Prepare a 2025 North Carolina child-deduction review

A North Carolina personal return may include a child deduction when the requirements for the year are met. Preparing the federal child-credit information, household facts and North Carolina income figures together can help a preparer review the deduction. This guide organizes a 2025 packet; it does not determine whether a child qualifies, calculate your deduction or promise a refund.

The North Carolina Department of Revenue's 2025 D-401 individual income tax instructions contain the D-400 child deduction worksheet and table discussed here. That worksheet discussion uses the 2025 edition. Use the instructions for the actual tax year and do not apply the 2025 table to another year without verification.

Also check later departmental guidance. NCDOR's notice updated October 9, 2026 explains legislative changes that can affect earlier-year returns, including adjustments to income. Ask the preparer whether those changes affect your return and related Schedule S entries. This does not mean that every household's child deduction changed or that every earlier return needs amendment.

Start with the federal return and household

Gather the federal return and the information used to claim a federal child tax credit for 2025. The North Carolina instructions say D-400 line 10a asks for the number of qualifying children for whom the federal child tax credit was allowed for that year. They also say a taxpayer without a qualifying child under the cited federal definition cannot claim the North Carolina child deduction.

Provide the preparer with the child's identifying information and the records used to evaluate the federal claim. Keep Social Security numbers and other sensitive information secure, and use a verified method when sending records. A child appearing in a household record or on a prior-year return does not by itself establish the federal credit or the North Carolina deduction for 2025.

If another person may have claimed the child, or a household changed during the year, tell the preparer before the return is finalized. Ask how the actual federal return and dependency facts affect the state worksheet. Do not duplicate a child's information from another return merely because it was used there.

Separate a deduction from a credit

The D-401 instructions call the North Carolina item a child deduction and place its calculation on D-400 line 10. The worksheet refers to the federal child tax credit, but the state deduction and the federal credit are not the same calculation. Ask the preparer to explain where each appears and how the state deduction affects the North Carolina return.

A deduction amount is not a guaranteed refund. The completed return includes other income, adjustments, deductions, withholding and credits. Compare the actual entries and ask about the result instead of assuming that a particular deduction produces an equal payment back to you.

If the federal return is still being prepared, identify any unresolved child-credit question before completing the state worksheet. A later federal correction may require another look at the North Carolina return, but it does not automatically establish that an amended state return is required.

Use the 2025 worksheet inputs

The 2025 child deduction worksheet asks for filing status, federal adjusted gross income and the number of qualifying children for whom a federal tax credit was claimed. It then directs the filer to the deduction table and multiplies the applicable amount per qualifying child by that number. Give the preparer the completed federal information and ask which state filing status and table row apply.

The table varies by filing status and federal adjusted gross income, and its highest income ranges can result in a zero amount. Do not select a row from wages alone when the federal return includes other income or adjustments. Keep the federal return, W-2s and other income statements together so the preparer can trace the adjusted gross income used on D-400.

For example, a taxpayer preparing a 2025 head-of-household return has federal adjusted gross income of $45,000 and one qualifying child for whom the federal child tax credit was allowed. The 2025 North Carolina table shows $2,500 per qualifying child in the head-of-household range over $30,000 through $45,000. That table lookup is not a determination that the example's federal claim, state filing status or final return is correct. A preparer must verify all inputs and applicable instructions.

Keep related state entries distinct

The D-401 instructions separately describe additions and deductions from federal adjusted gross income using Schedule S, as well as the child deduction on D-400 line 10. Give the preparer the records relevant to each item and ask how the entries relate. Do not place a federal child credit amount directly into the North Carolina child-deduction line or assume Schedule S replaces the child worksheet.

If you moved into or out of North Carolina or had income from another state during the year, provide residence dates and source documents. Ask the preparer which resident or part-year instructions apply and how those facts affect the completed return. This guide does not decide residence or allocate income between states.

The department's 2025 individual income tax checklist is a starting point for gathering return information. A checklist does not establish eligibility for a particular child, deduction or credit; the actual form instructions and household facts still matter.

Review and retain the packet

Before signing, compare the federal return, D-400 filing status, adjusted gross income, qualifying-child count and worksheet result. Ask the preparer to explain the selected table range and any unanswered question. If a required record is missing, agree who will obtain it and whether the return should wait for the answer.

Keep copies of the federal and North Carolina returns, the child worksheet and supporting records. If a federal entry is corrected after filing, provide the original and corrected information to the preparer and ask what state review is needed. A corrected statement does not automatically establish an amended state return or a refund.

This guide does not verify a preparer, appointment or result. Use the current instructions for the year at issue and obtain qualified help for the actual household and tax facts.