A Qualified Charitable Distribution (QCD) gets reported on Form 1040 lines 4a and 4b — the same lines used for any IRA distribution. The difference is the "QCD" notation next to line 4b and the fact that the QCD portion is excluded from taxable income entirely. Starting in 2025, the IRS introduced Code Y in Box 7 of Form 1099-R specifically to flag QCD distributions, though many custodians have not yet adopted the code at scale.
The reporting is mechanical but the line-by-line matters. The most common error is double-dipping by also claiming a charitable deduction on Schedule A.
Calculate Your RMDForm 1099-R — what arrives from the custodian
Your IRA custodian sends Form 1099-R by January 31 of the year after the distribution. For a QCD, Box 1 shows the full distribution amount. Box 2a typically also shows the full amount. Custodians generally don't know whether a distribution to a charity qualified as a QCD, so they report the gross amount and let the taxpayer make the QCD designation on the return.
Box 7 carries the distribution code. For QCDs made before 2025, Box 7 usually shows Code 7 (normal distribution, age 59½+) or Code 4 (death, for inherited IRAs). Starting in 2025, the IRS introduced Code Y to identify QCD distributions explicitly. Custodian adoption has been gradual — many still default to Code 7 for QCDs and rely on the taxpayer's Form 1040 entries to claim the exclusion.
If Box 7 shows Code Y, the IRS already has the QCD flag from the custodian's side. If Box 7 shows Code 7 or Code 4, the taxpayer carries the burden of self-reporting the QCD on Form 1040.

Form 1040 — lines 4a and 4b
Line 4a takes the gross distribution amount from Box 1 of Form 1099-R. This is the full amount that left the account, whether or not any of it was a QCD.
Line 4b takes the taxable amount. If the entire distribution was a QCD, enter $0 on line 4b. If part of the distribution was a QCD and the rest was taxable, enter only the non-QCD portion on line 4b. Write "QCD" next to line 4b — this is what tells the IRS the difference between line 4a and line 4b is the qualified charitable amount.
A worked example. Carol, 74, took a $25,000 distribution from her Traditional IRA. She directed $15,000 of it to a qualifying charity as a QCD and kept $10,000 for herself. Line 4a = $25,000. Line 4b = $10,000. Next to line 4b, she writes "QCD." Tax software generally provides a drop-down or checkbox for QCD on line 4b — review the entry before filing to confirm it produced the correct line 4b value.
Do not also claim a charitable deduction on Schedule A for the QCD amount. The QCD is excluded from income, so there's nothing to deduct. Double-claiming the deduction is one of the most common QCD reporting errors and gets flagged on audit.

Documentation and edge cases
Keep the charity's acknowledgement letter. The IRS requires a contemporaneous written acknowledgement for any single gift of $250 or more, which captures essentially every QCD in practice. The letter must state the amount, the date, that the organization is a qualified 501(c)(3), and that no goods or services were provided in return. It must be obtained before the tax return is filed for the year of the distribution. For the full documentation requirements, see What your QCD acknowledgement letter must contain.
If you have basis in a Traditional IRA from nondeductible contributions and you took other taxable distributions in the same year as the QCD, Form 8606 may be required to track the basis allocation. The QCD itself doesn't draw from basis, but the surrounding distributions can complicate the calculation.
For a QCD from an inherited IRA, the reporting is the same — Box 1 to line 4a, taxable portion to line 4b, "QCD" notation. Non-spouse beneficiaries will typically see Code 4 (death) in Box 7 because the account is inherited. Spousal beneficiaries who chose to roll the inherited account into their own name will see Code 7 (normal distribution) instead — the account is no longer titled as inherited. The QCD reporting on Form 1040 is identical in both cases. See Can you make a QCD from an inherited IRA? for the age-and-eligibility rules. For the broader RMD tax framework, see the RMD Taxes overview or How SimpleRMD works for what the tracking tools handle automatically.

This article is for informational purposes only and does not constitute tax, legal, or financial advice. IRS rules and tax laws are subject to change. Consult a qualified tax professional or financial advisor for guidance specific to your situation. SimpleRMD is a calculation and tracking tool — not a financial advisory service.
Sources: IRS.gov (Publication 590-B, Form 1040 Instructions, Form 1099-R Instructions (2025), Topic 558: QCD). IRC §408(d)(8). IRC §170(f)(8) (contemporaneous written acknowledgement). SECURE 2.0 Act of 2022 (Pub. L. 117-328), Section 307. Rules confirmed current as of May 2026.

