Mt Vernon Illinois IRS Office in Jefferson County, Illinois

About Mt Vernon Illinois IRS Office

The Mt Vernon Illinois IRS Office, located in Mount Vernon, IL, is a local branch of the Internal Revenue Service (IRS) that acts as a Taxpayer Assistance Center (TAC). The IRS Office helps taxpayers understand and comply with the U.S. tax code, including filing federal income tax returns, paying business or self-employment tax, and receiving IRS tax refunds. The IRS operates as a bureau within the U.S. Department of the Treasury, acting as the nation's tax collection agency.

• Making an appointment
• Paying and filing Federal income taxes
• IRS tax refund questions
• Tax issues and audits
• Business and self-employed tax issues