You can file your return electronically any time during the filing season. Payment must be made by April 15th to avoid interest and penalty charges.
The Mississippi Department of Revenue accepts the following types of payments:
1.You can make estimate payments, or payments for tax returns, billings or audits through your TAP account. There are no fees.
2. Your check or money order (U.S. funds only), payable to the Mississippi Department of Revenue . Mail to the Department of Revenue, P. O. Box 23075, Jackson MS 39225
3. Credit card or E-Check payments for Individual Income Tax are accepted through Official Payments Corporation. There is a 2½% convenience fee for using the credit card service or a $3.00 transaction fee to process electronic check payments. Official Payments Corporation accepts Master Card, American Express, Visa and Discover Card. Pay online at www.officialpayments.com.
4.. You may make estimated payments without creating an account.. There is no fee. Go here and select "Make an Estimated Payment" from the left hand menu.