Do I need a state tax registration before opening?

State Tax Registration Requirements in Michigan Before Opening a Business

In Michigan, most businesses need to complete state tax registration before beginning operations. This registration ensures compliance with various tax obligations and enables proper tax collection and reporting.

When State Tax Registration Is Required

• Sales Tax Collection: If your business sells tangible goods or certain taxable services, you must register to collect and remit Michigan sales tax.
• Withholding Taxes: Businesses with employees must register for withholding tax to manage employee payroll tax deductions.
• Use Tax and Other Taxes: If your business is subject to use tax, or other state-imposed taxes, registration is necessary.

How to Register

Register with the Michigan Department of Treasury using the Michigan Treasury Online (MTO) portal. This platform allows you to:

• Obtain a Michigan Treasury Account Number (TAN)
• Register for sales tax, withholding tax, and other applicable taxes
• Manage tax filings and payments electronically

Operational Considerations

• Timing: Complete registration before you start selling products, hiring employees, or engaging in taxable activities.
• Recordkeeping: Maintain accurate sales and payroll records to support tax reporting and compliance.
• Automation: Consider integrating tax compliance software to streamline filings and payments.
• Licensing Coordination: Some local business licenses may require proof of state tax registration.

As of 2026, staying current with Michigan’s tax registration requirements supports smooth business operations and avoids penalties related to tax compliance.