18,
    0.18
   ],
   "mid_term_afr": [
    0.45,
    0.45,
    0.45,
    0.45
   ],
   "long_term_afr": [
    1.17,
    1.17,
    1.17,
    1.17
   ],
   "sec7520_rate": 0.6
  },
  {
   "month": "2020-08",
   "revenue_ruling": "Rev. Rul. 2020-15",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-20-15.pdf",
   "short_term_afr": [
    0.17,
    0.17,
    0.17,
    0.17
   ],
   "mid_term_afr": [
    0.41,
    0.41,
    0.41,
    0.41
   ],
   "long_term_afr": [
    1.12,
    1.12,
    1.12,
    1.12
   ],
   "sec7520_rate": 0.4
  },
  {
   "month": "2020-09",
   "revenue_ruling": "Rev. Rul. 2020-16",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-20-16.pdf",
   "short_term_afr": [
    0.14,
    0.14,
    0.14,
    0.14
   ],
   "mid_term_afr": [
    0.35,
    0.35,
    0.35,
    0.35
   ],
   "long_term_afr": [
    1.0,
    1.0,
    1.0,
    1.0
   ],
   "sec7520_rate": 0.4
  },
  {
   "month": "2020-10",
   "revenue_ruling": "Rev. Rul. 2020-20",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-20-20.pdf",
   "short_term_afr": [
    0.14,
    0.14,
    0.14,
    0.14
   ],
   "mid_term_afr": [
    0.38,
    0.38,
    0.38,
    0.38
   ],
   "long_term_afr": [
    1.12,
    1.12,
    1.12,
    1.12
   ],
   "sec7520_rate": 0.4
  },
  {
   "month": "2020-11",
   "revenue_ruling": "Rev. Rul. 2020-22",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-20-22.pdf",
   "short_term_afr": [
    0.13,
    0.13,
    0.13,
    0.13
   ],
   "mid_term_afr": [
    0.39,
    0.39,
    0.39,
    0.39
   ],
   "long_term_afr": [
    1.17,
    1.17,
    1.17,
    1.17
   ],
   "sec7520_rate": 0.4
  },
  {
   "month": "2020-12",
   "revenue_ruling": "Rev. Rul. 2020-26",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-20-26.pdf",
   "short_term_afr": [
    0.15,
    0.15,
    0.15,
    0.15
   ],
   "mid_term_afr": [
    0.48,
    0.48,
    0.48,
    0.48
   ],
   "long_term_afr": [
    1.31,
    1.31,
    1.31,
    1.31
   ],
   "sec7520_rate": 0.6
  },
  {
   "month": "2021-01",
   "revenue_ruling": "Rev. Rul. 2021-1",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-21-01.pdf",
   "short_term_afr": [
    0.14,
    0.14,
    0.14,
    0.14
   ],
   "mid_term_afr": [
    0.52,
    0.52,
    0.52,
    0.52
   ],
   "long_term_afr": [
    1.35,
    1.35,
    1.35,
    1.35
   ],
   "sec7520_rate": 0.6
  },
  {
   "month": "2021-02",
   "revenue_ruling": "Rev. Rul. 2021-4",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-21-04.pdf",
   "short_term_afr": [
    0.12,
    0.12,
    0.12,
    0.12
   ],
   "mid_term_afr": [
    0.56,
    0.56,
    0.56,
    0.56
   ],
   "long_term_afr": [
    1.46,
    1.45,
    1.45,
    1.45
   ],
   "sec7520_rate": 0.6
  },
  {
   "month": "2021-03",
   "revenue_ruling": "Rev. Rul. 2021-5",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-21-05.pdf",
   "short_term_afr": [
    0.11,
    0.11,
    0.11,
    0.11
   ],
   "mid_term_afr": [
    0.62,
    0.62,
    0.62,
    0.62
   ],
   "long_term_afr": [
    1.62,
    1.61,
    1.61,
    1.6
   ],
   "sec7520_rate": 0.8
  },
  {
   "month": "2021-04",
   "revenue_ruling": "Rev. Rul. 2021-7",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-21-07.pdf",
   "short_term_afr": [
    0.12,
    0.12,
    0.12,
    0.12
   ],
   "mid_term_afr": [
    0.89,
    0.89,
    0.89,
    0.89
   ],
   "long_term_afr": [
    1.98,
    1.97,
    1.97,
    1.96
   ],
   "sec7520_rate": 1.0
  },
  {
   "month": "2021-05",
   "revenue_ruling": "Rev. Rul. 2021-8",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-21-08.pdf",
   "short_term_afr": [
    0.13,
    0.13,
    0.13,
    0.13
   ],
   "mid_term_afr": [
    1.07,
    1.07,
    1.07,
    1.07
   ],
   "long_term_afr": [
    2.16,
    2.15,
    2.14,
    2.14
   ],
   "sec7520_rate": 1.2
  },
  {
   "month": "2021-06",
   "revenue_ruling": "Rev. Rul. 2021-9",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-21-09.pdf",
   "short_term_afr": [
    0.13,
    0.13,
    0.13,
    0.13
   ],
   "mid_term_afr": [
    1.02,
    1.02,
    1.02,
    1.02
   ],
   "long_term_afr": [
    2.08,
    2.07,
    2.06,
    2.06
   ],
   "sec7520_rate": 1.2
  },
  {
   "month": "2021-07",
   "revenue_ruling": "Rev. Rul. 2021-12",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-21-12.pdf",
   "short_term_afr": [
    0.12,
    0.12,
    0.12,
    0.12
   ],
   "mid_term_afr": [
    1.0,
    1.0,
    1.0,
    1.0
   ],
   "long_term_afr": [
    2.07,
    2.06,
    2.05,
    2.05
   ],
   "sec7520_rate": 1.2
  },
  {
   "month": "2021-08",
   "revenue_ruling": "Rev. Rul. 2021-14",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-21-14.pdf",
   "short_term_afr": [
    0.19,
    0.19,
    0.19,
    0.19
   ],
   "mid_term_afr": [
    1.0,
    1.0,
    1.0,
    1.0
   ],
   "long_term_afr": [
    1.89,
    1.88,
    1.88,
    1.87
   ],
   "sec7520_rate": 1.2
  },
  {
   "month": "2021-09",
   "revenue_ruling": "Rev. Rul. 2021-16",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-21-16.pdf",
   "short_term_afr": [
    0.17,
    0.17,
    0.17,
    0.17
   ],
   "mid_term_afr": [
    0.86,
    0.86,
    0.86,
    0.86
   ],
   "long_term_afr": [
    1.73,
    1.72,
    1.72,
    1.71
   ],
   "sec7520_rate": 1.0
  },
  {
   "month": "2021-10",
   "revenue_ruling": "Rev. Rul. 2021-18",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-21-18.pdf",
   "short_term_afr": [
    0.18,
    0.18,
    0.18,
    0.18
   ],
   "mid_term_afr": [
    0.91,
    0.91,
    0.91,
    0.91
   ],
   "long_term_afr": [
    1.74,
    1.73,
    1.73,
    1.72
   ],
   "sec7520_rate": 1.0
  },
  {
   "month": "2021-11",
   "revenue_ruling": "Rev. Rul. 2021-21",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-21-21.pdf",
   "short_term_afr": [
    0.22,
    0.22,
    0.22,
    0.22
   ],
   "mid_term_afr": [
    1.08,
    1.08,
    1.08,
    1.08
   ],
   "long_term_afr": [
    1.86,
    1.85,
    1.85,
    1.84
   ],
   "sec7520_rate": 1.4
  },
  {
   "month": "2021-12",
   "revenue_ruling": "Rev. Rul. 2021-23",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-21-23.pdf",
   "short_term_afr": [
    0.33,
    0.33,
    0.33,
    0.33
   ],
   "mid_term_afr": [
    1.26,
    1.26,
    1.26,
    1.26
   ],
   "long_term_afr": [
    1.9,
    1.89,
    1.89,
    1.88
   ],
   "sec7520_rate": 1.6
  },
  {
   "month": "2022-01",
   "revenue_ruling": "Rev. Rul. 2022-1",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-22-01.pdf",
   "short_term_afr": [
    0.44,
    0.44,
    0.44,
    0.44
   ],
   "mid_term_afr": [
    1.3,
    1.3,
    1.3,
    1.3
   ],
   "long_term_afr": [
    1.82,
    1.81,
    1.81,
    1.8
   ],
   "sec7520_rate": 1.6
  },
  {
   "month": "2022-02",
   "revenue_ruling": "Rev. Rul. 2022-3",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-22-03.pdf",
   "short_term_afr": [
    0.59,
    0.59,
    0.59,
    0.59
   ],
   "mid_term_afr": [
    1.4,
    1.4,
    1.4,
    1.4
   ],
   "long_term_afr": [
    1.92,
    1.91,
    1.91,
    1.9
   ],
   "sec7520_rate": 1.6
  },
  {
   "month": "2022-03",
   "revenue_ruling": "Rev. Rul. 2022-4",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-22-04.pdf",
   "short_term_afr": [
    0.97,
    0.97,
    0.97,
    0.97
   ],
   "mid_term_afr": [
    1.74,
    1.73,
    1.73,
    1.72
   ],
   "long_term_afr": [
    2.14,
    2.13,
    2.12,
    2.12
   ],
   "sec7520_rate": 2.0
  },
  {
   "month": "2022-04",
   "revenue_ruling": "Rev. Rul. 2022-8",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-22-08.pdf",
   "short_term_afr": [
    1.26,
    1.26,
    1.26,
    1.26
   ],
   "mid_term_afr": [
    1.87,
    1.86,
    1.86,
    1.85
   ],
   "long_term_afr": [
    2.25,
    2.24,
    2.23,
    2.23
   ],
   "sec7520_rate": 2.2
  },
  {
   "month": "2022-05",
   "revenue_ruling": "Rev. Rul. 2022-9",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-22-09.pdf",
   "short_term_afr": [
    1.85,
    1.84,
    1.84,
    1.83
   ],
   "mid_term_afr": [
    2.51,
    2.49,
    2.48,
    2.48
   ],
   "long_term_afr": [
    2.66,
    2.64,
    2.63,
    2.63
   ],
   "sec7520_rate": 3.0
  },
  {
   "month": "2022-06",
   "revenue_ruling": "Rev. Rul. 2022-10",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-22-10.pdf",
   "short_term_afr": [
    2.21,
    2.2,
    2.19,
    2.19
   ],
   "mid_term_afr": [
    2.93,
    2.91,
    2.9,
    2.89
   ],
   "long_term_afr": [
    3.11,
    3.09,
    3.08,
    3.07
   ],
   "sec7520_rate": 3.6
  },
  {
   "month": "2022-07",
   "revenue_ruling": "Rev. Rul. 2022-12",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-22-12.pdf",
   "short_term_afr": [
    2.37,
    2.36,
    2.35,
    2.35
   ],
   "mid_term_afr": [
    2.99,
    2.97,
    2.96,
    2.95
   ],
   "long_term_afr": [
    3.22,
    3.19,
    3.18,
    3.17
   ],
   "sec7520_rate": 3.6
  },
  {
   "month": "2022-08",
   "revenue_ruling": "Rev. Rul. 2022-14",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-22-14.pdf",
   "short_term_afr": [
    2.88,
    2.86,
    2.85,
    2.84
   ],
   "mid_term_afr": [
    3.15,
    3.13,
    3.12,
    3.11
   ],
   "long_term_afr": [
    3.35,
    3.32,
    3.31,
    3.3
   ],
   "sec7520_rate": 3.8
  },
  {
   "month": "2022-09",
   "revenue_ruling": "Rev. Rul. 2022-17",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-22-17.pdf",
   "short_term_afr": [
    3.05,
    3.03,
    3.02,
    3.01
   ],
   "mid_term_afr": [
    2.93,
    2.91,
    2.9,
    2.89
   ],
   "long_term_afr": [
    3.14,
    3.12,
    3.11,
    3.1
   ],
   "sec7520_rate": 3.6
  },
  {
   "month": "2022-10",
   "revenue_ruling": "Rev. Rul. 2022-18",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-22-18.pdf",
   "short_term_afr": [
    3.4,
    3.37,
    3.36,
    3.35
   ],
   "mid_term_afr": [
    3.28,
    3.25,
    3.24,
    3.23
   ],
   "long_term_afr": [
    3.43,
    3.4,
    3.39,
    3.38
   ],
   "sec7520_rate": 4.0
  },
  {
   "month": "2022-11",
   "revenue_ruling": "Rev. Rul. 2022-20",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-22-20.pdf",
   "short_term_afr": [
    4.1,
    4.06,
    4.04,
    4.03
   ],
   "mid_term_afr": [
    3.97,
    3.93,
    3.91,
    3.9
   ],
   "long_term_afr": [
    3.92,
    3.88,
    3.86,
    3.85
   ],
   "sec7520_rate": 4.8
  },
  {
   "month": "2022-12",
   "revenue_ruling": "Rev. Rul. 2022-22",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-22-22.pdf",
   "short_term_afr": [
    4.55,
    4.5,
    4.47,
    4.46
   ],
   "mid_term_afr": [
    4.27,
    4.23,
    4.21,
    4.19
   ],
   "long_term_afr": [
    4.34,
    4.29,
    4.27,
    4.25
   ],
   "sec7520_rate": 5.2
  },
  {
   "month": "2023-01",
   "revenue_ruling": "Rev. Rul. 2023-1",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-23-01.pdf",
   "short_term_afr": [
    4.5,
    4.45,
    4.43,
    4.41
   ],
   "mid_term_afr": [
    3.85,
    3.81,
    3.79,
    3.78
   ],
   "long_term_afr": [
    3.84,
    3.8,
    3.78,
    3.77
   ],
   "sec7520_rate": 4.6
  },
  {
   "month": "2023-02",
   "revenue_ruling": "Rev. Rul. 2023-3",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-23-03.pdf",
   "short_term_afr": [
    4.47,
    4.42,
    4.4,
    4.38
   ],
   "mid_term_afr": [
    3.82,
    3.78,
    3.76,
    3.75
   ],
   "long_term_afr": [
    3.86,
    3.82,
    3.8,
    3.79
   ],
   "sec7520_rate": 4.6
  },
  {
   "month": "2023-03",
   "revenue_ruling": "Rev. Rul. 2023-5",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-23-05.pdf",
   "short_term_afr": [
    4.5,
    4.45,
    4.43,
    4.41
   ],
   "mid_term_afr": [
    3.7,
    3.67,
    3.65,
    3.64
   ],
   "long_term_afr": [
    3.74,
    3.71,
    3.69,
    3.68
   ],
   "sec7520_rate": 4.4
  },
  {
   "month": "2023-04",
   "revenue_ruling": "Rev. Rul. 2023-6",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-23-06.pdf",
   "short_term_afr": [
    4.86,
    4.8,
    4.77,
    4.75
   ],
   "mid_term_afr": [
    4.15,
    4.11,
    4.09,
    4.08
   ],
   "long_term_afr": [
    4.02,
    3.98,
    3.96,
    3.95
   ],
   "sec7520_rate": 5.0
  },
  {
   "month": "2023-05",
   "revenue_ruling": "Rev. Rul. 2023-9",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-23-09.pdf",
   "short_term_afr": [
    4.3,
    4.25,
    4.23,
    4.21
   ],
   "mid_term_afr": [
    3.57,
    3.54,
    3.52,
    3.51
   ],
   "long_term_afr": [
    3.72,
    3.69,
    3.67,
    3.66
   ],
   "sec7520_rate": 4.4
  },
  {
   "month": "2023-06",
   "revenue_ruling": "Rev. Rul. 2023-10",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-23-10.pdf",
   "short_term_afr": [
    4.43,
    4.38,
    4.36,
    4.34
   ],
   "mid_term_afr": [
    3.56,
    3.53,
    3.51,
    3.5
   ],
   "long_term_afr": [
    3.79,
    3.75,
    3.73,
    3.72
   ],
   "sec7520_rate": 4.2
  },
  {
   "month": "2023-07",
   "revenue_ruling": "Rev. Rul. 2023-12",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-23-12.pdf",
   "short_term_afr": [
    4.8,
    4.74,
    4.71,
    4.69
   ],
   "mid_term_afr": [
    3.85,
    3.81,
    3.79,
    3.78
   ],
   "long_term_afr": [
    3.98,
    3.94,
    3.92,
    3.91
   ],
   "sec7520_rate": 4.6
  },
  {
   "month": "2023-08",
   "revenue_ruling": "Rev. Rul. 2023-13",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-23-13.pdf",
   "short_term_afr": [
    5.07,
    5.01,
    4.98,
    4.96
   ],
   "mid_term_afr": [
    4.09,
    4.05,
    4.03,
    4.02
   ],
   "long_term_afr": [
    4.03,
    3.99,
    3.97,
    3.96
   ],
   "sec7520_rate": 5.0
  },
  {
   "month": "2023-09",
   "revenue_ruling": "Rev. Rul. 2023-16",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-23-16.pdf",
   "short_term_afr": [
    5.12,
    5.06,
    5.03,
    5.01
   ],
   "mid_term_afr": [
    4.19,
    4.15,
    4.13,
    4.11
   ],
   "long_term_afr": [
    4.19,
    4.15,
    4.13,
    4.11
   ],
   "sec7520_rate": 5.0
  },
  {
   "month": "2023-10",
   "revenue_ruling": "Rev. Rul. 2023-18",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-23-18.pdf",
   "short_term_afr": [
    5.22,
    5.15,
    5.12,
    5.1
   ],
   "mid_term_afr": [
    4.43,
    4.38,
    4.36,
    4.34
   ],
   "long_term_afr": [
    4.46,
    4.41,
    4.39,
    4.37
   ],
   "sec7520_rate": 5.4
  },
  {
   "month": "2023-11",
   "revenue_ruling": "Rev. Rul. 2023-20",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-23-20.pdf",
   "short_term_afr": [
    5.3,
    5.23,
    5.2,
    5.17
   ],
   "mid_term_afr": [
    4.69,
    4.64,
    4.61,
    4.6
   ],
   "long_term_afr": [
    4.83,
    4.77,
    4.74,
    4.72
   ],
   "sec7520_rate": 5.6
  },
  {
   "month": "2023-12",
   "revenue_ruling": "Rev. Rul. 2023-21",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-23-21.pdf",
   "short_term_afr": [
    5.26,
    5.19,
    5.16,
    5.13
   ],
   "mid_term_afr": [
    4.82,
    4.76,
    4.73,
    4.71
   ],
   "long_term_afr": [
    5.03,
    4.97,
    4.94,
    4.92
   ],
   "sec7520_rate": 5.8
  },
  {
   "month": "2024-01",
   "revenue_ruling": "Rev. Rul. 2024-02",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-24-02.pdf",
   "short_term_afr": [
    5.0,
    4.94,
    4.91,
    4.89
   ],
   "mid_term_afr": [
    4.37,
    4.32,
    4.3,
    4.28
   ],
   "long_term_afr": [
    4.54,
    4.49,
    4.47,
    4.45
   ],
   "sec7520_rate": 5.2
  },
  {
   "month": "2024-02",
   "revenue_ruling": "Rev. Rul. 2024-03",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-24-03.pdf",
   "short_term_afr": [
    4.68,
    4.63,
    4.6,
    4.59
   ],
   "mid_term_afr": [
    3.98,
    3.94,
    3.92,
    3.91
   ],
   "long_term_afr": [
    4.18,
    4.14,
    4.12,
    4.1
   ],
   "sec7520_rate": 4.8
  },
  {
   "month": "2024-03",
   "revenue_ruling": "Rev. Rul. 2024-04",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-24-04.pdf",
   "short_term_afr": [
    4.71,
    4.66,
    4.63,
    4.62
   ],
   "mid_term_afr": [
    4.13,
    4.09,
    4.07,
    4.06
   ],
   "long_term_afr": [
    4.4,
    4.35,
    4.33,
    4.31
   ],
   "sec7520_rate": 5.0
  },
  {
   "month": "2024-04",
   "revenue_ruling": "Rev. Rul. 2024-07",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-24-07.pdf",
   "short_term_afr": [
    4.89,
    4.83,
    4.8,
    4.78
   ],
   "mid_term_afr": [
    4.3,
    4.25,
    4.23,
    4.21
   ],
   "long_term_afr": [
    4.45,
    4.4,
    4.38,
    4.36
   ],
   "sec7520_rate": 5.2
  },
  {
   "month": "2024-05",
   "revenue_ruling": "Rev. Rul. 2024-09",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-24-09.pdf",
   "short_term_afr": [
    4.97,
    4.91,
    4.88,
    4.86
   ],
   "mid_term_afr": [
    4.42,
    4.37,
    4.35,
    4.33
   ],
   "long_term_afr": [
    4.55,
    4.5,
    4.47,
    4.46
   ],
   "sec7520_rate": 5.4
  },
  {
   "month": "2024-06",
   "revenue_ruling": "Rev. Rul. 2024-12",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-24-12.pdf",
   "short_term_afr": [
    5.12,
    5.06,
    5.03,
    5.01
   ],
   "mid_term_afr": [
    4.66,
    4.61,
    4.58,
    4.57
   ],
   "long_term_afr": [
    4.79,
    4.73,
    4.7,
    4.68
   ],
   "sec7520_rate": 5.6
  },
  {
   "month": "2024-07",
   "revenue_ruling": "Rev. Rul. 2024-13",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-24-13.pdf",
   "short_term_afr": [
    5.06,
    5.0,
    4.97,
    4.95
   ],
   "mid_term_afr": [
    4.49,
    4.44,
    4.42,
    4.4
   ],
   "long_term_afr": [
    4.61,
    4.56,
    4.53,
    4.52
   ],
   "sec7520_rate": 5.4
  },
  {
   "month": "2024-08",
   "revenue_ruling": "Rev. Rul. 2024-15",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-24-15.pdf",
   "short_term_afr": [
    4.95,
    4.89,
    4.86,
    4.84
   ],
   "mid_term_afr": [
    4.34,
    4.29,
    4.27,
    4.25
   ],
   "long_term_afr": [
    4.52,
    4.47,
    4.45,
    4.43
   ],
   "sec7520_rate": 5.2
  },
  {
   "month": "2024-09",
   "revenue_ruling": "Rev. Rul. 2024-17",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-24-17.pdf",
   "short_term_afr": [
    4.57,
    4.52,
    4.49,
    4.48
   ],
   "mid_term_afr": [
    4.02,
    3.98,
    3.96,
    3.95
   ],
   "long_term_afr": [
    4.37,
    4.32,
    4.3,
    4.28
   ],
   "sec7520_rate": 4.8
  },
  {
   "month": "2024-10",
   "revenue_ruling": "Rev. Rul. 2024-21",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-24-21.pdf",
   "short_term_afr": [
    4.21,
    4.17,
    4.15,
    4.13
   ],
   "mid_term_afr": [
    3.7,
    3.67,
    3.65,
    3.64
   ],
   "long_term_afr": [
    4.1,
    4.06,
    4.04,
    4.03
   ],
   "sec7520_rate": 4.4
  },
  {
   "month": "2024-11",
   "revenue_ruling": "Rev. Rul. 2024-24",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-24-24.pdf",
   "short_term_afr": [
    4.0,
    3.96,
    3.94,
    3.93
   ],
   "mid_term_afr": [
    3.7,
    3.67,
    3.65,
    3.64
   ],
   "long_term_afr": [
    4.15,
    4.11,
    4.09,
    4.08
   ],
   "sec7520_rate": 4.4
  },
  {
   "month": "2024-12",
   "revenue_ruling": "Rev. Rul. 2024-26",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-24-26.pdf",
   "short_term_afr": [
    4.3,
    4.25,
    4.23,
    4.21
   ],
   "mid_term_afr": [
    4.18,
    4.14,
    4.12,
    4.1
   ],
   "long_term_afr": [
    4.53,
    4.48,
    4.46,
    4.44
   ],
   "sec7520_rate": 5.0
  },
  {
   "month": "2025-01",
   "revenue_ruling": "Rev. Rul. 2025-1",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-25-01.pdf",
   "short_term_afr": [
    4.33,
    4.28,
    4.26,
    4.24
   ],
   "mid_term_afr": [
    4.24,
    4.2,
    4.18,
    4.16
   ],
   "long_term_afr": [
    4.53,
    4.48,
    4.46,
    4.44
   ],
   "sec7520_rate": 5.2
  },
  {
   "month": "2025-02",
   "revenue_ruling": "Rev. Rul. 2025-5",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-25-05.pdf",
   "short_term_afr": [
    4.34,
    4.29,
    4.27,
    4.25
   ],
   "mid_term_afr": [
    4.52,
    4.47,
    4.45,
    4.43
   ],
   "long_term_afr": [
    4.86,
    4.8,
    4.77,
    4.75
   ],
   "sec7520_rate": 5.4
  },
  {
   "month": "2025-03",
   "revenue_ruling": "Rev. Rul. 2025-6",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-25-06.pdf",
   "short_term_afr": [
    4.31,
    4.26,
    4.24,
    4.22
   ],
   "mid_term_afr": [
    4.46,
    4.41,
    4.39,
    4.37
   ],
   "long_term_afr": [
    4.82,
    4.76,
    4.73,
    4.71
   ],
   "sec7520_rate": 5.4
  },
  {
   "month": "2025-04",
   "revenue_ruling": "Rev. Rul. 2025-8",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-25-08.pdf",
   "short_term_afr": [
    4.16,
    4.12,
    4.1,
    4.09
   ],
   "mid_term_afr": [
    4.21,
    4.17,
    4.15,
    4.13
   ],
   "long_term_afr": [
    4.61,
    4.56,
    4.53,
    4.52
   ],
   "sec7520_rate": 5.0
  },
  {
   "month": "2025-05",
   "revenue_ruling": "Rev. Rul. 2025-10",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-25-10.pdf",
   "short_term_afr": [
    4.05,
    4.01,
    3.99,
    3.98
   ],
   "mid_term_afr": [
    4.1,
    4.06,
    4.04,
    4.03
   ],
   "long_term_afr": [
    4.62,
    4.57,
    4.54,
    4.53
   ],
   "sec7520_rate": 5.0
  },
  {
   "month": "2025-06",
   "revenue_ruling": "Rev. Rul. 2025-12",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-25-12.pdf",
   "short_term_afr": [
    4.0,
    3.96,
    3.94,
    3.93
   ],
   "mid_term_afr": [
    4.07,
    4.03,
    4.01,
    4.0
   ],
   "long_term_afr": [
    4.77,
    4.71,
    4.68,
    4.66
   ],
   "sec7520_rate": 5.0
  },
  {
   "month": "2025-07",
   "revenue_ruling": "Rev. Rul. 2025-13",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-25-13.pdf",
   "short_term_afr": [
    4.12,
    4.08,
    4.06,
    4.05
   ],
   "mid_term_afr": [
    4.19,
    4.15,
    4.13,
    4.11
   ],
   "long_term_afr": [
    4.9,
    4.84,
    4.81,
    4.79
   ],
   "sec7520_rate": 5.0
  },
  {
   "month": "2025-08",
   "revenue_ruling": "Rev. Rul. 2025-14",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-25-14.pdf",
   "short_term_afr": [
    4.03,
    3.99,
    3.97,
    3.96
   ],
   "mid_term_afr": [
    4.06,
    4.02,
    4.0,
    3.99
   ],
   "long_term_afr": [
    4.82,
    4.76,
    4.73,
    4.71
   ],
   "sec7520_rate": 4.8
  },
  {
   "month": "2025-09",
   "revenue_ruling": "Rev. Rul. 2025-17",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-25-17.pdf",
   "short_term_afr": [
    4.0,
    3.96,
    3.94,
    3.93
   ],
   "mid_term_afr": [
    4.04,
    4.0,
    3.98,
    3.97
   ],
   "long_term_afr": [
    4.83,
    4.77,
    4.74,
    4.72
   ],
   "sec7520_rate": 4.8
  },
  {
   "month": "2025-10",
   "revenue_ruling": "Rev. Rul. 2025-19",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-25-19.pdf",
   "short_term_afr": [
    3.81,
    3.77,
    3.75,
    3.74
   ],
   "mid_term_afr": [
    3.87,
    3.83,
    3.81,
    3.8
   ],
   "long_term_afr": [
    4.73,
    4.68,
    4.65,
    4.64
   ],
   "sec7520_rate": 4.6
  },
  {
   "month": "2025-11",
   "revenue_ruling": "Rev. Rul. 2025-21",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-25-21.pdf",
   "short_term_afr": [
    3.69,
    3.66,
    3.64,
    3.63
   ],
   "mid_term_afr": [
    3.83,
    3.79,
    3.77,
    3.76
   ],
   "long_term_afr": [
    4.62,
    4.57,
    4.54,
    4.53
   ],
   "sec7520_rate": 4.6
  },
  {
   "month": "2025-12",
   "revenue_ruling": "Rev. Rul. 2025-24",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-25-24.pdf",
   "short_term_afr": [
    3.66,
    3.63,
    3.61,
    3.6
   ],
   "mid_term_afr": [
    3.79,
    3.75,
    3.73,
    3.72
   ],
   "long_term_afr": [
    4.55,
    4.5,
    4.47,
    4.46
   ],
   "sec7520_rate": 4.6
  },
  {
   "month": "2026-01",
   "revenue_ruling": "Rev. Rul. 2026-2",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-26-02.pdf",
   "short_term_afr": [
    3.63,
    3.6,
    3.58,
    3.57
   ],
   "mid_term_afr": [
    3.81,
    3.77,
    3.75,
    3.74
   ],
   "long_term_afr": [
    4.63,
    4.58,
    4.55,
    4.54
   ],
   "sec7520_rate": 4.6
  },
  {
   "month": "2026-02",
   "revenue_ruling": "Rev. Rul. 2026-3",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-26-03.pdf",
   "short_term_afr": [
    3.56,
    3.53,
    3.51,
    3.5
   ],
   "mid_term_afr": [
    3.86,
    3.82,
    3.8,
    3.79
   ],
   "long_term_afr": [
    4.7,
    4.65,
    4.62,
    4.61
   ],
   "sec7520_rate": 4.6
  },
  {
   "month": "2026-03",
   "revenue_ruling": "Rev. Rul. 2026-6",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-26-06.pdf",
   "short_term_afr": [
    3.59,
    3.56,
    3.54,
    3.53
   ],
   "mid_term_afr": [
    3.93,
    3.89,
    3.87,
    3.86
   ],
   "long_term_afr": [
    4.72,
    4.67,
    4.64,
    4.63
   ],
   "sec7520_rate": 4.8
  },
  {
   "month": "2026-04",
   "revenue_ruling": "Rev. Rul. 2026-7",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-26-07.pdf",
   "short_term_afr": [
    3.59,
    3.56,
    3.54,
    3.53
   ],
   "mid_term_afr": [
    3.82,
    3.78,
    3.76,
    3.75
   ],
   "long_term_afr": [
    4.62,
    4.57,
    4.54,
    4.53
   ],
   "sec7520_rate": 4.6
  },
  {
   "month": "2026-05",
   "revenue_ruling": "Rev. Rul. 2026-9",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-26-09.pdf",
   "short_term_afr": [
    3.82,
    3.78,
    3.76,
    3.75
   ],
   "mid_term_afr": [
    4.08,
    4.04,
    4.02,
    4.01
   ],
   "long_term_afr": [
    4.83,
    4.77,
    4.74,
    4.72
   ],
   "sec7520_rate": 5.0
  },
  {
   "month": "2026-06",
   "revenue_ruling": "Rev. Rul. 2026-11",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-26-11.pdf",
   "short_term_afr": [
    3.85,
    3.81,
    3.79,
    3.78
   ],
   "mid_term_afr": [
    4.13,
    4.09,
    4.07,
    4.06
   ],
   "long_term_afr": [
    4.87,
    4.81,
    4.78,
    4.76
   ],
   "sec7520_rate": 5.0
  },
  {
   "month": "2026-07",
   "revenue_ruling": "Rev. Rul. 2026-12",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-26-12.pdf",
   "short_term_afr": [
    4.0,
    3.96,
    3.94,
    3.93
   ],
   "mid_term_afr": [
    4.35,
    4.3,
    4.28,
    4.26
   ],
   "long_term_afr": [
    4.98,
    4.92,
    4.89,
    4.87
   ],
   "sec7520_rate": 5.2
  },
  {
   "month": "2026-08",
   "revenue_ruling": "Rev. Rul. 2026-13",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-26-13.pdf",
   "short_term_afr": [
    4.1,
    4.06,
    4.04,
    4.03
   ],
   "mid_term_afr": [
    4.35,
    4.3,
    4.28,
    4.26
   ],
   "long_term_afr": [
    4.92,
    4.86,
    4.83,
    4.81
   ],
   "sec7520_rate": 5.2
  },
  {
   "month": "2026-09",
   "revenue_ruling": "Rev. Rul. 2026-17",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-26-17.pdf",
   "short_term_afr": [
    4.18,
    4.14,
    4.12,
    4.1
   ],
   "mid_term_afr": [
    4.49,
    4.44,
    4.42,
    4.4
   ],
   "long_term_afr": [
    5.12,
    5.06,
    5.03,
    5.01
   ],
   "sec7520_rate": 5.4
  },
  {
   "month": "2026-10",
   "revenue_ruling": "Rev. Rul. 2026-19",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-26-19.pdf",
   "short_term_afr": [
    4.25,
    4.21,
    4.19,
    4.17
   ],
   "mid_term_afr": [
    4.61,
    4.56,
    4.53,
    4.52
   ],
   "long_term_afr": [
    5.22,
    5.15,
    5.12,
    5.1
   ],
   "sec7520_rate": 5.6
  },
  {
   "month": "2026-11",
   "revenue_ruling": "Rev. Rul. 2026-21",
   "ruling_url": "https://www.irs.gov/pub/irs-drop/rr-26-21.pdf",
   "short_term_afr": [
    4.67,
    4.62,
    4.59,
    4.58
   ],
   "mid_term_afr": [
    5.08,
    5.02,
    4.99,
    4.97
   ],
   "long_term_afr": [
    5.52,
    5.45,
    5.41,
    5.39
   ],
   "sec7520_rate": 6.2
  }
 ]
}