Where Do You Enter Form 5498 on Your Tax Return?

Form 5498 does not get entered on your tax return at all. Your IRA custodian files it with the IRS and sends you a copy for your records; you never attach it to Form 1040 or transcribe any box onto your return. What the form does is confirm the numbers you already used (or should use) on the forms that actually carry IRA activity onto your return: Schedule 1 for a deductible contribution, Form 8606 for nondeductible contributions and Roth conversions, and Form 5329 for excess contributions or missed required minimum distributions.

Why Nothing From Form 5498 Goes on Form 1040

Form 5498 is informational. The custodian’s deadline to mail it to you is May 31 of the year after the contribution year, which is later than most tax documents because IRA contributions for a prior tax year can still be made up to the April filing deadline.¹ For the 2025 tax year, contributions made through April 15, 2026 land on the same Form 5498 that isn’t due to you until the end of May 2026.

That timing is why most people file before the form arrives, and that is fine. You already know what you contributed. When Form 5498 shows up, it works as a receipt: it proves what your custodian reported to the IRS so you can check the figures you already put on your return.

Deductible Traditional IRA Contributions Go on Schedule 1

Box 1 of Form 5498 shows total Traditional IRA contributions for the tax year.² If the contribution (or a portion of it) is deductible, that deductible amount goes on Schedule 1 (Form 1040), Line 20, under “Adjustments to Income.” The Schedule 1 total then flows to Form 1040 and reduces your adjusted gross income.

Form 5498 does not tell you how much is deductible. Deductibility depends on your modified AGI, filing status, and whether you or your spouse are covered by an employer retirement plan. You calculate the deductible portion; the form only confirms the total you contributed.

Roth Contributions: Box 10, No Entry Required

Roth IRA contributions appear in Box 10.³ Roth contributions are never deductible, so nothing from Box 10 gets entered on Schedule 1, Form 8606, or anywhere else on your current return. Still worth checking Box 10 against your records, because a discrepancy is much easier to fix now than decades later when you begin withdrawals.

SEP and SIMPLE Contributions: Boxes 8 and 9

Employer contributions to a SEP IRA appear in Box 8 and SIMPLE IRA contributions in Box 9.¹ Employer SEP and SIMPLE contributions are excluded from your income before they hit your W-2, so there is generally no separate deduction to claim. Self-employed taxpayers funding their own SEP claim that deduction on Schedule 1, but through a different line than the personal IRA deduction.

Nondeductible Contributions and Roth Conversions Go on Form 8606

When a Traditional IRA contribution isn’t deductible, the money still enters the account as after-tax dollars. You need a permanent record of that basis so you aren’t taxed on it again at withdrawal. That record is Form 8606, Nondeductible IRAs, filed with your return in any year you make a nondeductible contribution or take a distribution from an IRA that holds both pretax and after-tax money.⁴

Box 1 on Form 5498 does not distinguish deductible from nondeductible contributions. You determine the nondeductible portion yourself and enter it on Form 8606, which then maintains a running total of your basis across all your Traditional IRAs.

Skipping Form 8606 in a year you make a nondeductible contribution is a costly mistake. Without the filing, you have no official record of basis, and the IRS may treat later withdrawals as fully taxable. The penalty for failing to file when required is $50 per occurrence, but the larger cost is paying income tax again on money you already paid tax on.⁵

Conversions in Box 3

Box 3 reports the amount converted from a Traditional IRA to a Roth IRA during the year.³ A conversion is a taxable event, and it is reported on Part II of Form 8606, which calculates the taxable portion.⁶ If any of your Traditional IRAs contain nondeductible basis, the pro-rata rule applies and only part of the conversion is tax-free. Form 8606 does that math.

Rollovers in Box 2

Box 2 shows rollover amounts moved into the IRA, such as a direct rollover from a former employer’s 401(k). A straightforward rollover isn’t taxable and doesn’t go on Form 8606. You do report the distribution side on Form 1040 using the Form 1099-R issued by the source plan, with the taxable amount marked as zero.¹

Excess Contributions Go on Form 5329

Comparing Box 1 (or Box 10 for Roth) against the annual contribution limit is one of the most practical uses of Form 5498. If you contributed more than allowed, the IRS imposes a 6% excise tax on the excess for every year it stays in the account.⁷

Two ways to fix it before the penalty applies:

Withdraw the excess plus earnings before the filing deadline, including extensions. The withdrawn earnings are taxable income for the year the contribution was made.
Apply the excess to the next tax year if you’ll be under the limit then. The 6% penalty still applies for the original year but stops accruing once the excess is absorbed.

You report and pay the 6% tax on Form 5329, Additional Taxes on Qualified Plans, and the amount flows to Schedule 2 (Form 1040), Line 8.⁸ If the IRS already has a Form 5498 showing contributions above the limit and you haven’t filed Form 5329 or removed the excess, expect a notice.

Fair Market Value in Box 5 and Your RMD

Box 5 reports the December 31 fair market value of your IRA.¹ This number doesn’t get entered on your current return, but it is the figure used to calculate your required minimum distribution for the following year. Once you reach age 73, you generally must start taking annual withdrawals from Traditional, SEP, and SIMPLE IRAs.⁹

Box 11 is a checkbox flagging whether you owe an RMD next year, and Boxes 12a and 12b show the deadline and calculated RMD amount. These are planning fields. They do not get entered anywhere, but ignoring them is expensive: the penalty for missing an RMD is 25% of the amount you should have withdrawn, reduced to 10% if you correct the shortfall within two years.⁹

If you hold multiple Traditional IRAs, each custodian sends its own Form 5498 with that account’s year-end value. Total all the values to figure one combined RMD, then take the withdrawal from any single IRA or combination you choose.

What to Do When the Form Contradicts Your Return

Because the form arrives after most people file, the practical workflow is straightforward. When it comes in, compare Box 1, Box 2, Box 3, Box 10, and any other filled boxes against your records and against what you already put on Schedule 1, Form 8606, or Form 5329.

If everything matches, file the form with your tax records. If it doesn’t, find out why. Common issues include contributions posted to the wrong tax year, a rollover misclassified as a contribution, or amounts that don’t match your bank statements. Contact your IRA custodian first and ask for a corrected form. If the discrepancy means you under-reported income or over-claimed a deduction, file Form 1040-X to amend before the IRS sends a notice. Catching it yourself typically avoids the penalties and interest that accumulate when the IRS catches it for you.

1
Internal Revenue Service. 2025 Form 5498 – IRA Contribution Information
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Internal Revenue Service. About Form 5498, IRA Contribution Information
3
Internal Revenue Service. Instructions for Forms 1099-R and 5498 (2025)
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Internal Revenue Service. About Form 8606, Nondeductible IRAs
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Office of the Law Revision Counsel. 26 USC 6693 – Failure to Provide Reports on Certain Tax-Favored Accounts or Annuities
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Internal Revenue Service. Instructions for Form 8606
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Office of the Law Revision Counsel. 26 USC 4973 – Tax on Excess Contributions to Certain Tax-Favored Accounts and Annuities
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Internal Revenue Service. Form 5329 – Additional Taxes on Qualified Plans (Including IRAs) and Other Tax-Favored Accounts
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Internal Revenue Service. Retirement Plan and IRA Required Minimum Distributions FAQs