If your business sells into Michigan, you may be required to register with the Michigan Department of Treasury, collect tax on taxable sales and file returns on an assigned schedule. This page covers who needs to register, what the Michigan rules actually require, and how to start.
You can begin a Michigan sales tax registration now, or read on first.
Understanding Michigan Sales Tax Requirements
Michigan administers its tax through the Michigan Department of Treasury. Registered businesses receive a Sales Tax License, which authorises collection and creates an ongoing filing obligation. The combined rate is 6%, and current figures are listed in the Michigan tax rate table.
Who Needs to Register
- Businesses with a physical presence in Michigan — an office, store, warehouse, stored inventory, employees or contractors
- Remote sellers exceeding the economic nexus threshold: $100,000 in gross Michigan sales or 200 or more separate transactions, measured over the previous calendar year
- Businesses attending trade shows or selling temporarily in Michigan
- Sellers using fulfilment services that store inventory in Michigan
- Businesses buying for resale that need to issue exemption documentation
What Makes Michigan Different
Michigan counts gross sales — taxable, nontaxable and exempt alike — toward the threshold. A business with heavy exempt or wholesale volume can cross the line in Michigan while remaining below it in states that count only taxable retail sales.
Step-by-Step Registration Process
- Confirm the obligation. Establish whether you have physical presence or have crossed the economic threshold. Our economic nexus thresholds by state table lists the current Michigan rule alongside every other jurisdiction.
- Gather your details. Legal and trade name, entity type, federal EIN, business and mailing addresses, owner or officer information, the date activity began, a description of what you sell, and bank details where required.
- Submit the application. Complete the registration for Michigan and any other states you need at the same time.
- Receive your Sales Tax License. Processing time varies; some states issue within days, others take several weeks.
- Begin collecting. Charge tax on taxable sales from the date collection is required.
- File on schedule. Returns are due monthly, quarterly or annually depending on the frequency assigned, and most periods require a return even with no sales.
Start your Michigan sales tax registration.
Michigan-Specific Considerations
Michigan retains the 200-transaction alternative, and directs sellers to count both direct and marketplace-facilitated sales when measuring. Michigan sales tax licenses are renewed annually.
Detailed procedural information is in the Michigan sales tax guide, and rates are listed in the Michigan tax rate table. For the authoritative rule, see Michigan Department of Treasury — Remote Seller FAQ.
Compliance Best Practices
- Track your Michigan sales separately so you can evidence the threshold calculation if asked
- Keep marketplace and direct sales in separate records — they are treated differently by different states
- File on time even in periods with no sales; a missed zero return carries the same penalty as a missed return with tax due
- Retain exemption and resale certificates for the period your state requires
- Watch for changes to your assigned filing frequency, which Michigan can reassign as your volume changes
- Re-check your position across all states periodically, not just once at registration
If you would rather have deadlines, renewals, filing frequencies and threshold activity tracked for you, see sales tax compliance monitoring.
Frequently Asked Questions
Do I need to register in Michigan if I only sell online?
Possibly. Selling remotely into Michigan creates an obligation once you exceed $100,000 in gross Michigan sales or 200 or more separate transactions, measured over the previous calendar year. Physical presence such as stored inventory can create one at any volume.
How long does Michigan registration take?
Processing times vary by state and by workload, ranging from a few days to several weeks. Applying before you cross the threshold avoids a gap where you should be collecting but cannot.
What if a marketplace already collects the tax?
The marketplace handling collection does not necessarily remove your own registration obligation, and in Michigan marketplace sales count toward the threshold measurement. See marketplace facilitator laws and sales tax nexus.
Do I still file if I had no sales?
In most cases yes. Once an account is open, returns are generally due on the assigned schedule regardless of activity.
Can I register in several states at once?
Yes. A single application can cover multiple states rather than approaching each separately.
SalesTaxApplication.net is a private filing service and is not a government agency. State agencies may allow businesses to handle these registrations directly. Rules vary and change — confirm current requirements with the Michigan Department of Treasury or a qualified professional before acting.