File Your Return Even If You Can’t Pay: The Penalty Math

The single most valuable fact in tax debt: the penalty for not filing is ten times the penalty for not paying. File the return. Deal with the balance after.
Clear, honest guides to IRS tax debt.
Clear, honest guides to IRS tax debt.
How IRS penalties and interest work, and when abatement is possible.

The single most valuable fact in tax debt: the penalty for not filing is ten times the penalty for not paying. File the return. Deal with the balance after.

The collection statute expiration date (CSED) is generally 10 years from assessment — but the clock pauses during pending installment agreements, OICs, and other events.

First-time abatement rewards a clean compliance history; reasonable cause covers situations like serious illness or natural disaster. Both are considered case by case — never assured.

IRS interest runs daily on your whole balance — tax, penalties, and previously accrued interest — at a rate the IRS resets every quarter. Here's the formula and how to look up the current rate.

Not filing costs 5% per month; not paying costs 0.5% per month. Both cap at 25%. The single most important fact: file your return even if you can't pay.