Your due date, your days late, the 2026 IRC 6652(c) penalty, and the date your exemption disappears.
| Original due date | — | |
|---|---|---|
| Due date after extension | — | |
| Days late | — | days |
| 2026 daily penalty rate | — | per day |
| Cap for this return | — | USD |
| Penalty on the organization | — | USD |
| Penalty on the responsible officer | — | USD |
| Automatic revocation date | — |
This page is the working piece. The full pack has everything below.
Your due date, your days late, the 2026 IRC 6652(c) penalty, and the date your exemption disappears.
A CPA-prepared Form 990 is quoted at $500-$2,500 per return (GivingArc 2026 pricing guide). This clock is $60 once.
Buy the full version — $60You enter six things: fiscal year end, gross receipts, the date you expect to file, whether Form 8868 went in on time, how many earlier years were never filed, and whether the IRS issued a written demand. It returns eight figures: original due date, extended due date, days late, the 2026 daily rate, the cap, the penalty on the organization, the penalty on a named officer, and the revocation date.
Volunteer treasurers, part-time bookkeepers and executive directors at US 501(c)(3) organizations who file Form 990 or 990-EZ and have just realised a deadline slipped. It is also used by board members who want the exposure number in the minutes before they vote to approve a late filing.
The IRC 6652(c) amounts are inflation-adjusted every year, so answers trained on older material still quote a 20 per day rate and the wrong large-filer line. For returns filed in 2026 the threshold is 1309500 in gross receipts, the rates are 25 and 130 per day, and the large-filer cap is 65000.
Every calculation is free, unlimited, with no watermark and no lockout. The 60 dollar key adds two things on a different axis: a CSV export of every organization you have checked, so the numbers can go into a board file, and browser alarms that fire 60 and 14 days before each due date you saved.
A CPA-prepared Form 990 is quoted at 500 to 2,500 dollars per return in 2026 pricing guides, and a delinquent-filing cleanup sits above that because the preparer must rebuild several years. The exposure itself is capped at 65000 for a large filer, or the lesser of 13000 and five percent of receipts otherwise.
One question, answered by the person who built it. Your email only if you want the answer sent.