Title 26Internal Revenue CodeRelease 119-73

§3241 Determination of tier 2 tax rate based on average account benefits ratio

Title 26 › Subtitle Subtitle C— - Employment Taxes › Chapter CHAPTER 22— - RAILROAD RETIREMENT TAX ACT › Subchapter Subchapter E— - Tier 2 Tax Rate Determination › § 3241

Last updated Apr 6, 2026|Official source

Summary

Sets the Tier 2 tax rate for each year by looking up a number in a table based on how big the retirement system’s assets are compared with what it paid out. The law uses an “average account benefits ratio,” which is the average of the last 10 fiscal years’ account benefits ratios. If that average is not a multiple of 0.1, it must be rounded up to the next 0.1. An “account benefits ratio” is the fair market value of the Railroad Retirement Account and the National Railroad Retirement Investment Trust (and, for years before 2002, the Social Security Equivalent Benefits Account) at the end of a fiscal year divided by the total benefits and administrative expenses paid from those accounts in that year. The Secretary must publish the tax rates that apply for the next calendar year in the Federal Register no later than December 1.

Full Legal Text

Title 26, §3241

Internal Revenue Code — Source: USLM XML via OLRC

(a)For purposes of section 3201(b), 3211(b), and 3221(b), the applicable percentage for any calendar year is the percentage determined in accordance with the table in subsection (b).
(b)Average account benefits ratioApplicable percentage for section 3211(b) and 3221(b)Applicable percentage for section 3201(b) At leastBut less than ..............2.522.14.9 2.5318.14.9 33.515.14.9 3.5414.14.9 46.113.14.9 6.16.512.64.4 6.5712.13.9 77.511.63.4 7.5811.12.9 88.510.11.9 8.599.10.9 9..............8.2
(c)(1)For purposes of this section, the term “average account benefits ratio” means, with respect to any calendar year, the average determined by the Secretary of the account benefits ratios for the 10 most recent fiscal years ending before such calendar year. If the amount determined under the preceding sentence is not a multiple of 0.1, such amount shall be increased to the next highest multiple of 0.1.
(2)For purposes of this section, the term “account benefits ratio” means, with respect to any fiscal year, the amount determined by the Railroad Retirement Board by dividing the fair market value of the assets in the Railroad Retirement Account and of the National Railroad Retirement Investment Trust (and for years before 2002, the Social Security Equivalent Benefits Account) as of the close of such fiscal year by the total benefits and administrative expenses paid from the Railroad Retirement Account and the National Railroad Retirement Investment Trust during such fiscal year.
(d)No later than December 1 of each calendar year, the Secretary shall publish a notice in the Federal Register of the rates of tax determined under this section which are applicable for the following calendar year.

Legislative History

Notes & Related Subsidiaries

Statutory Notes and Related Subsidiaries

Effective Date

Subchapter applicable to calendar years beginning after Dec. 31, 2001, see section 204(f) of Pub. L. 107–90, set out as an Effective and Termination Dates of 2001

Amendments

note under section 24 of this title.

Reference

Citations & Metadata

Citation

26 U.S.C. § 3241

Title 26Internal Revenue Code

Last Updated

Apr 6, 2026

Release point: 119-73