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Holdings

Nonprofit Compliance

Missouri Nonprofit Compliance Calendar

Every IRS and Missouri filing deadline a 501(c)(3) needs to track — what's due, when, and what happens if you miss it.

5
Filings tracked
May 15
Next key deadline
3/2
Federal / state
Miss filings 3 yrs → auto loss of tax-exempt status

Federal filings (IRS)

Missouri state filings

Check Missouri charity registration status →

Missouri requirements overview

Registration: File Articles of Incorporation with the Missouri Secretary of State. Apply for state tax-exempt status with the Missouri Department of Revenue.

Annual filing: File a Registration Report with the Attorney General's Office annually. File federal Form 990 with the IRS.

Solicitation: Register with the Missouri Attorney General's Office before soliciting charitable contributions. File annual reports.

Informational only — not legal or tax advice. Deadlines reflect general rules and may not capture every exception for your organization. Always verify with your state charity regulator and the IRS. Holdings' bookkeeping tracks these for you.