The State of Mississippi will automatically grant your business a 6-month tax extension if the correct tax extension form (listed below) and all payments are submitted to the state on time.

If you do not need to make a tax payment and have received an approval notification from FileLater, there’s nothing more to do. Be sure to include a copy of your federal extension form (I RS 7004 ) when you submit your Mississippi state tax return.

Filing for a Mississippi tax extension will not provide you with additional time to pay any tax balance due, which must be paid by your original filing deadline or interest and other payment penalties may apply.

For additional information, please visit the State of Mississippi State Tax Commission website.

Print and Mail:
Corporations: Mississippi State Tax Extension Form 83-180 (PDF)

Mail to:
Department of Revenue
P.O. Box 23050
Jackson, MS  39225-3050

Partnerships: Mississippi State Tax Extension Form 83-182 (PDF)

Mail to:
Department of Revenue
P.O. Box 960
Jackson, MS  39205-0960