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IRS Blended Annual Rate for 2025: 4.22% β€” What It Is & When to Use It

The Section 7872 blended annual rate for 2025 is 4.22% (Rev. Rul. 2025-13). Here is what the IRS blended rate means for family and employee demand loans, with a year-by-year table.

If you lent money to a family member β€” or your company made a low-interest loan to an employee β€” the IRS has a specific interest rate it expects that loan to carry. For demand loans (loans repayable at any time, with no fixed term), that number is the Section 7872 blended annual rate, published by the IRS every July.

For 2025, the blended annual rate is 4.22% (Rev. Rul. 2025-13).

Here is what the rate means, who needs it, and every year's value back to 2019.

What is the IRS blended annual rate?

Under Section 7872 of the Internal Revenue Code, a "below-market loan" β€” one charging less interest than the applicable federal rate (AFR) β€” generates forgone interest that the IRS treats as if it actually changed hands. The lender is deemed to have received interest income; the borrower is deemed to have received a gift or compensation.

For demand loans outstanding a full calendar year, calculating this month-by-month against the short-term AFR would be tedious. The IRS simplifies it: the blended annual rate blends the January and July semiannual short-term AFRs into a single rate you apply once to the average loan balance for the year.

Forgone interest = Loan balance Γ— (Blended annual rate βˆ’ Rate actually charged)

The name fits the math: it is a weighted blend of the year's two semiannual rates β€” the same weighted-average principle behind every other blended rate.

Blended annual rate by year

YearBlended annual rateSource
20254.22%Rev. Rul. 2025-13
20245.03%Rev. Rul. 2024-13
20234.46%Rev. Rul. 2023-13
20221.40%Rev. Rul. 2022-12
20210.13%Rev. Rul. 2021-12
20200.89%Rev. Rul. 2020-14
20192.42%Rev. Rul. 2019-16

The IRS publishes each year's rate in a revenue ruling every July, available at irs.gov/applicable-federal-rates. The 2026 rate will appear in July 2026 β€” we update this table when it does.

Blended annual rate for 2024

The blended annual rate for 2024 was 5.03% (Rev. Rul. 2024-13). If you had a demand loan or a variable-balance loan between related parties outstanding during the 2024 calendar year, that is the rate you apply to the average outstanding balance to compute forgone interest on a 2024 return. It was the highest blended annual rate in over a decade, reflecting the elevated short- and mid-term federal rates through 2024, before the rate eased to 4.22% for 2025.

A worked example

Suppose you lent your daughter $150,000 as an interest-free demand loan, outstanding for all of 2025:

  1. Forgone interest = $150,000 Γ— 4.22% = $6,330
  2. The IRS treats you as having received $6,330 of interest income (taxable to you) and simultaneously gifted $6,330 back to her.
  3. That deemed gift counts against your $19,000 annual gift-tax exclusion for 2025.

If you had charged her 4.22% or more, Section 7872 would not apply at all β€” which is exactly why family lenders check this rate each year.

Who needs this rate?

  • Family lenders making interest-free or low-interest demand loans to children or relatives.
  • Employers making below-market loans to employees (the forgone interest is treated as compensation).
  • Shareholders and corporations with informal loans back and forth.
  • Accountants and estate planners documenting intra-family lending at defensible rates.

Exceptions worth knowing

  • $10,000 de minimis exception β€” loans totaling $10,000 or less between individuals are generally exempt (unless used to buy income-producing assets).
  • $100,000 exception β€” for loans up to $100,000, imputed interest is capped at the borrower's net investment income; if that income is $1,000 or less, it is treated as zero.
  • Term loans are different β€” a loan with a fixed term uses the AFR for its month and duration at origination, not the blended annual rate.

The bottom line

If a demand loan between related parties was outstanding during 2025, apply 4.22% to the average balance to compute forgone interest β€” or charge at least that rate to keep the loan out of Section 7872 entirely. This article is a plain-English reference, not tax advice: loan documentation and gift-tax reporting are exactly the situations where an hour with a CPA pays for itself.

Frequently Asked Questions

What is the IRS blended annual rate for 2025?

The IRS blended annual rate for 2025 is 4.22%, published in Rev. Rul. 2025-13. It applies to demand loans between related parties that stay outstanding for the full calendar year. It fell from 5.03% in 2024, which was the highest blended annual rate in over a decade, reflecting the elevated federal rates through that year.

How is the IRS blended annual rate used?

Apply it to the average outstanding balance of a full-year demand loan to compute forgone interest: Forgone interest = Loan balance Γ— (blended annual rate βˆ’ rate actually charged). For a $150,000 interest-free demand loan outstanding all of 2025, forgone interest is $150,000 Γ— 4.22% = $6,330, treated as interest income to the lender and a gift back to the borrower.

When does the IRS publish the blended annual rate?

The IRS publishes each year's blended annual rate in a revenue ruling every July, available at irs.gov/applicable-federal-rates. The rate blends the January and July semiannual short-term AFRs into a single annual percentage. The 2026 rate will appear in July 2026.

Is the blended annual rate the same as a blended tax rate?

No. The blended annual rate (4.22% for 2025) prices below-market loans under Section 7872. Your blended tax rate is your personal effective tax rate across all brackets. They are unrelated calculations β€” use a blended tax rate calculator for your effective rate, not this Section 7872 figure.

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