Automatic Adoption Tax Credit Refund for Unused Carryforwards

Will the IRS Refund an Unused Adoption Credit Carryforward?

Yes, in most cases. The IRS says taxpayers who filed a 2025 return before April 15, 2026, with an unused 2020 to 2024 adoption credit carryforward generally receive the adjustment automatically. No amended return is needed, and the IRS asks taxpayers not to file one just to request this adjustment.

According to the IRS questions and answers, generally no action is required. The IRS began issuing these refunds and account adjustments in late September 2026. More than 50,000 taxpayers had received refunds by the time of the October 16 announcement.

The adjustment covers tax year 2025 only. Carryforwards can raise the refundable part of the 2025 credit up to $5,000 per eligible child, and the 2025 treatment does not carry into 2026. Some accounts get a later review, and some people may need to file Form 1040-X with Form 8839, as the sections below explain.

Who Qualifies for the Adoption Tax Credit Refund

The IRS questions and answers list three conditions for the automatic adjustment. A taxpayer qualifies when all of these apply:

• You filed a 2025 Form 1040, Form 1040-SR or Form 1040-NR.
• You claimed, or were eligible to claim, the adoption credit on Form 8839.
• You had prior-year carryforwards available for 2025, and your return and account information show the refundable credit should increase.

Only carryforwards from 2020 to 2024 count toward the 2025 adjustment. The IRS says carryforwards expire after five years and the oldest is used first, and carryforwards from before 2020 have expired. The non-refundable portion of the credit can be carried forward up to five years, and anything left after that is forfeited.

A separate path covers people who did not claim the credit on their 2025 return. If you filed Form 8839 for any year from 2020 to 2024 and it showed a carryforward, the IRS says you may still qualify. If the IRS lacks enough information to make the adjustment, you may need to file Form 1040-X with Form 8839.

How Much the Adoption Tax Credit Refund Can Be

The 2025 refund ceiling is $5,000 per eligible child, according to the IRS. The amount a household receives can fall below that ceiling. The IRS says the result depends on the allowable credit, income limitations, payments and offsets.

The IRS pages on this adjustment do not publish the 2025 maximum credit per child or the 2025 income phaseout amounts. They also give no formula for how much of a given carryforward becomes refundable. Without those figures, no general refund amount can be calculated from the published guidance. The IRS notice shows the amount for a specific account.

The adjustment does not change adjusted gross income (AGI), taxable income or qualified adoption expenses on the 2025 return. It corrects the refundable portion of the credit. The 2026 rules work differently, and the IRS adoption credit page lists them separately.

For 2026, the IRS caps qualified adoption expenses at $17,670 per child, and the employer-provided benefit exclusion limit is also $17,670. The full 2026 credit applies at modified adjusted gross income (MAGI) of $265,080 or less. It is reduced across a $40,000 band ($305,080 minus $265,080) and is unavailable at MAGI of $305,080 or more. The 2026 tax brackets guide covers the separate income tax rates for that year.

Refund Timing and the IRS Notice

Refund timing depends on when the 2025 return was filed and on the condition of the account. The IRS says taxpayers who filed before April 15, 2026, generally receive any adjustment automatically. Returns filed under an extension are reviewed later in 2026, after processing.

Accounts with identity theft indicators, freezes, dependency conflicts or other issues are also reviewed later in 2026, once the issue is resolved. The IRS expects most eligible refunds to be complete by the end of 2026. Its adoption credit page says most of these refunds will be issued automatically by December 31, 2026.

The IRS generally sends a notice within 30 days of the adjustment. The notice states the amount and says whether it produced a refund or was applied to another tax or non-tax debt. An offset for another debt can absorb part or all of the money.

The IRS notes that its news items may not be updated after release. Readers can verify the dates and details in the IRS news release and on the IRS adoption credit page before relying on them.

How to Check Your IRS Account

Where's My Refund? will not show this adjustment, according to the IRS. The IRS points taxpayers to three other places instead:

• The notice the IRS mails after the adjustment.
• The IRS Individual Online Account, which shows records, refund status and notices, and lets you make payments.
• A tax account transcript or a record of account transcript.

If the original notice is lost, the IRS may not be able to reissue it. A copy is available through the Online Account. The IRS asks taxpayers not to call unless a notice or letter tells them to.

When the notice arrives, compare it with the 2025 return and keep it with your tax records. The refundable increase it shows is the figure needed later to recompute the 2026 carryforward.

When to File Form 1040-X

Form 1040-X is not needed to request the adoption credit adjustment, and the IRS asks taxpayers not to file one for that purpose alone. According to the IRS questions and answers, an amended return applies in these cases:

• Correcting other items on the 2025 return, such as filing status, income, dependents, qualified adoption expenses, employer adoption benefits, carryforward amounts or another credit.
• Fixing a return where a carryforward was used as a nonrefundable credit when another listed credit, such as one on Form 5695 or Form 3800, could have been claimed instead.
• Disputing the adjustment, which may require Form 1040-X with Form 8839.
• Supplying information when the credit was not claimed in 2025 and the IRS cannot make the adjustment from 2020 to 2024 Form 8839 filings.

The IRS will not automatically remove an estimated tax penalty as part of this adjustment. To request abatement, follow your penalty notice or file Form 843.

Effect on the 2026 Carryforward

The adjustment corrects the refundable portion of the 2025 credit, so future carryforwards may decrease. The IRS says to recalculate the 2026 carryforward in three steps:

1. Open the Nonrefundable Adoption Credit Carryforward Worksheet (line 18) in the 2025 Form 8839 instructions.
2. On worksheet line 8, enter your 2025 Form 8839 line 18 amount plus the refundable increase from the adjustment.
3. Take the refundable increase from the IRS notice or your transcript.

Do not enter the notice's total refund or balance due as the refundable increase. Complete the 2025 Form 8839 as issued and do not alter the form.

For 2026 returns, follow the 2026 instructions, because the 2025 carryforward treatment does not carry into 2026. The 2026 refundable portion, up to $5,120 per child, is claimed on Schedule 3-A (Form 1040), with Form 8839 attached to the return. On Form 8839, Part III covers the employer-benefit exclusion and is completed before Part II, which computes the credit.

Takeaway

According to IR-2026-123 (October 16, 2026) and the IRS questions and answers, the IRS adjusts the account of a 2025 filer with a 2020 to 2024 carryforward. That filer claimed or was eligible for the adoption credit and needs no amended return. Any refund is capped at $5,000 per eligible child. Read together, the IRS guidance points to three groups of filers:

• No action: the return was filed before April 15, 2026, the credit was claimed on Form 8839, and nothing else on the return needs correcting. Wait for the notice and keep it.
• Later review: the return was filed under an extension, or the account has an identity theft indicator, freeze or dependency conflict. The IRS reviews these accounts later in 2026.
• Form 1040-X: the credit was never claimed and the IRS lacks enough information, other items on the return need correcting, or the filer disputes the adjustment.

Offsets for other tax or non-tax debts can absorb part or all of a refund in any of these groups, and the notice says when that happened. This reading changes only if the IRS revises its questions and answers or issues new guidance.

Once the notice arrives, use the refundable increase it shows on line 8 of the carryforward worksheet in the 2025 Form 8839 instructions to recompute the 2026 carryforward. Start by opening the IRS Individual Online Account and checking the notices and transcript for an adoption tax credit refund.

Frequently asked questions