Overpaid the PCORI Fee? Claim It Back
You can't fix it by paying less next July. IRS Q&A 15 is direct: plan sponsors and policy issuers "cannot reduce the PCORI fee due July 31 for any overpayment from a prior year." If you overpaid on a Form 720 you already filed, the IRS says to file Form 720-X, the Amended Quarterly Federal Excise Tax Return.
So a PCORI overpayment needs its own correction, reported against the quarter where the mistake happened. Here is how to confirm the error, complete the form, and decide what to do with the money.
Did you really overpay? Common causes
The fee is average covered lives times the rate for your plan year, so an overpayment traces back to one of those two numbers or to coverage that wasn't subject to the fee. Check your return against the IRS sources:
- Wrong rate. A plan year that ended before October 1, 2025 used $3.84 instead of $3.47. IRS Q&A 16 gives an incorrect dollar amount as its example of an error to correct.
- Dependents counted on an HRA-only or FSA-only arrangement. A sponsor whose only self-insured arrangement is an HRA or health FSA may count one life per participant.
- Coverage that isn't subject to the fee. The IRS chart lists stand-alone dental and vision and several others as not subject.
- Insured lives included. For an insured policy, the issuer is the one responsible for the fee.
- A plain counting or typing error in the lives figure.
Don't expect a refund for retirees or COBRA beneficiaries you included. The IRS says those lives must be counted. Our covered lives guide explains how the methods work if you need to recount, and the PCORI fee calculator gives you the corrected figure quickly.
Worked examples: what the numbers look like
These are made-up plans, using rates from the IRS Q&A and the June 2026 form. Form 720-X reports the original tax, the adjusted tax, and the change between them.
| Situation | Originally reported | Should have been | Change |
|---|---|---|---|
| Plan A: 500 lives reported, 450 correct, $3.84 rate | 500 x $3.84 = $1,920.00 | 450 x $3.84 = $1,728.00 | -$192.00 |
| Plan B: 1,000 lives, plan year ended June 30, 2025, $3.84 used instead of $3.47 | 1,000 x $3.84 = $3,840.00 | 1,000 x $3.47 = $3,470.00 | -$370.00 |
Note what you don't do. Plan A can't report 400 lives next year to recover the $192. It reports the correct average for next year and files the correction for last year.
Form 720-X for PCORI, line by line
- Header. Use your name as shown on Form 720, and the same EIN.
- Line 1. Enter the quarter ending for the return you are correcting (June, since PCORI goes on a second-quarter return), IRS No. 133, the tax as originally reported in column (d), the adjusted tax in column (e), and the change in column (f). Column (f) is column (e) minus column (d), so a decrease is negative.
- Line 3. You can skip the statement here. Line 3a covers only IRS Nos. 22, 26, 28, and 27, and line 3b specifically excludes IRS No. 133.
- Line 4. Combine the column (f) amounts for your total adjustment.
- Line 5. For an overpayment, choose 5a (refunded to you) or 5b (applied to your next Form 720, with that quarter ending date).
- Line 6. Explain the adjustment. For example, say that the wrong rate was used, and show both calculations. Attach more sheets with your name and EIN if needed.
- Sign. Add the date, your title, and your printed name. A paid preparer completes the preparer section.
Our full guide to Form 720-X covers filing deadlines, the current position on the direct deposit boxes at lines 5c to 5e, and where to mail the form. You'll find the current IRS details at IRS.gov/Form720X. Pub. 510 adds that you can file Form 720-X by itself or, if it shows a decrease in tax, attach it to Form 720.
Line 5a or line 5b: refund or apply it?
The form offers both, and they suit different filers.
| Choice | What happens | Suits you when |
|---|---|---|
| 5a: Refunded to you | The overpayment comes back to you as a refund | PCORI is your only excise item, so your next Form 720 may be many months away |
| 5b: Applied to your next Form 720 | You enter the quarter ending date. On that return, the amount goes on Part III, line 6, and on line 7. | You file quarterly for other excise taxes |
Also, the instructions caution that if you owe other federal tax, interest, or penalty, the overpayment on Form 720 line 11 and line 7 is first applied to those unpaid amounts.
Preparing the amendment with EasyFile720
Form 720-X isn't among the forms in the IRS excise e-file program, so plan on a paper filing. EasyFile720 produces a completed, validated Form 720-X PDF for you to print, sign, and mail. You enter each correction as a row, with quarter, IRS No., what you reported, and what it should have been, and the change and line 4 total are computed for you. You can amend a return you filed anywhere, not only one filed with us. Amendments carry their own one-time service fee, shown before you pay.
To avoid repeating the error on your next return, keep your corrected worksheet with your records. When that return comes around, you can file your PCORI fee online with the rate and math handled for you. The account is free to create, with no credit card needed to start, and that return costs $39.95, paid when you file. Your next steps are to send the correction, then set up your account for the return ahead. See how the fee works to double-check which rate fits your next plan year.
FAQ
Can I just report fewer lives next year to even it out?▼
No. Next year's return must report that plan year's actual average lives. IRS Q&A 15 says the fee due cannot be reduced for a prior year's overpayment.
How long do I have to claim the overpayment?▼
IRS Q&A 16 says Form 720-X may be filed anytime within the applicable limitation period. Our Form 720-X guide covers that deadline, so check it before assuming you have time.
Can I e-file Form 720-X?▼
Form 720-X isn't among the forms in the IRS excise e-file program, so plan on paper. You print it, sign it, and mail it.
Do I need my employees' consent to the PCORI adjustment?▼
Line 3b of Form 720-X, which covers repayment or consent for many taxes, specifically excludes IRS No. 133. Line 3a covers only IRS Nos. 22, 26, 27, and 28.
File your PCORI fee online
Create a free account with no credit card and build your return. You pay $39.95 only when you file. EasyFile720 is an IRS-authorized e-file provider, and you get an acknowledgment when the IRS accepts your return.
Sources: IRS PCORI Questions and Answers; Form 720-X (Rev. June 2026); Form 720 (Rev. June 2026); Instructions for Form 720 (Rev. June 2026); Pub. 510 (Rev. December 2025); IRS PCORI coverage chart; 26 CFR 46.4376-1. General information, not tax advice. Confirm how the rules apply to you with a qualified advisor or the IRS.
