BASIC INFORMATION
WHO (must file):
Residents
If you are a resident of Mississippi or have
Mississippi income and the income
exceeds the allowable deductions and
exemptions, you are required to file a
return.
Nonresidents
If you received income from Mississippi
sources, you must file a Mississippi income
tax return.
WHAT (forms do you file)
Residents
Form 80-105 Mississippi Individual Income
Tax Return
Nonresidents
Form 80-205 Mississippi Individual Income
Tax Return
WHEN (are the tax returns due)
Original due date: April 15th
Extended due date: October 15th
WHERE (do you mail the tax returns)
If you are expecting a refund, send to:
Office of Revenue
P.O. Box 23058
Jackson, MS 39225-3058
If you are sending a payment or have no tax
due, send to:
Office of Revenue
P.O. Box 23050
Jackson, MS 39225-3050
