Marion City Auditor – Income Tax Division

The Income Tax Office is a division of the City Auditor’s Office that is responsible for the receipt of all local income tax payments, along with processing and auditing of all returns filed in their office.  City income taxes include employer’s withholding tax and both net profit and individual tax returns. 

The City of Marion is a mandatory filing municipality, which requires the registration of all businesses doing work within the city limits as well as all individuals that live and/or work within the city limits.  The local tax rate is 2%. 

Revenue collected from City income taxes is broken down and distributed to help fund city services, including but not limited to general fund; safety services; street construction, maintenance, and repair; parks; and transit.

Filing Deadline for 2024

The Marion City Income Tax filing dealing will follow the federal filing deadline, which is Tuesday, April 15, 2025.

Taxpayers have the following options for filing their tax return documents:

• Submit tax return documents directly to the Income Tax Office (located on the 3rd floor of City Hall) during regular business hours.
• Place tax return documents in an evelope clearly marked for the Income Tax Department and then place in the drop box located between the front doors of City Hall.
• Mail/Ship tax return documents to the Income Tax Office.

Income Tax Office Business Hours

Hours of Operation for the Income Tax Office are:

Credit for Tax Paid to Another City

Marion City Council enacted legislation on February 12, 2024 that changes the tax credit for 2023.  Click here to view the updated information regarding the City of Marion's tax credit.  

Individual Tax Filing Information

• 2024 Individual Tax Return Form
• 2024 Individual Instructions
• Individual Estimated Tax Payment Vouchers
   

Business Tax Filing Information

• 2024 Business Tax Return Form
• 2024 Business Tax Return Instructions
• Business Quarterly Estimate Payment Coupons
• Employer Withholding Instructions & Forms
• Employer Annual Reconciliation Instructions & Form
• Business & Withholding Registration Form
   

Online Tax Payments

You can now make payments towards your City of Marion Income Taxes online. Click here for details!
 

Current Tax Rate

Effective January 1, 2013, Marion City Income Tax rate increase to 2.0%.