Mississippi Revenue Office Will Return to Bolton Building

The state agency will resume operations at the Biloxi office on September 30 following extensive mold remediation.

Updated on Sept. 28, 2026 in Commercial

Isometric editorial illustration of a modern office building exterior, representing the reopening of the Bolton State Office Building in Biloxi. — The Mississippi Department of Revenue will resume operations at the Bolton State Office Building in Biloxi on September 30, 2026, following extensive mold remediation. AI Illustration. Upload story photo >

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The Mississippi Department of Revenue will reopen its Gulf Coast office at the Bolton State Office Building on Wednesday, September 30, 2026. This move follows a six-month closure necessitated by a widespread mold infestation.

Why it matters

The facility required significant repairs to address health concerns identified on every floor of the six-story structure. The reopening marks the final phase of a larger recovery effort involving fourteen displaced state agencies.

Remediation efforts for the six-story building cost $5.2 million and included drywall replacement and deep cleaning. The facility was closed for six months to address mold discovered during swab testing in August 2025.

The players

Mississippi Department of Revenue

This state agency is responsible for the administration of tax laws and revenue collection for Mississippi.

Bolton State Office Building

This is a six-story state government facility located in Biloxi that houses fourteen different state agencies.

The details

Contractors performed extensive mold abatement, cleaned all furnishings, and replaced interior drywall throughout the facility. The Department of Revenue is transitioning from a temporary location back to its permanent space at 1141 Bayview Ave., Suite 400.

August 2025: The Bolton State Office Building was closed due to the mold discovery.
March 2026: State agencies began moving back into the renovated facility.
Tuesday, September 29, 2026: The current Gulf Coast office closes for the relocation process.
Wednesday, September 30, 2026: The Department of Revenue reopens at 8 a.m. in the Bolton State Office Building.

Culture Shift

This project reflects a broader societal move toward prioritizing healthy work environments in aging government infrastructure. It highlights the growing commitment to remediating public buildings rather than seeking new construction.

Residents and business owners who rely on the Department of Revenue for services should note that the office will be closed on Tuesday for the move. Starting Wednesday, all normal operations will be available at the 1141 Bayview Ave. location.

The takeaway

Maintaining large-scale public buildings requires constant vigilance regarding moisture control and air quality. Regular inspections can prevent total building closures and minimize the long-term financial burden on taxpayers.