Is an IRA Contribution an Above-the-Line Deduction?

Yes, a Traditional IRA contribution can be an above-the-line deduction, but only if you meet the income and workplace-plan rules. Roth IRA contributions are never deductible. For 2026, the maximum Traditional IRA contribution you can deduct is $7,500, or $8,600 if you’re 50 or older, and the amount comes off your gross income before your adjusted gross income (AGI) is calculated.¹

Why Above the Line Matters

The “line” is your adjusted gross income. Anything subtracted before that line is an adjustment to income, reported on Schedule 1 of Form 1040, and you get it whether you itemize or take the standard deduction.²

A lower AGI also opens or preserves other tax benefits. Education credits, the child tax credit, and the premium tax credit for health insurance all key off AGI. Medical expenses are deductible only above a percentage of AGI, so pulling AGI down makes that threshold easier to clear. A deductible Traditional IRA contribution is one of the few AGI-lowering tools available to most W-2 employees.

When a Traditional IRA Contribution Is Deductible in 2026

Deductibility depends on three things: whether you or your spouse is covered by a workplace retirement plan, your modified adjusted gross income (MAGI), and your filing status. There is no age cap on contributing. You just need earned income at least equal to what you put in.³

Neither Spouse Covered by a Workplace Plan

If neither you nor your spouse participates in a 401(k), 403(b), pension, or similar plan at work, your contribution is fully deductible at any income level. No phase-out applies. This is the cleanest case.

You’re Covered at Work

When you’re an active participant in a workplace plan, income-based phase-outs kick in. For 2026:⁴

Single or head of household: full deduction with MAGI at $81,000 or below, partial between $81,000 and $91,000, none above $91,000.
Married filing jointly, with you as the covered spouse: full deduction at $129,000 or below, partial between $129,000 and $149,000, none above $149,000.
Married filing separately: partial deduction only if MAGI is under $10,000. No deduction at $10,000 or above. That range is not adjusted for inflation.

Inside a phase-out band, the deductible amount shrinks proportionally. Land in the middle of the range and roughly half your contribution is deductible. Anything you contribute that isn’t deductible still goes into the IRA. It simply doesn’t reduce taxable income.

Only Your Spouse Is Covered

If you have no workplace plan but your spouse does, a more generous phase-out applies to the two of you as a couple. For 2026, the deduction is full at joint MAGI of $242,000 or below, phases out between $242,000 and $252,000, and disappears above $252,000.⁴

A spousal Traditional IRA also lets a non-earning spouse contribute the full $7,500 (or $8,600 at 50+) on a joint return, as long as the working spouse’s compensation covers the combined amount.³ The same coverage-and-MAGI rules decide whether that contribution is deductible.

Roth IRAs Are Not Deductible

Roth contributions use after-tax dollars and give you no deduction. They don’t move your AGI at all. The payoff comes later: qualified withdrawals in retirement, including all growth, are tax-free.

Direct Roth eligibility phases out by income too. For 2026, single filers can contribute the full amount below MAGI of $153,000, with a phase-out between $153,000 and $168,000. For married joint filers, the full contribution is available below $242,000, phasing out by $252,000.¹

SEP and SIMPLE IRAs: Also Above the Line

If you’re self-employed or run a small business, SEP and SIMPLE IRA contributions are adjustments to income too, and the ceilings are much higher than the regular IRA limit.

The 2026 SEP IRA cap is the lesser of $72,000 or 25% of compensation, with no income-based phase-out.⁵ A self-employed contributor deducts the full amount as an adjustment to income. A freelancer earning $200,000 could shelter up to $50,000 in a single year that way.

SIMPLE IRA employee contributions max out at $17,000 for 2026, with a $4,000 catch-up at 50 and over and a higher $5,250 catch-up for ages 60 through 63.¹ These reduce AGI directly.

If You Can’t Deduct: Nondeductible Contributions and the Backdoor Roth

You can still contribute to a Traditional IRA when your deduction is phased out. The contribution becomes “basis” in the account, meaning money you’ve already paid tax on, and it shouldn’t be taxed again on withdrawal. Track it on IRS Form 8606, Nondeductible IRAs, and file that form for every year you make one, even if you otherwise wouldn’t need to file a return.⁶⁷ Lose the paperwork and you lose the proof, and the same dollars can get taxed twice.

High earners locked out of both a deductible Traditional IRA and a direct Roth contribution sometimes use the backdoor Roth: make a nondeductible Traditional IRA contribution, then convert it to a Roth. There is no income limit on conversions. The pro-rata rule complicates things when you already have pre-tax IRA money. The IRS treats all your Traditional, SEP, and SIMPLE IRAs as one pool for the conversion tax calculation, so you can’t cherry-pick just the nondeductible dollars. The strategy works cleanly when your pre-tax IRA balance is small or zero.

The Deadline to Claim the Deduction

You have until the tax-filing deadline of the following year (typically April 15) to make an IRA contribution for a given tax year. Filing an extension on your return does not extend the IRA contribution deadline.⁸ A 2026 contribution has to be in the account by April 15, 2027 for you to claim it on your 2026 return.

1
Internal Revenue Service. 401(k) Limit Increases to $24,500 for 2026; IRA Limit Increases to $7,500
2
Internal Revenue Service. About Form 1040, U.S. Individual Income Tax Return
3
Internal Revenue Service. Retirement Topics – IRA Contribution Limits
4
Internal Revenue Service. IRS Notice 2025-67 – Amounts Relating to Retirement Plans and IRAs
5
Internal Revenue Service. SEP Contribution Limits (Including Grandfathered SARSEPs)
6
Internal Revenue Service. About Form 8606, Nondeductible IRAs
7
Internal Revenue Service. Instructions for Form 8606
8
Internal Revenue Service. Traditional and Roth IRAs