RETURN Act
- Sponsor
- Rep. Ross, Deborah K. [D-NC-2]
- Committees
- Ways and Means Committee (primary)
- Last action
- Jun 25, 2026
Bottom line
The RETURN Act aims to improve IRS responsiveness and transparency for tax refund claims by setting deadlines for determinations, mandating detailed explanations for denials, and introducing a financial incentive for timely processing.
What it actually does
This bill amends the Internal Revenue Code of 1986 to require the Internal Revenue Service (IRS) to review all claims for refund and make a determination within 12 months. If a claim is disallowed, the IRS must provide a detailed written explanation, including appeal instructions. The bill also imposes a penalty on the IRS for delays, increasing the overpayment interest rate by 1 percentage point (capped at $500, adjusted for inflation) if the deadline is missed, with an exception for frivolous claims.
Proponents argue
Supporters argue that this bill significantly enhances taxpayer rights by ensuring timely processing of refund claims and providing clear, actionable reasons for denials. They contend it reduces taxpayer frustration, improves transparency in IRS operations, and incentivizes the agency to be more efficient and accountable in its interactions with the public.
Opponents contend
Critics might argue that while the intent is good, the bill imposes an unfunded mandate on the IRS, potentially straining already limited resources and diverting attention from other critical functions. Some may also contend that the $500 cap on increased interest for delayed refunds is too small to be a significant deterrent for systemic issues or for large, complex claims.
The bill text is very short and easy to read, allowing ample time for thorough evaluation of its provisions.
Section 2(a), amending Section 6402(l) of the Internal Revenue Code of 1986
Mandated Response and Explanation for Refund Claims
This provision requires the IRS to review any claim for refund and make a determination within 12 months of receipt, or by another date agreed upon by the Secretary and the taxpayer. If the claim is disallowed, in whole or in part, the IRS must provide the taxpayer with a detailed written explanation for the disallowance. This explanation must be mailed to the taxpayer's last known address and, if applicable, include instructions for appealing the decision to the IRS Independent Office of Appeals.
Supporters argue
Supporters contend this provision is crucial for taxpayer fairness, ensuring individuals and businesses understand why their refund claims are denied and have a clear path to appeal. It reduces ambiguity and improves trust in the tax system by mandating clear communication.
Critics contend
Opponents might argue that mandating detailed explanations for every disallowance could overwhelm IRS resources, especially for complex cases, potentially slowing down overall processing rather than speeding it up if not adequately funded.
Tradeoffs
This provision balances the taxpayer's right to information and due process against the administrative capacity and resource constraints of the IRS.
Section 2(a), amending Section 6402(l)(2) of the Internal Revenue Code of 1986
Increased Interest for Untimely Refund Determinations
If the IRS fails to make a determination and provide an explanation for a refund claim by the 12-month applicable date, the overpayment interest rate (as established under section 6621(a)(1)) will be increased by 1 percentage point for any period subsequent to that date. This increased interest is capped at $500 per claim, with the cap adjusted for inflation annually starting in 2026 (based on 2024 as the base year).
Section 2(a), amending Section 6402(l)(3) of the Internal Revenue Code of 1986
Exception for Frivolous Refund Claims
This provision creates an exception for 'frivolous claims,' meaning the IRS is not required to provide a detailed explanation for their disallowance. Instead, for such claims, the IRS only needs to provide written notification of denial by the applicable date. A 'frivolous claim' is specifically defined as one based on a position that a Federal court has determined to be frivolous and which the Secretary has identified as frivolous for purposes of section 6702(c) of the Internal Revenue Code.