New Overtime Tax Break Causes Filing Confusion

The tax break is formally part of the "One Big Beautiful Bill Act," also known as the Working Families Tax Cut Act, which President Trump signed into law in July 2025. This legislation introduced the new deduction for "qualified overtime compensation" for the tax years 2025 through 2028. A primary source of confusion for the 2025 tax filing season is that employers are not required to separately list the deductible overtime amount on Form W-2. Filers must therefore calculate this figure themselves using pay stubs or other personal records, which could lead to errors. Starting in 2026, employers will be required to report the specific amount on the W-2 form. The deduction only applies to the "premium" portion of overtime pay, which is the extra "half" in "time-and-a-half" pay required by the Fair Labor Standards Act (FLSA). This means the entire overtime check is not tax-deductible, only the premium portion is. Furthermore, the deduction is phased out for individuals with a modified adjusted gross income over $150,000, or $300,000 for married couples filing jointly. The law's reliance on the 1938 Fair Labor Standards Act definition of overtime has unintentionally excluded millions of workers. Many transportation workers, including those in the airline and railroad industries, are not eligible for the deduction due to this outdated definition. This exclusion has prompted a push from a coalition of about 20 labor unions, including the Transport Workers Union, who are lobbying Congress to amend the law. They argue it was a "legislative blunder" that needs to be corrected to include all blue-collar workers. Bipartisan legislation has since been introduced to expand eligibility to these currently excluded workers. The new deduction is claimed on a new form, Schedule 1-A, which accompanies the standard Form 1040. This deduction can be taken regardless of whether a taxpayer itemizes or takes the standard deduction. However, it does not reduce a filer's Adjusted Gross Income (AGI). While the law creates a new federal deduction, the overtime income is still subject to payroll taxes that fund Social Security and Medicare. It may also still be subject to state and local income taxes, as many states have not adopted similar deductions. The "no tax on overtime" concept was a key campaign promise by Donald Trump, framed as a way to incentivize work and benefit working-class Americans. Critics, however, argue the policy is a gimmick that primarily benefits employers and high earners who could manipulate their pay structure to take advantage of it. Some Democrats who initially opposed the bill have since introduced legislation to expand the tax break to cover workers who were originally excluded.