IRS Mississippi Customer Service Number, Internal Revenue Service Mississippi Offices, Center Address, Hours, Phone Number

IRS Mississippi Customer Service Number, Internal Revenue Service Mississippi branch offices, addresses, customer service centers, locations, taxpayer centers, hours of operations, toll free helpline number, customer support number and email id with information like IRS application, inquiry, filing, payments, refunds, credits and deductions, help and resources, appointment information in Mississippi and their cities.

Taxpayers who are looking IRS Mississippi customer service phone number or toll free phone number of IRS Mississippi, and Internal Revenue Service Mississippi contact number, IRS Taxpayer Assistance Centers (TACs) in Mississippi, etc. So, as this page we are sharing all contact information of IRS Mississippi customer service department including Internal Revenue Service Mississippi customer service office address, telephone number, fax number and official web page link.

IRS Mississippi Customer Service Contact Details

Below, we are furnished the contact information of IRS Mississippi customer service help teams. You can also get the details of IRS Mississippi office address, important contact numbers and enquiry numbers. The customers who want to share their complaints, suggestions, feedback and reviews with the IRS (Internal Revenue Service) Mississippi can use the various contact modes we are sharing in this article below.

IRS Branch Offices and Taxpayer Assistance Centers (TACs) in Mississippi:

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City Office Address Working Hours Phone* 
Clarksdale Third & Sharkey Ave. Clarksdale, MS 38614**This office is closed until further notice**(662) 627-9101
Columbus 2209 Fifth St. N.
Columbus, MS 39705
Monday-Friday – 9:00 a.m.- 4:30 p.m.
(Closed for lunch 12:00 noon – 1:00 p.m.)
(662) 328-6957
Gulfport 11309 Old Highway 49
Gulfport, MS 39503
Monday-Friday – 8:30a.m – 4:30 p.m.
(Closed for lunch 12:00 noon – 1:00 p.m.)
(228) 831-3320
Hattiesburg 701 North Main St.
Hattiesburg, MS 39401
Monday-Friday – 8:30 a.m.- 4:30 p.m.
(Closed for lunch 12:00 noon – 1:00 p.m.)
(601) 264-7991
Jackson 100 W. Capital St.
Jackson, MS 39269
Monday-Friday – 8:30 a.m.- 4:30 p.m.(601) 292-4711
Tupelo 111 E. Troy St.
Tupelo, MS 38804
**This office is closed until further notice** (662) 842-5870


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Internal Revenue Service Mississippi e-help Desk Toll-Free Number:
  • 1-866-255-0654 (Within the United States)
  • 1-512-416-7750 (outside the United States)
  • e-help desk Hours of Operations: Monday thru Friday 6:30 AM – 6:00 PM Central Time
IRS Mississippi Customer Service Phone Number:
  • 1-800-829-1040 toll free for Individuals
  • 1-800-829-4933 toll free for Businesses
  • 1-877-829-5500 toll free for Exempt Organizations
  • 1-877-829-5500 toll free for Retirement Plan Administrators
  • 1-877-829-5500 toll free for Government Entities
  • 1-800-829-4059 TDD Toll-Free for people with hearing impairments
  • Hours of Operation: Monday – Friday, 7 a.m. – 7 p.m. your local time (Mississippi & Mississippi follow Pacific Time)

IRS Mississippi Customer Service Email ID: Click here


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IRS Corporate Headquarters Office Address:

Location: Internal Revenue Service Headquarters Building, 1111 Constitution Avenue, Northwest, Washington, District of Mississippi, DC, United States


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Useful Links of IRS Mississippi Customer Service Support:

Click here for general help and support online

Click here to find local IRS Branch Offices

Click here to find Taxpayer Assistance Centers

Click here to get online Help and Resources

Click here to Contact your local Taxpayer Advocate

Click here to File Paper Tax Returns


If you are unable to connect with the IRS Mississippi customer service representatives, kindly you can contact to the your local customer service support by following the above mentioned IRS Mississippi customer service, local office address, telephone numbers, fax numbers, email ids and more. You can also contact to the offices located in your city or can visit the customer service office directly, send an email, and write a letter. For further details we recommend you to visit the official website of IRS.

IRS Official Website:

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