Michigan SaaS sales tax at a glance
| Detail | Value |
|---|---|
| Is SaaS taxable? | Not taxable Taxed if downloaded |
| Downloaded software | Taxable |
| Base state sales tax rate | 6% |
| Typical combined rate | 6% |
| Local tax rates? | No |
| Economic nexus threshold | $100,000 in sales or 200 transactions |
| Reference period | The previous calendar year |
| Revenue authority | Michigan Department of Treasury |
Is SaaS taxable in Michigan?
The rule
Michigan treats SaaS as remote access to software rather than delivery of prewritten software, so it is not taxed when nothing is downloaded.
The main exception
A downloadable client, desktop app or offline component can make the charge taxable as delivered prewritten software.
What to do
Bill any downloadable component on its own invoice line, so the hosted subscription stays outside the tax.
Is your product taxable in Michigan?
Whether a particular product is taxed in Michigan can depend on two things: how the software reaches the customer and how you write the invoice.
Does it matter how the software reaches the customer?
In Michigan, downloaded software is taxable. Software counts as downloaded when the customer installs a copy, such as a desktop app, an agent or an offline client, even if most of the product runs online.
Does it matter how you write the invoice?
In Michigan, setup, implementation and training fees are not taxable if separately stated. Listing them on their own invoice lines, rather than inside one software price, is what lets them be treated separately.
How are other software products and services taxed in Michigan?
SaaS rarely ships alone. This is how Michigan treats the products and charges that usually sit next to it on an invoice.
| Product or charge | Treatment |
|---|---|
| Downloaded software | Taxable |
| Custom software | Not taxable |
| Cloud infrastructure and platforms (IaaS, PaaS) | Not taxable |
| AI tools and API access | Not taxable Unless software is downloaded |
| Digital goods (e-books, music, video) | Not taxable |
| Maintenance and support | Taxable For updates, not for separately stated support |
| Setup, implementation and training | Not taxable If separately stated |
Does Michigan tax B2B and B2C SaaS differently?
No. Michigan treats SaaS the same way for business and consumer buyers.
How much sales tax do you charge on SaaS in Michigan?
None. Michigan does not tax SaaS, so there is nothing to charge on the subscription itself.
Do cities or counties tax SaaS differently?
No. Michigan has no local sales tax, so the state rules apply everywhere.
General sales tax rates, including any local rates, are in our Michigan sales tax guide.
Do you need to register for sales tax in Michigan?
Physical and economic nexus
Registration follows nexus. Once you have nexus in Michigan and sell something taxable there, you need to register. Nexus comes from a physical presence, such as an office, staff or inventory in the state, or from passing an economic threshold.
In Michigan, the economic nexus threshold is $100,000 in sales or 200 transactions over the previous calendar year. Exempt sales still count toward it. Our Michigan nexus guide covers the rules in full.
Which address sets the rate
For remote sellers, the rate is based on where your customer is, not where your business or servers are. Michigan has no multiple points of use certificate, so the full charge is taxed at the customer's location.
Buyers who do not pay tax
Some buyers can give you a certificate instead of paying tax. In Michigan, that includes resellers, government agencies and qualifying nonprofits. Collect the certificate at the time of sale and keep it, because in an audit it is the only thing standing between you and the tax.
How to register, collect and file in Michigan
Register
If you need to register, do it with the Michigan Department of Treasury through Michigan Treasury Online (MTO). Note your account number and the filing frequency you are given, since both decide when and how you file.
Collect the right amount
Michigan does not tax SaaS subscriptions, so do not add sales tax to them. If you also sell something Michigan does tax, such as downloaded software, register once you have nexus and charge tax only on those items.
- List services on their own invoice lines, so each charge is taxed on its own terms.
- Describe each product on the invoice the way it actually reaches the customer: online access, a download or something shipped.
- Recheck the treatment whenever you add a desktop app, a hardware option or a new add-on, since each can change what is taxable.
File and keep records
Your filing frequency is assigned when you register: monthly, quarterly or annually, depending on how much tax you collect. Returns are due by the 20th of the month after each period ends, and annual returns by February 28.
You must file a return for every period, even when no tax is due.
Keep invoices, exemption certificates and returns for at least four years. That paperwork is what decides the taxable amount if you are audited years later.
What should SaaS businesses watch when selling in Michigan?
Past sales where no tax was charged
Because Michigan does not tax SaaS, tax you did not charge on subscriptions is not owed. Check past sales of anything Michigan does tax, such as downloaded software, made while you were over the threshold. On those, the Michigan Department of Treasury can assess the unpaid tax plus a late penalty of up to 25% and interest.
A voluntary disclosure agreement can reduce penalties if you come forward first. Work out which past sales were taxable before you come forward, so you know the size of the exposure.
Rule changes worth tracking
Nothing enacted or pending changes how Michigan taxes SaaS.
The rules verified date at the top of this page shows when these rules were last checked.
How does Galvix help SaaS businesses manage Michigan sales tax compliance?
We handle this
Sales tax in Michigan is one line in a much larger problem. Most SaaS companies sell into 30 or 40 states, each with its own answer, threshold and filing calendar.
- We map each of your products and add-ons against every state's rules, including the ones that can change the answer in Michigan.
- We watch your sales against every threshold and tell you before you cross one, not after.
- We handle registrations wherever you need one.
- We file and remit on each state's schedule, zero returns included.
- We collect and store exemption certificates so they are there when an auditor asks.