A corporation must file Schedule UTP, the Uncertain Tax Position Statement, with its federal income tax return when two conditions are both met for the tax year: it files Form 1120, 1120-F, 1120-L, or 1120-PC with total assets of at least $10 million, and it (or a related party) has recorded a reserve for an uncertain tax position in audited financial statements, or has decided not to record one because it expects to litigate the position. Schedule UTP filing requirements sit at the intersection of financial accounting under ASC 740-10 and federal tax disclosure, and they apply only to corporate filers meeting both tests.1Internal Revenue Service. Uncertain Tax Positions – Schedule UTP
Which Corporations Have to File
The schedule is limited to four return types: Form 1120 (domestic C corporations), Form 1120-F (foreign corporations), Form 1120-L (life insurance companies), and Form 1120-PC (property and casualty insurance companies). A corporation outside those four does not file Schedule UTP even if it has uncertain positions on its books.1Internal Revenue Service. Uncertain Tax Positions – Schedule UTP
Within those four filers, both the asset threshold and the reserve condition must be satisfied. A corporation with $50 million in assets but no audited financial statements does not file. A corporation with audited financials but only $8 million in assets does not file either. The reserve condition also captures a corporation that chose not to book a reserve because it intends to fight the IRS on the position; the willingness to litigate is treated as functionally equivalent to recording uncertainty.2Internal Revenue Service. Instructions for Schedule UTP (Form 1120) – Uncertain Tax Position Statement
Consolidated Groups
An affiliated group filing a consolidated federal return is treated as a single corporation. The common parent files one Schedule UTP covering every member, and uncertain positions from across the group are ranked together rather than entity by entity.3Internal Revenue Service. Instructions for Schedule UTP (Form 1120)
Partnerships and S Corporations
Pass-through entities are outside the filing requirement. Partnerships and S corporations do not file Schedule UTP regardless of asset size or reserves. They still have to account for uncertain positions under ASC 740-10 in their own financial statements, but no federal schedule reports those positions to the IRS.1Internal Revenue Service. Uncertain Tax Positions – Schedule UTP
Which Positions Get Reported
A tax position taken on a return is any position that would cause an adjustment to a line item if the IRS successfully challenged it. Each position is treated separately, even when several affect the same line. A position must be reported when the corporation has taken it on the return and either recorded a reserve for it in audited financial statements or declined to record a reserve because it plans to litigate.2Internal Revenue Service. Instructions for Schedule UTP (Form 1120) – Uncertain Tax Position Statement
Two categories of position stay off the schedule. First, positions the company fully recognized under ASC 740-10 because they cleared the more-likely-than-not threshold with no reserve required. Second, positions the company determined were immaterial for financial statement purposes. The reporting obligation is aimed at positions the corporation itself has already flagged as meaningfully uncertain.2Internal Revenue Service. Instructions for Schedule UTP (Form 1120) – Uncertain Tax Position Statement
Current-Year and Prior-Year Sections
The schedule has two reporting parts. Part I is for positions taken on the current year’s return. Part II is for positions taken on a prior year’s return that were not previously reported on any Schedule UTP. Prior-year reporting typically comes up when the corporation first meets the filing threshold, when a subsidiary leaves a consolidated group and begins filing separately, or when a reserve is newly recorded for an older position that previously did not require one. Positions from tax years beginning before January 1, 2010 are excluded from Part II reporting entirely.
What Goes on the Schedule
For each reportable position, the corporation must identify the relevant Internal Revenue Code sections, classify the position as a temporary or permanent difference, and indicate the tax year in which the position was first taken.4Internal Revenue Service. Schedule UTP – Uncertain Tax Position Statement
Ranking by Reserve Size
Positions are ranked by the size of the associated reserve so the IRS can see immediately where the largest dollar exposure lies. Consolidated groups rank across all members combined.3Internal Revenue Service. Instructions for Schedule UTP (Form 1120)
Concise Descriptions in Part III
Part III calls for a concise description of each position, explaining the relevant facts and the nature of the uncertainty in enough detail for an IRS reviewer to understand the issue without pulling the full return. This is where many filers stumble. Vague or boilerplate descriptions draw scrutiny, and the IRS reviews them for compliance. At the same time, the description should not include the corporation’s risk assessment, the reserve amount, or legal analysis that might qualify as privileged work product.2Internal Revenue Service. Instructions for Schedule UTP (Form 1120) – Uncertain Tax Position Statement
Workpapers the IRS Will and Won’t Ask For
The IRS follows a “policy of restraint” for tax accrual workpapers. In United States v. Arthur Young & Co. (1984), the Supreme Court confirmed the agency’s legal authority to obtain these workpapers, but the IRS committed not to request them as a standard examination technique and extended that restraint to Schedule UTP disclosures when the schedule launched in 2010. In practice, the IRS will not routinely demand the underlying legal memoranda, reserve calculations, or audit workpapers behind a Schedule UTP filing, except in cases involving listed transactions or criminal investigations.5Internal Revenue Service. Requesting Audit, Tax Accrual or Tax Reconciliation Workpapers
Tax reconciliation workpapers, including final trial balances and book-to-tax reconciliation documents, are treated separately. A preexisting document does not become protected simply because it sits in the same folder as accrual workpapers, and IRS agents can and do request reconciliation documents during ordinary examinations.5Internal Revenue Service. Requesting Audit, Tax Accrual or Tax Reconciliation Workpapers
When and How to File
Schedule UTP is attached to the corporation’s income tax return for the year. It cannot be filed separately. The deadline is the return’s deadline, including any valid extensions.2Internal Revenue Service. Instructions for Schedule UTP (Form 1120) – Uncertain Tax Position Statement
The current schedule and instructions are on the IRS website. The most recent revision is dated December 2022, with no subsequent update released as of early 2026. Confirm the current revision before filing, because thresholds and instructions can change between cycles.
How the IRS Uses What You File
Every return with a Schedule UTP is reviewed by the IRS Large Business and International division. The agency uses the disclosed positions to decide which corporations to examine and which issues within those returns to focus on. Filing effectively tells the IRS where the company’s own tax reporting is weakest.1Internal Revenue Service. Uncertain Tax Positions – Schedule UTP
When a concise description falls short of published guidance, the IRS issues Letter 5191 notifying the corporation of the deficiency. The letter does not require an amended filing, but it puts the company on notice that future filings must comply. Repeated non-compliance signals the audit selection process.1Internal Revenue Service. Uncertain Tax Positions – Schedule UTP
The Disclosure Benefit
If the IRS ultimately disallows an uncertain position, the corporation faces a potential 20% accuracy-related penalty on the resulting underpayment. For corporations other than S corporations or personal holding companies, a “substantial understatement” exists when the understatement exceeds the lesser of 10% of the tax required to be shown on the return (or $10,000 if greater) and $10 million.6Internal Revenue Service. Accuracy-Related Penalty7Office of the Law Revision Counsel. 26 USC 6662 – Imposition of Accuracy-Related Penalty on Underpayments
Adequate disclosure can reduce or eliminate that penalty. A position that is adequately disclosed and has at least a reasonable basis will not count toward the substantial understatement calculation. Filing Schedule UTP can itself satisfy the disclosure requirement in some situations, potentially making a separate Form 8275-R unnecessary. The IRS instructions for Form 8275-R note that a corporation that filed Schedule UTP may not need to file Form 8275-R to meet the disclosure requirements under Section 6662.8Internal Revenue Service. Instructions for Form 8275-R
Keeping Positions Current After Filing
A reserve, and the Schedule UTP entry that follows from it, is not a one-time exercise. Companies must reassess positions whenever circumstances change. The most common trigger is the expiration of the statute of limitations. Under 26 U.S.C. ยง 6501, the IRS generally has three years from the filing date to assess additional tax. Once that window closes, the uncertainty evaporates, the reserve is released, and the full benefit is recognized.9Office of the Law Revision Counsel. 26 USC 6501 – Limitations on Assessment and Collection
The three-year clock does not always run. The assessment period has no expiration for fraudulent returns, willful attempts to evade tax, or unfiled returns. The IRS and taxpayer can also agree in writing to extend the period, and those extensions can be renewed. A corporation carrying a large reserve tied to an aggressive strategy should confirm that none of these exceptions apply before assuming the statute will resolve the issue.9Office of the Law Revision Counsel. 26 USC 6501 – Limitations on Assessment and Collection
New Treasury regulations, final court decisions on similar issues, and changes in the tax law itself also force reassessment. When any of these occur, the position runs back through the recognition and measurement analysis, and the reserve moves up, down, or off the books depending on how the development affects the original argument. That reassessment, in turn, changes what shows up on the next Schedule UTP.