Require the Internal Revenue Service to provide taxpayers with a detailed explanation of how their tax balance was calculated.
One policy goal, tracked across every bill that has carried it.
What’s happening with IRS MATH Act of 2025?
The IRS MATH Act of 2025 was referred to the Senate Committee on Finance on February 17, 2025. The committee members must act next to move the bill forward, but most bills fail because they never receive a committee vote. This proposal follows a similar bill that expired on June 12, 2024, without reaching a vote.
Updated July 9, 2026 · Generated by AI. Always verify with official sources.
Where it stands
Now carried by IRS MATH Act of 2025 (S. 608 (119th)) →
Legislative Progress
How we got here
Every bill that has carried this goal, oldest first.
Died with Congress · Jan 3, 2025
Died when the 118th Congress ended without final passage. Bills must be reintroduced under a new number to be revived.
Reintroduced · Jan 3, 2025
Reintroduced from S. 4549 (118th), which died when its Congress ended.
S. 4549 (118th) →
Vehicles
Who’s behind it
Elizabeth Warren (D-MA)Wrote and sponsored the current bill.