How much is business taxes in Mississippi?
Mia Ramsey
Published Mar 05, 2026
Mississippi corporations are subject to Mississippi’s corporate income tax at marginal rates ranging from 3% to 5% of taxable income. In addition, Mississippi corporations must pay the corporate franchise tax.
How do I file my business taxes in Mississippi?
The State of Mississippi requires you to file an annual report for your LLC. You can mail in the report or complete it online at the Secretary of State website. Apart from first registering with the SOS online filing system, you’ll also need to have your state-issued Business ID Number in order to file the report.
How do I contact Mississippi State taxes?
Individual Income Tax Help and Information
- (601) 923-7700.
- (601) 923-7801 – 24 Hour Refund Line.
- (601) 923-7700 – Daily Phone (8am-5pm)
How do I get a tax ID number for a small business in Mississippi?
Once you determine that your small business needs a Mississippi state tax ID, the most convenient channel to apply is online. You can complete the online application in a matter of minutes, then wait a few days to a few weeks for the application to fully process.
How much does it cost to get an EIN number in Mississippi?
Applying for an EIN for your LLC is free ($0) Applying for an EIN for your Mississippi LLC is completely free. The IRS doesn’t charge anything for applying for an EIN.
How much does it cost to get a tax ID in Mississippi?
Who is the Department of revenue in Mississippi?
The Department of Revenue is the primary agency for collecting tax revenues that support state and local governments in Mississippi.
How to contact the state of Mississippi Tax Office?
Phone: (601)923-7700 | Fax: (601)923-7714 Phone: Tax Liens: (601) 923-7391 | Fax: (601) 923-7334 Phone: (601)923-7300 | Fax: (601)923-7318 Phone: (601)923-7300 | Fax: (601)923-7318 The nearest District Offices are Clinton and Hattiesburg. Phone: (228)436-0554 | Fax: (228)436-0964
What do I need to know about taxes in Mississippi?
Individual Income, Corporate and Pass-Through-Entities may access account information, and make estimated tax payments or other payment for tax returns, billings and audits.
Where is the Mississippi Tax Office in Hattiesburg?
Phone: (601)923-7300 | Fax: (601)923-7318 The nearest District Offices are Clinton and Hattiesburg. Phone: (228)436-0554 | Fax: (228)436-0964 We’re here to help answer your questions about your personal or business income taxes.
