Traditional IRA Deduction Limits: Income, Workplace Plans, and Partial Deductions

For 2026, regular contributions to all your Traditional and Roth IRAs share an annual limit of $7,500, or $8,600 if you are age 50 or older by year-end, subject to applicable compensation and contribution rules. First confirm that your contribution is allowed. Then use the coverage and income table below to find the deduction ceiling. If you also contribute to a Roth IRA, check the separate direct Roth contribution rules and shared IRA room.

2026 Traditional IRA deduction limits by workplace coverage

Workplace-plan coverage means you count as covered by an employer retirement plan for the tax year. Start with the retirement-plan box on Form W-2 and ask your employer if coverage is unclear. Under Publication 590-A, a defined contribution plan generally makes you covered when contributions or allocations relate to the plan year ending within your tax year; special timing rules can apply. For a defined benefit plan, eligibility to participate can make you covered even if you declined to join or did not make a required contribution.

On a joint return, use the coverage of the spouse whose IRA contribution you are assessing. A covered contributor and an uncovered contributor with a covered spouse use different income ranges, even on the same return. Calculate each spouse’s deduction separately.

Gather these records before calculating

• Contribution year and filing status: check the tax-year designation on your IRA contribution confirmation and the filing status you will use for that year. If filing separately, establish whether you lived apart from your spouse for the entire year.
• Workplace coverage for each spouse: check each Form W-2’s retirement-plan box and employer plan records. Ask the employer about uncertain coverage; having an IRA is not workplace-plan coverage.
• Income for the right calculation: gather your tax-return income and adjustment records for the Traditional IRA deduction MAGI worksheet. A salary figure or Roth-purpose MAGI alone is not enough.
• Contribution and compensation totals: gather Traditional and Roth IRA contribution confirmations across all accounts, your age at year-end, and eligible compensation records. For a joint return, include the records needed for the spousal-compensation calculation.
• Worksheet triggers: gather any Social Security benefit statement and Traditional IRA distribution records. Check the four-condition Social Security test and three-condition distribution-first test before using the ordinary calculation.

The dollar endpoints come from the IRS’s 2026 limits announcement; the filing and coverage branches follow Publication 590-A. An unreduced ceiling still cannot exceed an eligible contribution. A reduced ceiling can also cover your entire contribution if you contributed less than that ceiling, as the comparison below shows.

Same couple, different deduction results

Suppose a hypothetical married couple files jointly for 2026 with Traditional deduction MAGI of $160,000. Both spouses are under age 50, and each makes a permitted $7,500 Traditional IRA contribution. Assume sufficient eligible compensation under the applicable joint-return rules, no other regular IRA contributions, and neither alternate-worksheet condition.

• Spouse A is covered by a workplace plan: the covered-contributor joint range ends at $149,000. At $160,000 MAGI, A’s maximum deduction is $0, leaving a permitted $7,500 nondeductible contribution if retained.
• Spouse B is not covered, but A is: B uses the uncovered-contributor range, which starts phasing out above $242,000. At $160,000 MAGI, B can deduct the full $7,500 under these assumptions.

The couple shares a joint income figure, but each contribution uses its owner’s coverage branch. Calculate and keep each spouse’s result separately; a joint return does not turn their IRAs into one account or give both spouses the same deduction.

If you file separately and did not live with your spouse at any time during the year, you count as single for this deduction test. A covered person then uses the single range. An uncovered person on that all-year living-apart route does not face a deduction phaseout just because the spouse is covered.

Identify Traditional IRA deduction MAGI

Modified adjusted gross income, or MAGI, is calculated for a particular tax rule. Traditional IRA deduction MAGI is not necessarily your adjusted gross income (AGI), salary, or Roth-purpose MAGI. Compensation limits the contribution and deduction amounts; MAGI determines the income phaseout.

Publication 590-A, Worksheet 1-1 starts with AGI calculated without the IRA deduction. Add back applicable student loan interest deductions, foreign earned income and housing exclusions, the foreign housing deduction, excluded qualified savings bond interest, and excluded employer-provided adoption benefits. The Roth-purpose Worksheet 2-1 subtracts taxable Roth conversion or qualified-plan-to-Roth rollover income. Do not carry that subtraction into the Traditional IRA deduction calculation.

Check two exceptions before using the basic calculation. If you received Social Security benefits and taxable compensation, contributions were made to your Traditional IRA, and you or your spouse had workplace-plan coverage, use Publication 590-A’s Appendix B worksheets. All four conditions must hold. The final section explains the required route.

There is also a distribution-first route: if you received Traditional IRA distributions during the tax year, made Traditional IRA contributions for that tax year, and some contributions may be nondeductible, determine the taxable distribution before deduction MAGI. The basic example below assumes neither exception applies.

Reduce the annual ceiling, then apply the contribution cap

The annual deduction ceiling is the amount allowed by the income-phaseout calculation before applying compensation and actual-contribution caps. Reduce that ceiling first, rather than multiplying your actual contribution by the remaining phaseout share. For the ordinary case, the maximum deduction is the smallest of the reduced ceiling, adjusted eligible compensation, and the permitted Traditional IRA contribution.

For this derived 2026 calculation, subtract your Traditional deduction MAGI from the applicable upper endpoint. Multiply the difference by the annual limit divided by the phaseout band’s width. Round a result that is not a multiple of $10 up to the next $10. While the phaseout is incomplete, the ceiling cannot be below $200 or above the annual limit. At or above the upper endpoint it is zero; at or below the lower endpoint it remains unreduced. Compensation and actual-contribution caps still apply afterward, so the $200 floor is not a guaranteed $200 final deduction.

Consider a hypothetical single contributor, age 40, who is covered by a workplace plan in tax year 2026. Traditional deduction MAGI is $86,000, halfway through the $81,000–$91,000 range. Assume adjusted eligible compensation is $100,000, contribution eligibility is established, there are no other regular IRA contributions, and neither alternate-worksheet condition applies. The annual limit is $7,500. The remaining income distance is $5,000, and $7,500 divided by the $10,000 band gives a coefficient of 0.75. The annual deduction ceiling is therefore $3,750.

The two cases change only the contribution amount. A permitted nondeductible amount is what remains of the eligible contribution after taking the maximum deduction shown; it is not an excess contribution.

The $3,000 contribution fits below the $3,750 ceiling, so all $3,000 is deductible under these assumptions. Multiplying the contribution by 50% incorrectly cuts the deduction to $1,500. At a $7,500 contribution, the same ceiling leaves $3,750 deductible and $3,750 nondeductible. The shortcut happens to agree in that case because the contribution equals the annual limit.

This example applies the IRS’s 2026 indexed limits to the 2025 Publication 590-A Worksheet 1-2 calculation method. It is a derived illustration, not an official 2026 worksheet result or a live calculator. The 2025 printed coefficients must be recalculated using 2026 limits. The figures measure the maximum deduction in dollars, not tax savings or a refund; you may choose a smaller deduction.

Adjusted eligible compensation must include applicable adjustments and, where needed, spousal-compensation rules. This example does not cover section 501(c)(18) adjustments, difficulty-of-care treatment, special repayments, or a full tax return. Contributions above the combined permitted limit require a separate excess-contribution review; this calculation cannot allocate excess between accounts or turn it into nondeductible basis.

Recheck Traditional IRA deduction limits for a different tax year to which the contribution is assigned: annual limits, income thresholds, coefficients, and form editions can change. Within one tax year, changes in income, coverage, compensation, or contributions can also change the deduction.

Report a permitted nondeductible contribution

Report the contribution only after you have established the permitted amount and resolved any alternate worksheet route. An unresolved excess is not simply a nondeductible contribution.

Report a retained, permitted nondeductible Traditional IRA contribution on Form 8606. Use the form and instructions for the tax year the contribution is for, not necessarily the calendar year of the deposit. For example, a nondeductible contribution made in early 2026 and designated for 2025 belongs on the 2025 form. The 2025 Form 8606 instructions illustrate that distinction; use the applicable tax-year edition when filing.

Take the full-contribution example through reporting

In the $7,500 contribution case, taking the maximum $3,750 deduction leaves a retained, permitted $3,750 nondeductible contribution. Carry the $3,750 deduction to the applicable IRA deduction entry on the return for the contribution’s tax year, and report the $3,750 nondeductible contribution on that year’s Form 8606. These are two parts of the same contribution; do not deduct all $7,500 and also report $3,750 as nondeductible.

1. Confirm the year: match the custodian’s contribution designation to the tax year used in the deduction worksheet. For this 2026 illustration, use the 2026 return and Form 8606 instructions when available for filing, even if the designated contribution is deposited in the following calendar year.
2. Complete the basis calculation: include any prior carried-forward basis and the other information that Form 8606 requires. The new $3,750 nondeductible contribution is not automatically the form’s final total basis. If contributions, distributions or conversions interact, follow the applicable worksheet and form sequence.
3. Keep a linked record set: save the deduction worksheet, contribution confirmation showing $7,500 and its tax year, the filed return and Form 8606, and prior basis records. For the smaller $3,000 contribution case, the full amount is deductible under the stated assumptions, so that contribution alone does not require Form 8606; other transactions or basis may still require it.

A nondeductible contribution does not automatically make a later Roth conversion tax free. If a conversion is your next step, check the separate backdoor Roth and IRA pro-rata rules. For the allocation itself, see how Form 8606 divides a conversion between taxable income and IRA basis. Form 8606 reporting does not resolve an excess-contribution problem.

When the ordinary calculation must stop

If all four Social Security conditions listed earlier apply, use Publication 590-A’s Appendix B worksheets instead of the ordinary deduction calculation. Those worksheets handle the interaction between taxable Social Security benefits and the IRA deduction. The income-range table and two-case comparison alone cannot determine your result.

If the three distribution-first conditions apply, calculate the taxable part of the Traditional IRA distribution before deduction MAGI. Publication 590-A’s 2025 section “Both contributions for 2025 and distributions in 2025” directs readers to Worksheet 1-1 in Publication 590-B. Follow that worksheet sequence for the applicable tax year: taxable distribution first, then Traditional deduction MAGI, then the deduction. Do not assume that the distribution is entirely taxable or entirely tax free.

Once the required worksheets establish the deduction and the retained permitted nondeductible amount, return to the Form 8606 and recordkeeping step. The basic comparison explains the ceiling-versus-contribution distinction; the applicable worksheets determine the exceptional case.

Update history

• Initial publication 2026-10-08 PUBLICATION

  Added a pre-calculation record checklist, a joint-return example with different spousal deduction results, and a worked reporting and recordkeeping step. Earlier tax-year, source, and author-section repairs were retained. Initial publication includes these editorial revisions.