How many years can a nonprofit miss filing before losing exemption?

Three. Three consecutive years without filing a Form 990, 990-EZ, or 990-N and the exemption is revoked automatically. At one missed year there is time; at two, one more lapse ends it; at three, the organization may already be on the next revocation posting.

Why this number is hard to find

Nobody publishes the distance to the cliff. The IRS publishes filings, and it publishes revocations, but not the count of years between the last filing and today — which is the number that tells you whether to act this month.

It is also easy to compute wrongly. The Business Master File carries a “tax period” field that looks like a filing date and is not: it is the period of the most recent return the IRS has processed, and processing lags filing by weeks to more than a year. Counting from it can make an organization that filed on time look two years delinquent.

Who this does not apply to

433,337 organizations are not required to file at all — churches are 287,356 of them, along with religious organizations, state instrumentalities, and subordinates covered by a central organization's group return. They cannot be delinquent because nothing was ever due, and grantcheck never flags them.

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This is informational only, derived from public data on the dates shown. It is not an eligibility determination, and not legal, tax, or accounting advice. Verify against the official source before relying on it.