Millions of taxpayers filing 2025 returns are collecting noticeably fatter refund checks this spring, with the average payment climbing 10.6% to $3,676 through early March, up from $3,324 a year earlier. Two new deductions created by the One, Big, Beautiful Bill Act, signed into law on July 4, 2025, are driving much of the increase: a write-off for qualified overtime pay and an enhanced deduction for seniors. The jump marks the first full filing season under Public Law 119-21, and the early numbers signal a meaningful shift in household cash flow for workers and retirees alike.
Why the 10.6% refund jump hits workers and retirees differently
The overtime deduction allows eligible filers to exclude up to $12,500 in qualified overtime compensation from taxable income, or up to $25,000 for joint filers, according to IRS guidance. That benefit flows directly to hourly and salaried workers whose pay stubs show overtime hours under the Fair Labor Standards Act. The senior deduction, by contrast, adds up to $6,000 per eligible individual, or $12,000 when both spouses qualify, and phases out at $75,000 in modified adjusted gross income for single filers and $150,000 for joint filers, according to the IRS eligibility guide.
The overtime cap is twice the size of the senior cap for a single filer, which suggests that a worker regularly logging extra hours could see a larger dollar reduction in taxable income than a retiree claiming the senior break. For example, a single nurse earning $70,000 in base pay and $10,000 in qualified overtime could potentially shelter most of that extra income under the new provision, trimming her taxable income by the full $10,000. A retiree with $55,000 in combined Social Security, pension, and investment income, by contrast, would top out at a $6,000 reduction if fully eligible for the senior deduction.
States with high concentrations of hourly workers in manufacturing, construction, warehousing, and health care stand to gain more per return from the overtime provision than states known primarily as retirement destinations gain from the senior deduction. In regions where overtime is a regular feature of scheduling, the new write-off effectively converts those extra hours into tax-favored income, amplifying the value of time-and-a-half pay. In retirement-heavy communities, the senior deduction still matters, but the smaller cap and the income-based phaseout mean the benefit is more modest and more targeted.
The IRS has not yet published state-level or deduction-specific breakdowns, so the precise split between the two provisions remains unclear in the aggregate data. Tax professionals say anecdotal evidence from early filers suggests overtime-heavy households are seeing the largest jumps in refunds, while many middle-income retirees are noticing a smaller but still meaningful reduction in their final tax bill rather than an eye-catching refund surge.
Schedule 1-A and the mechanics behind larger checks
Both deductions are claimed on a new form. The IRS released Schedule 1-A specifically for the provisions enacted under the One, Big, Beautiful Bill Act, covering no-tax-on-tips, no-tax-on-overtime, and no-tax-on-seniors deductions. Filers attach the schedule to Form 1040, and the instructions spell out Social Security number requirements and joint-filing rules that determine eligibility.
On Schedule 1-A, taxpayers list each category of qualifying income separately, including overtime pay that meets the law’s definition and, for seniors, income that falls under the new age-based deduction rules. The form then flows through to the main 1040, reducing adjusted gross income before standard or itemized deductions are applied. That structure means the new breaks can also indirectly increase eligibility for other income-limited tax benefits, such as certain credits tied to modified adjusted gross income.
Tax preparers report that the extra step of filling out Schedule 1-A has added a few minutes to many returns, but the payoff is clear when clients see their taxable income drop and their refund estimate rise. For wage earners who were already having taxes withheld at pre-Act rates, the new deductions show up almost entirely as larger refunds unless they proactively adjusted their W-4 forms last year. Retirees, who often pay through quarterly estimates, may see the benefit as a lower balance due rather than a bigger check.
What the filing-season data shows so far
The cumulative filing-season statistics the IRS publishes weekly show the average refund reached $3,676 for the period ending March 6, 2026, compared with $3,324 for the comparable week ending March 7, 2025, according to the agency’s latest report. That 10.6% year-over-year increase appeared while total returns processed and total dollars refunded also grew, indicating that the higher average is not simply a quirk of timing or a shift toward early filers with complex returns.
Because the IRS does not yet break out how much of the refund growth is tied specifically to overtime and senior deductions, analysts caution against attributing the entire jump to the One, Big, Beautiful Bill Act. Other factors, including routine inflation adjustments to tax brackets and credits, as well as changes in household income patterns, are also at work. Still, the scale and timing of the increase, arriving in the first full season under Public Law 119-21, suggest the new deductions are playing an outsized role.
For households, the policy debate matters less than the practical effect: bigger checks landing in bank accounts just as many families face higher prices for essentials. Whether the overtime and senior deductions ultimately reshape work patterns or retirement planning remains to be seen, but in the short term, they are clearly reshaping the tax-season bottom line for millions of Americans.
Warren Cohen is a finance writer based in Phoenix, Arizona, covering personal finance topics including credit, banking, and beginner investing. He earned his degree in business administration from Arizona State University and began his career working in consumer finance, where he gained direct experience with lending and credit systems. He now writes for personal finance websites and fintech platforms, focusing on clear, practical content that helps readers make informed financial decisions.
