Until Thursday, October 15, a 2025 federal return can still carry four deductions that are new for tax year 2025. They cover tips, overtime, interest on a car loan and age 65 and older, and the largest single cap is $25,000. All four reduce taxable income, and all four are claimed on a new form, Schedule 1-A.
The senior deduction and a provisional income calculator. The IRS pages set an income range for the age-65 deduction but leave the arithmetic to each household; The Retirement Tax & Withdrawal Planner covers the senior deduction and includes a provisional income calculator.
Compare a household’s income with the senior deduction section →
A 14-day window for returns on extension
October 15 is the extended filing date for a 2025 return, according to the IRS page on getting an extension, last updated September 20, 2026. The same page says the extension applies only to filing the return, not to paying any tax owed. The IRS’s Form 4868 page describes the request as six additional months to file.
That makes October 15 the date that matters for the new deductions. A filer who asked for more time and has not yet filed can still put them on the return. The IRS pages read for this article do not address whether a return already filed without Schedule 1-A can be amended to add them, so that question is separate from the October 15 window.
Tips, overtime, car loans and age 65, with each cap and income limit
The IRS’s fact sheet on the deductions for working Americans and seniors, which follows Public Law 119-21 signed July 4, 2025, lists the amounts. Each applies to tax years 2025 through 2028.
- Tips: up to $25,000 a year, phasing out above $150,000 of modified adjusted gross income, or $300,000 for joint filers.
- Overtime: up to $12,500, or $25,000 on a joint return, covering pay above the regular rate under the Fair Labor Standards Act, with the same $150,000 and $300,000 phase-out points.
- Car loan interest: up to $10,000, phasing out above $100,000, or $200,000 jointly. The loan must have originated after December 31, 2024, be for a new vehicle for personal use and be secured by a lien on it, and the vehicle must have had final assembly in the United States.
- Age 65 and older: an additional $6,000 per eligible person, or $12,000 when both spouses are 65 or older, phasing out above $75,000, or $150,000 jointly.
The $25,000 in the headline figure is therefore the tips cap, and the joint overtime cap. No filer can add the four maximums together as a single sum, because each phases out on its own range and each depends on the filer’s own pay, loan or age.
Definitions narrow each category further. The tips deduction covers “voluntary cash or charged tips received from customers or through tip sharing,” the fact sheet says. For car loans, qualifying vehicles include a car, minivan, van, SUV, pickup truck or motorcycle under 14,000 pounds gross vehicle weight rating, refinanced loans are generally eligible, and the vehicle identification number goes on the return.
Schedule 1-A: one form for itemizers and standard-deduction filers alike
The fact sheet says the deductions are open to taxpayers who itemize and to those who take the standard deduction. The IRS description of Schedule 1-A says the schedule attaches to Form 1040, 1040-SR or 1040-NR for a 2025 return and that a Social Security number is required. For tips and overtime, the number must be valid for employment. For the age-65 deduction, each qualifying taxpayer needs a valid number.
The age-65 deduction sits alongside, not in place of, the existing extra standard deduction for age. IRS Topic No. 551 puts the age or blindness add-on at $1,600, rising to $2,000 for an unmarried filer who is not a surviving spouse. For tax year 2025 it describes the enhanced deduction for seniors of $6,000 as “subject to an adjusted gross income limitation.” Married filers claiming the tips, overtime or age-65 deduction have to file a joint return, the fact sheet says.
Four phase-outs, a modified-income test and a deduction that pays nothing
Each deduction runs on its own income range. Tips and overtime fade out at $150,000 or $300,000, car loan interest at $100,000 or $200,000, and the age-65 deduction at $75,000 or $150,000. For a retiree, the age-65 deduction turns on modified adjusted gross income, a figure that depends on the household’s own mix of wages, retirement-account withdrawals and Social Security, and the IRS pages read give the limits without computing any result.
The deductions also reduce taxable income instead of producing a payment. A $25,000 deduction is not $25,000 back; the tax it saves depends on the bracket the income would otherwise have been taxed in. Claiming the deductions means filing the return with Schedule 1-A directly with the IRS, which does not require paid help.
The IRS’s own wording on the senior deduction is brief: seniors age 65 and older “may be eligible” for the $6,000 enhanced deduction, subject to the limit on adjusted gross income, and Schedule 1-A is the form used to claim it.
Placing household income against the senior deduction’s limit
Whether the age-65 deduction is worth anything to a given retiree rests on that household’s own modified income, which the IRS pages measure against a range without calculating it.
The Retirement Tax & Withdrawal Planner includes the senior deduction and four calculators covering provisional income, IRMAA tier, RMD schedule and Roth bracket fill.
Open The Retirement Tax & Withdrawal Planner’s senior deduction section →
AI was used to help draft this article, and its figures were checked against the IRS pages it cites.
