Where to mail IRS form 941 if you live in mo?

If you live in Missouri and need to mail IRS Form 941, you should send it to the appropriate address based on whether you are sending a payment or not. For returns without a payment, mail it to: Department of the Treasury, Internal Revenue Service, Cincinnati, OH 45999-0005. If you are including a payment, send it to: Internal Revenue Service, P.O. Box 804525, Cincinnati, OH 45280-4525. Always check the latest IRS guidelines for any updates or changes to mailing addresses.