Michigan Property Tax Uncapping and Your Escrow : Mortgage & Home Loan

Many borrowers want to know how Michigan property tax works on a home loan. They are concerned that a tax increase after closing may shape their home loan review. This guide explains what lenders may look for so you can move forward with confidence.

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How Does Michigan Property Tax Uncapping Affect Your Escrow?

SHORT ANSWER
Michigan caps how fast a home’s taxable value can rise while one owner holds it, and buying the home removes that cap in the calendar year after your purchase. Your taxable value resets to half the home’s market value, which means the seller’s tax bill is a poor guide to what you will owe. Smart Loan Savings Educational Content

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Michigan Property Tax DetailThe Rule or Amount
Michigan State Equalized Value50% of the home’s true cash value
Yearly cap on taxable value growthThe lesser of inflation or 5%
What happens to the cap when you buyIt is removed, and taxable value resets
When the reset takes effectThe calendar year after your purchase
Principal Residence ExemptionUp to 18 mills of school operating tax
Principal Residence Exemption filing deadlinesJune 1 for summer tax, November 1 for winter tax
Principal Residence Exemptions allowed per ownerOne, statewide
Deadline to file the Property Transfer Affidavit45 days after the transfer

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Michigan Property Tax RuleHow This Rule Works on Your Michigan Home Loan
Buying the Home Removes the Seller’s Tax CapMichigan limits how fast a home’s taxable value may climb while one owner holds it, to the lesser of inflation or 5% a year. The Michigan Department of Treasury states that a transfer of ownership causes the taxable value of the transferred property to be uncapped in the calendar year following the transfer. Your taxable value then resets to the State Equalized Value, which by law equals 50% of the home’s true cash value. A seller who owned for fifteen years may be taxed on a figure well below half their home’s worth, and none of that accumulated protection follows the sale to you.
The Reset Hits in Year Two, Not Year OneUncapping takes effect the calendar year after your purchase rather than at closing, and that timing is what makes it an escrow problem. Your lender builds your first-year escrow from the seller’s current tax bill, which still reflects their capped assessed value. Your first twelve payments therefore collect toward a figure that is about to disappear. When the uncapped bill arrives, your escrow account is short, and the annual analysis spreads that shortage across your next twelve payments on top of the higher ongoing tax. The payment you budgeted in year one is not the payment you make in year two.
Ask for the Uncapped Number Before You Write an OfferMichigan publishes the figure you need. A property’s State Equalized Value and its taxable value are both listed on the assessment record, and the gap between them shows exactly how far your bill will move after uncapping. A home with a taxable value of $90,000 and a State Equalized Value of $140,000 is carrying $50,000 of protection that ends when you buy. Multiply that gap by the local millage rate and you have your year-two increase. An escrow account built on the uncapped figure collects enough from your first payment forward, so no shortage builds and no catch-up gets added later.
Not Every Michigan Transfer Triggers UncappingMichigan law lists conveyances that do not count as a transfer of ownership for uncapping purposes, and they are set out at MCL 211.27a(7). Transfers between spouses fall outside uncapping, as do certain transfers to a child or grandchild when the property stays residential and is not rented out. The State Tax Commission treats these narrowly, holding that the exemption statutes must be strictly interpreted in favor of the local taxing unit rather than the person claiming the exemption. A conveyance that looks harmless can still uncap the value. Adding an adult child to a deed, or renting out a home received from a parent, both count as transfers that remove the cap.
Michigan’s Largest Exemption Is 18 MillsMichigan exempts a principal residence from up to 18 mills of local school operating tax through the Principal Residence Exemption. On a home with a taxable value of $100,000, those 18 mills come to roughly $1,800 a year, which makes it one of the largest single exemptions available in any state. It does not attach automatically. You file an affidavit with your local tax collecting unit, and the deadline is June 1 for the summer levy or November 1 for the winter levy. Once filed it continues until you rescind it or lose eligibility, and each owner or married couple is limited to one exemption statewide.
What Else Shapes Your Michigan PaymentProperty tax and homeowners insurance are both collected through your escrow account, and both are counted in the monthly housing payment a lender measures against your income. Michigan differs from other states in one specific way. On an ordinary purchase your tax figure will rise in year two, and the amount is something you can calculate before you make an offer. Once uncapped, your own cap starts fresh and holds your growth to the lesser of inflation or 5% for as long as you own the home. How an escrow account is built, reviewed each year, and adjusted when it runs short is covered in our guide to mortgage escrow.

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What Lenders CheckHow Michigan Rules Affect Your Loan File
Your Escrow Account SetupYour lender estimates the first year from the seller’s capped tax bill, and that cap ends the calendar year after you buy.
Your Total Housing PaymentA lender measures your income against the payment as estimated at closing, so a year-two increase arrives after that measurement is already complete.
Your OccupancyThe 18-mill exemption reaches a principal residence only, so a second home or rental in Michigan carries the full school operating tax.
Your Other PropertyEach owner or married couple is limited to one Principal Residence Exemption statewide, and claiming a similar exemption in another state disqualifies you.
How You Received the HomeA purchase uncaps the taxable value, and some family transfers do not, so how title reached you decides whether the reset applies at all.
Your Post-Closing FilingsThe Property Transfer Affidavit is due to the assessor within 45 days of the transfer, and the exemption affidavit has its own deadline tied to the summer or winter levy.
Sources Used on This PageMichigan Compiled Laws 211.27a and 211.7cc | Michigan Department of Treasury, Bulletin 20 of 2017, Transfers of Ownership | Michigan State Tax Commission, Transfer of Ownership Guidelines | Michigan local assessor offices
Michigan home loan guidelines follow federal program standards. Individual lender rules may apply and vary by program. This page is provided for educational purposes only. Smart Loan Savings Educational Content
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People Also AskWhy These Questions Matter
Will my Michigan property taxes go up after I buy?Michigan uncaps the taxable value in the calendar year following your purchase, resetting it to the State Equalized Value, which equals 50% of the home’s true cash value. A seller with years of capped growth was paying on a much lower figure than you will.
How do you find out what your Michigan taxes will be after uncapping?The assessment record lists both the taxable value and the State Equalized Value, and the gap between them is the amount your taxable figure will rise. Multiplying that gap by the local millage rate gives you the year-two increase before you write an offer.
When do you file for the Michigan Principal Residence Exemption?The affidavit is due to your local tax collecting unit by June 1 for the summer levy or by November 1 for the winter levy. Once filed it continues until you rescind it, and each owner is limited to one exemption statewide.
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