Michigan Principal Residence Exemption (PRE): How to Save 18 Mills on Your Home

The Michigan Principal Residence Exemption is the single most overlooked property tax savings in the state. For a typical Michigan home, properly claiming the PRE saves between $500 and $2,000 every year. For a higher-value home in a higher-tax district, the savings can be $3,000 or more. And yet thousands of Michigan homeowners either fail to file for it, file incorrectly, or accidentally lose it.

This guide walks through what the PRE actually is, how much you can save, who qualifies, how to apply, and the common mistakes that cost Michigan homeowners money.

What Is the Michigan Principal Residence Exemption?

The Principal Residence Exemption (PRE) — sometimes called the Homestead Exemption in older Michigan documents — exempts your principal residence from a portion of school operating taxes. Specifically, it removes 18 mills of school operating millage from your tax calculation.

To understand the savings, remember that Michigan property tax is calculated as (Taxable Value × Total Millage) divided by 1,000. The Total Millage stack includes school operating millage, school debt millage, county, city or township, library, fire, and any special assessments. School operating millage is one of the largest components for a non-homestead property, often 18 mills.

The PRE removes those 18 mills entirely from your tax calculation, but only for school operating purposes. School debt millage, all the other millages, and the State Education Tax (6 mills) remain.

How Much Does the PRE Actually Save?

The savings is straightforward. Eighteen mills equals $18 per $1,000 of Taxable Value. For typical Michigan homes:

• Home with $50,000 Taxable Value: $900 per year saved
• Home with $100,000 Taxable Value: $1,800 per year saved
• Home with $150,000 Taxable Value: $2,700 per year saved
• Home with $200,000 Taxable Value: $3,600 per year saved

Compounding over a typical Michigan homeownership of 12-15 years, the PRE saves a typical homeowner between $15,000 and $40,000 in lifetime property taxes. It is one of the most valuable tax exemptions any Michigan homeowner can claim.

Who Qualifies for the PRE?

The PRE is available to Michigan residents who own and occupy a Michigan home as their principal residence. Three pieces matter:

• You must own the property. Renters and occupants who do not hold title cannot claim the PRE.
• You must occupy the property as your principal residence. Vacation homes, second homes, rental properties, and homes you do not actually live in do not qualify.
• You must be a Michigan resident. Out-of-state owners — even those who occasionally use the home — do not qualify.

The “principal residence” determination is based on factors like where you are registered to vote, where your driver’s license lists, where your federal income tax return is filed, where your kids attend school, and where you spend most of your time. You can have only one principal residence at a time, even if you own multiple homes.

How to Apply for the PRE

1. Get Form 2368 (Principal Residence Exemption Affidavit). The form is available on the Michigan Department of Treasury website or from your local assessor’s office.
2. Complete the form. Provide the property address, owner names, parcel ID, and the date the property became your principal residence.
3. File the form with your local assessor. This is the city or township assessor where the property is located, NOT the county. Mail or hand-deliver. Many local assessors accept email submission.
4. File before June 1. If you file by June 1, the PRE applies to that year’s summer tax bill. If you miss June 1 but file by November 1, the PRE applies starting with the following year’s summer bill.

There is no fee to file. Approval is essentially automatic if you meet the qualifications. The local assessor processes the affidavit and adjusts your Taxable Value for school operating purposes.

When Do You Need to File?

• When you buy a Michigan home and make it your principal residence: File within a few weeks of closing. Most title companies remind you, but it is your responsibility.
• When you move to a new principal residence: File at the new home and rescind the PRE on the old home using Form 2602.
• When you convert a vacation home or rental into your principal residence: File Form 2368 at the new property.
• When you marry someone with a different principal residence: Choose one home for the PRE; the spouse rescinds the other.

Common PRE Mistakes That Cost Michigan Homeowners Money

Mistake 1: Failing to file at closing

The PRE does not transfer with the property. The previous owner’s PRE drops off when they sell, and the new owner must file their own. New buyers who skip the form pay full school operating millage until they realize the mistake — sometimes years later.

Mistake 2: Claiming PRE on a second home or rental

Some Michigan homeowners try to claim the PRE on a vacation cottage or rental property. The local assessor periodically audits PRE claims, and false claims trigger back-tax bills, interest, and penalties. The Michigan Department of Treasury actively investigates suspected false claims.

Mistake 3: Forgetting to rescind PRE when moving

When you move out of a Michigan principal residence, you must file Form 2602 to rescind the PRE. If you keep the PRE on the old home and file a new one on the new home, you have two PREs — which is not allowed. The Treasury catches this and bills back taxes plus penalties on whichever PRE was wrongly claimed.

Mistake 4: Believing the PRE applies if you are gone for an extended period

Snowbirds who spend more than half the year out of Michigan, retirees who relocate but keep the Michigan home, and college students who move back home for summers can all run into PRE issues. The principal residence test is fact-based and the assessor will challenge claims that do not hold up.

Mistake 5: Missing the June 1 deadline

Michigan has two PRE filing deadlines: June 1 for the current year’s summer tax, and November 1 for the upcoming year. Filing late can mean losing a year of savings — sometimes $1,500 or more.

What If You Bought a Home Without an Active PRE?

If you closed on a home and discover the previous owner’s PRE was rescinded but you never filed your own, do not panic. The fix is straightforward:

1. File Form 2368 immediately with the local assessor.
2. If you can demonstrate the home has been your principal residence since closing, you can usually claim PRE retroactively for one or two prior years using Form 4660 (Conditional Rescission and Retroactive PRE).
3. The assessor refunds any overpaid taxes for the retroactive period.

Retroactive PRE claims have stricter documentation requirements. Be ready to provide proof of residency from the period in question (utility bills, voter registration, driver’s license update, federal tax return).

PRE in Special Situations

Divorce

When a marital home is awarded to one spouse in a divorce, the recipient should re-file the PRE in their name only. The spouse leaving should rescind the PRE on the marital home and file at their new principal residence. For more on divorce-related home sales, see our divorce home sales Michigan guide.

Inherited Property

If you inherit a Michigan home and move into it as your principal residence, file Form 2368 in your name. If you inherit a Michigan home but do NOT make it your principal residence (you are renting it out, holding it vacant, or planning to sell), the PRE drops off and the home becomes non-homestead. Property tax goes up. This is one reason inherited homes that sit vacant are expensive to hold.

Multiple Properties

You can have only one PRE at a time. If you own two Michigan homes, decide which is your principal residence and file the PRE there. The other becomes non-homestead and is taxed at the full school operating rate.

One narrow exception: you can claim a temporary “Conditional Rescission” PRE if you own two Michigan homes, you have moved into the new one, and the old one is for sale. This lets you keep the PRE on the unsold former residence for up to three years while it is actively listed.

PRE and Newly Built Homes

For newly constructed Michigan homes, the PRE filing process is the same — file Form 2368 with the local assessor — but timing matters. The PRE applies starting from the date you actually move in, and you need to be living there by the June 1 deadline to get it on that year’s summer tax bill. New construction buyers who close in late spring sometimes miss the June 1 cutoff and lose a year of PRE savings unintentionally.

Frequently Asked Questions

Is the Michigan PRE the same as the federal homestead deduction? No. The Michigan PRE is a state-level property tax exemption. The federal “homestead” usually refers to bankruptcy protection, which is a separate concept.

Can I claim PRE on a multi-unit home where I live in one unit? Yes, but only the portion you occupy as your principal residence qualifies. The rest is taxed at non-homestead rates. The local assessor calculates the percentage.

Can a trust own my home and still get the PRE? Yes, if the trust is a revocable living trust where you are both the grantor and beneficiary. Other trust structures may not qualify.

How do I find out if my home has an active PRE? Look at your most recent property tax bill. The bill will list the “homestead” or “PRE” percentage. 100% means full exemption; 0% means no exemption. You can also call the local assessor.

What happens if I rent out my Michigan home for part of the year? Short-term rentals (like vacation rentals) and long-term rentals can complicate the PRE. If renting compromises the principal-residence determination, you risk losing the exemption. Talk to the local assessor before listing your home for rent.

Need to Sell Your Michigan Home?

The Principal Residence Exemption is one of several tools that change the financial picture of a Michigan home — for better or worse. If you are facing tax pressure, considering downsizing, or just want to know what your home is worth without listing it, Offer Now Michigan can give you a fair cash offer within 24 hours and close in as little as 7 days. Call 810-425-5961 or visit our sell my house fast Michigan page to start.

For more on Michigan property taxes, see our pillar guide on Michigan property taxes, our guide to Michigan uncapping taxes, or our guide to Michigan property tax foreclosure.