Internal Revenue Service Math and Taxpayer Help Act
To amend the Internal Revenue Code of 1986 to require additional information on math and clerical error notices
H.R. 998 of the 119th Congress, approved November 25, 2025, enacted as Public Law 119-39 (139 Stat. 659). The text indexed here is the law as enrolled and printed by the Government Publishing Office, in 2 sections.
All 2 sections indexed, holding 13 proposals. Each shows the Act's own words, the section they sit in, and anything that has happened since. This is the law in force, not a proposal for one.
The tax agency sends notices about math errors. Those notices must now say more.
This is a law. Both houses of Congress passed it. It was signed on November 25, 2025. It is in force now.
Its number is Public Law 119-39. It started out as the bill H.R. 998.
It has 2 parts. Each part is called a section. Pick one below to see what it says.
Look Something Up in This Document
Search the 13 proposals we have taken from Internal Revenue Service Math and Taxpayer Help Act by what it actually says.Type a term to look it up, or a question to have it answered
One cell per section, filled once it has been broken into proposals.
All 2 sections indexed. Each section page says what was taken from it and what was not.
One bar per section of the Act. Bar length compares one with another. It is not how much of a section is indexed.
Grouped from each provision's own verb, quoted on its page. A statute that says shall not is making a different demand from one that says may.
How the Chapter List Was Built
Section numbers and headings are read from the Government Publishing Office's own text of the enrolled law, not typed. Every quotation on the site is checked against the section it is attributed to before the site will build. The approval line and the legislative history the GPO prints after the last section are held out of the text, so that neither can be quoted as a provision.
The source is the publisher's own PDF. Quotations link to the page they came from. The full document →