Traditional IRA deduction income limits only apply if you or your spouse is covered by a retirement plan at work. For the 2026 tax year, a single filer with workplace coverage loses the deduction entirely once modified adjusted gross income (MAGI) reaches $91,000, and a married couple filing jointly hits that wall at $149,000 when the contributing spouse is covered.1Internal Revenue Service. 401(k) Limit Increases to $24,500 for 2026, IRA Limit Increases to $7,500 If neither you nor your spouse has a workplace plan, there is no income limit on the deduction at all.2Office of the Law Revision Counsel. 26 USC 219 – Retirement Savings
The contribution itself is a separate question. Anyone with taxable earned income can put money into a traditional IRA, no matter how high their salary. What income affects is whether that contribution reduces your tax bill.3Internal Revenue Service. Retirement Topics – IRA Contribution Limits
The 2026 Phase-Out Ranges If You Are Covered at Work
When you personally are an active participant in an employer plan, the IRS reduces your deduction across a specific MAGI range and eliminates it above the top of that range. For 2026:1Internal Revenue Service. 401(k) Limit Increases to $24,500 for 2026, IRA Limit Increases to $7,500
- Single or head of household: full deduction at $81,000 or less, partial from $81,000 to $91,000, none at $91,000 or above.
- Married filing jointly with the contributing spouse covered: full deduction at $129,000 or less, partial from $129,000 to $149,000, none at $149,000 or above.
- Married filing separately: partial deduction only if MAGI is under $10,000. Above $10,000, no deduction. This range is not adjusted for inflation and has held at $0 to $10,000 for years.
The married-filing-separately threshold catches people off guard. If you are married, covered by a plan at work, and file a separate return for any reason, the deduction effectively vanishes once your MAGI hits $10,000. That is a steep penalty compared with the $149,000 available to joint filers in otherwise identical circumstances.
Below the bottom of your range, the entire contribution is deductible up to the annual limit ($7,500 under age 50 or $8,600 at 50 or older for 2026). Inside the range, you get a partial deduction. Above the top, the contribution is non-deductible, though you can still make it.
When Only Your Spouse Has a Workplace Plan
A more generous set of thresholds applies when your spouse is covered at work but you are not. For 2026, the deduction for the non-covered spouse starts phasing out at a joint MAGI of $242,000 and disappears at $252,000.1Internal Revenue Service. 401(k) Limit Increases to $24,500 for 2026, IRA Limit Increases to $7,500
This creates a planning opportunity many households overlook. A couple earning $240,000 jointly would see the covered spouse lose the deduction entirely, since $240,000 is well past the $149,000 cutoff. The non-covered spouse, though, still qualifies for a full deduction on their own IRA contribution.
If neither spouse is covered by any workplace retirement plan, income is irrelevant. Both spouses can deduct their full contributions no matter what they earn.2Office of the Law Revision Counsel. 26 USC 219 – Retirement Savings
How to Tell If You Are an Active Participant
Everything above depends on whether you count as an active participant in a workplace plan. Check box 13 on your W-2. If the “Retirement plan” box is marked, your employer has flagged you as an active participant and the phase-out rules apply.4Internal Revenue Service. Common Errors on Form W-2 Codes for Retirement Plans
Active participation covers 401(k)s, 403(b)s, government pensions, SEP IRAs, and SIMPLE IRAs. In a defined contribution plan such as a 401(k), you are an active participant for any year contributions or forfeitures land in your account, even if you personally deferred nothing and only your employer put money in. In a defined benefit pension, simply being eligible to participate counts.4Internal Revenue Service. Common Errors on Form W-2 Codes for Retirement Plans
One exception is worth knowing. A 457(b) deferred compensation plan does not trigger the active participant designation. If that is the only plan your employer offers, phase-outs do not apply and you can deduct a full IRA contribution at any income level.
What MAGI Means Here
Phase-outs run on MAGI, not on the AGI shown on line 11 of Form 1040. For IRA purposes, start with AGI and add back:5Internal Revenue Service. Modified Adjusted Gross Income
- The traditional IRA deduction itself
- The student loan interest deduction from Schedule 1
- Interest excluded under the education savings bond program
- Employer-provided adoption benefits excluded on Form 8839
- Foreign earned income and housing excluded or deducted on Form 2555
For most W-2 employees without foreign income, the adjustment is minor. The IRS walks through the full calculation in Worksheet 1-1 of Publication 590-A, with a separate worksheet in Appendix B for anyone receiving Social Security benefits and sitting inside a phase-out range.6Internal Revenue Service. Publication 590-A (2025), Contributions to Individual Retirement Arrangements (IRAs)
How the Partial Deduction Shrinks
Inside the phase-out range, the deduction does not disappear all at once. It shrinks in proportion to how far your MAGI has climbed into the range. Worksheet 1-2 in Publication 590-A does the exact math, and there is a $200 floor: if you qualify for any partial deduction, it will not fall below $200.6Internal Revenue Service. Publication 590-A (2025), Contributions to Individual Retirement Arrangements (IRAs)
A rough illustration: a single filer with a MAGI of $86,000 sits halfway through the $81,000 to $91,000 range, so the deductible amount would be roughly half of the $7,500 limit. The single-filer range spans $10,000; the joint range for a covered spouse spans $20,000.2Office of the Law Revision Counsel. 26 USC 219 – Retirement Savings
If Your Income Is Too High to Deduct
You can still contribute above the phase-out ceiling. The contribution simply goes in as after-tax money, and one paperwork step becomes essential: file Form 8606 with your tax return for any year you make a non-deductible contribution.7Internal Revenue Service. About Form 8606, Nondeductible IRAs
Form 8606 tracks your basis, the running total of after-tax dollars in the account. Without that record, the IRS treats every dollar of future distribution as taxable, and you would end up paying tax twice on the same money. The direct penalty for skipping the form is $50, but the real cost is losing proof of your basis decades later.8Internal Revenue Service. Instructions for Form 8606 (2025) You also need Form 8606 when you take distributions from a traditional IRA that ever held non-deductible contributions, and when you convert any traditional IRA funds to a Roth.7Internal Revenue Service. About Form 8606, Nondeductible IRAs Keep copies indefinitely.
The Backdoor Roth Route
High earners who cannot deduct a traditional contribution often make a non-deductible contribution and then convert that balance to a Roth IRA. Federal law caps direct Roth contributions by income but places no income limit on Roth conversions.9Office of the Law Revision Counsel. 26 USC 408A – Roth IRAs Because you already paid tax on the contribution, the conversion itself is generally tax-free, with any investment gains between contribution and conversion taxable. Most people convert quickly to keep that growth minimal.
The pro-rata rule complicates matters. If you hold any pre-tax money in any traditional, SEP, or SIMPLE IRA, the IRS treats every conversion as coming proportionally from your combined pre-tax and after-tax balances. Someone with $93,000 of pre-tax IRA money and a fresh $7,500 non-deductible contribution would find roughly 93% of any conversion taxable. The strategy works cleanly only when your traditional IRA balance is at or near zero going in.
Deadlines and the Excess Contribution Penalty
You can make a 2026 contribution any time between January 1, 2026, and April 15, 2027. Filing an extension does not extend the contribution deadline. When you send in a contribution between January and April, tell your custodian which tax year it applies to.
Contributing more than the annual limit, or claiming a deduction you were not entitled to because your MAGI exceeded the phase-out, creates an excess contribution. The IRS charges a 6% excise tax each year the excess remains in the account, and it compounds annually until corrected.10Office of the Law Revision Counsel. 26 USC 4973 – Tax on Excess Contributions to Certain Tax-Favored Accounts and Annuities To avoid the tax, withdraw the excess amount and any earnings on it before your filing deadline, including extensions. If you already filed, you can still correct the problem by October 15 by filing an amended return. Running the MAGI calculation carefully before filing prevents both the penalty and the amendment.