MISSISSIPPI Tax Forms and Instructions
Below are the relevant links for MS State Tax information.
Mississippi State Mandate Tax preparers who have been approved by the IRS are automatically approved to submit Mississippi returns electronically. There is no separate approval process for Mississippi.



MISSISSIPPI Tax Forms and Instructions Information
Online Credit Card Payments
  • Offical Payments
    Or call 1-800-2PAY-TAX (Offical payments charges a nominal fee for this service)(Use Jurisdiction Code 2000 for Individual and Jurisdiction Code 2006 for Business Taxes)
Mailing Addresses
  • Return Mailing Address:
    OFFICE OF REVENUE
    Post Office Box 23058
    Jackson, MS 39225-3058

  • Return Mailing Address without Refund:
    OFFICE OF REVENUE
    Post Office Box 23050
    Jackson, MS 39225-3050

  • Estimates Mailing Address:
    Office of Revenue
    PO Box 23075
    Jackson MS 39225-3075

  • Amended Return Mailing Address:
    Office of Revenue
    PO Box 23058
    Jackson MS 39225-3058

  • Extension Mailing Address:
    If you need more time to file your Mississippi return, and you will receive a refund or will not owe any additional tax, Mississippi will allow you the same time that is allowed by your federal extension. If you expect to owe additional tax by the April 15 due date and you need more time to file your Mississippi income tax return, you must pay all of your state tax due with Mississippi Form 80-180 by April 15. The extension of time to file does not extend the due date for payment of your Mississippi income tax. More time to file does not mean more time to pay your taxes. You will owe interest and penalty from April 15 to date of payment. The interest rate is 1 percent (1%) per month and the penalty rate is of 1 percent (.5%) per month or part of a month from April 15 until the date the final payment is received. Late payment penalty will accrue to a maximum of 25 percent (2 5%). Late payment penalty and interest apply to any unpaid tax after April 15.

    Office of Revenue
    PO Box 23075
    Jackson MS 39225-3075

  • Electronic Filing:
    Mississippi accepts Resident, Nonresident, and Part-year returns electronically. They can be transmitted with the Federal return or transmitted as a State only return. Tax preparers must retain Mississippi Form MS-8453 and copies of W-2s, 1099s, and Form 80-315 Reforestation Tax Credit showing Mississippi taxable income for a period of three years from the due date of the date the return was filed, whichever is later. If a credit for income taxes paid to another state is claimed, the tax preparer must also retain a copy of the other states return.
Federal Tax Information