Internal Revenue Bulletin — Rulings & Guidance

Rev. Rul. 2018-21 — Federal rates; adjusted federal rates; adjusted federal long-term rate, the long-term exempt rate, and the blended annual rate.

This revenue ruling provides various prescribed rates for federal income tax purposes for August 2018 (the current month). Table 1 contains the short-term, mid-term, and long-term applicable federal rates (AFR) for the current month for purposes of section 1274(d) of the Internal Revenue Code. Table 2 contains the short-term, mid-term, and long-term adjusted applicable federal rates (adjusted AFR) for the current month for purposes of section 1288(b). Table 3 sets forth the adjusted federal long-term rate and the long-term tax-exempt rate described in section 382(f). Table 4 contains the appropriate percentages for determining the low-income housing credit described in section 42(b)(1) for buildings placed in service during the current month. However, under section 42(b)(2), the applicable percentage for non-federally subsidized new buildings placed in service after July 30, 2008, shall not be less than 9%. Finally, Table 5 contains the federal rate for determining the present value of an annuity, an interest for life or for a term of years, or a remainder or a reversionary interest for purposes of section 7520.

REV. RUL. 2018–21 TABLE 1
Applicable Federal Rates (AFR) for August 2018
Period for Compounding
  Annual Semiannual Quarterly Monthly
Short-term
AFR 2.42% 2.41% 2.40% 2.40%
110% AFR 2.67% 2.65% 2.64% 2.64%
120% AFR 2.91% 2.89% 2.88% 2.87%
130% AFR 3.15% 3.13% 3.12% 3.11%
Mid-term
AFR 2.80% 2.78% 2.77% 2.76%
110% AFR 3.08% 3.06% 3.05% 3.04%
120% AFR 3.37% 3.34% 3.33% 3.32%
130% AFR 3.64% 3.61% 3.59% 3.58%
150% AFR 4.21% 4.17% 4.15% 4.13%
175% AFR 4.93% 4.87% 4.84% 4.82%
Long-term
AFR 2.95% 2.93% 2.92% 2.91%
110% AFR 3.25% 3.22% 3.21% 3.20%
120% AFR 3.55% 3.52% 3.50% 3.49%
130% AFR 3.85% 3.81% 3.79% 3.78%
REV. RUL. 2018–21 TABLE 2
Adjusted AFR for August 2018
Period for Compounding
  Annual Semiannual Quarterly Monthly
Short-term adjusted AFR 1.84% 1.83% 1.83% 1.82%
Mid-term adjusted AFR 2.12% 2.11% 2.10% 2.10%
Long-term adjusted AFR 2.23% 2.22% 2.21% 2.21%
REV. RUL. 2018–21 TABLE 3
Rates Under Section 382 for August 2018
Adjusted federal long-term rate for the current month 2.23%
Long-term tax-exempt rate for ownership changes during the current month (the highest of the adjusted federal long-term rates for the current month and the prior two months.) 2.32%
REV. RUL. 2018–21 TABLE 4
Appropriate Percentages Under Section 42(b)(1) for August 2018
>Note: Under section 42(b)(2), the applicable percentage for non-federally subsidized new buildings placed in service after July 30, 2008, shall not be less than 9%.
Appropriate percentage for the 70% present value low-income housing credit 7.66%
Appropriate percentage for the 30% present value low-income Housing credit 3.28%
REV. RUL. 2018–21 TABLE 5
Rate Under Section 7520 for August 2018
Applicable federal rate for determining the present value of an annuity, an interest for life or a term of years, or a remainder or reversionary interest .4%

Source: official text