Rate Breakdown

Property taxes in Oakland County are calculated by multiplying the assessed value (minus exemptions) by the total local millage rate.

How Property Tax Works in Oakland County

In Oakland County, property taxes are determined by two primary factors: the Taxable Value of your property and the local millage rates. Each year, local assessors determine the Assessed Value, which represents 50% of the property's market value. However, the Taxable Value—the amount upon which taxes are actually calculated—is subject to the "Headlee Amendment" and "Proposal A," which cap annual increases at the rate of inflation or 5%, whichever is lower, until the property is transferred.

The total tax bill is calculated by multiplying your Taxable Value by the local millage rate (expressed in dollars per $1,000 of taxable value). Millage rates are set by various taxing authorities, including school districts, county government, and local municipalities, to fund public services such as emergency response, libraries, and infrastructure.

Available Exemptions

Michigan law provides several exemptions that can significantly reduce your tax burden. Eligibility requirements vary, so it is recommended to consult with your local assessor’s office.

• Principal Residence Exemption (PRE): Often called the "Homestead Exemption," this exempts your primary residence from a portion of local school operating taxes.
• Disabled Veterans Exemption: Qualified veterans with a 100% service-connected disability rating may be eligible for a full property tax exemption on their principal residence.
• Poverty Exemption: Homeowners facing financial hardship may apply for a reduction or deferment of taxes based on federal poverty guidelines.
• Senior and Disability Deferments: Certain seniors or individuals with permanent disabilities may qualify to defer the payment of their summer property taxes until the following February.

Payment Schedule & Deadlines

Property taxes in Oakland County are generally billed in two cycles:

• Summer Taxes: Typically mailed on July 1 and due by September 14 without penalty.
• Winter Taxes: Typically mailed on December 1 and due by February 14 of the following year.

If deadlines are missed, interest and penalty fees are applied. Failure to pay taxes for an extended period can eventually lead to property forfeiture and foreclosure. Always check your specific municipal treasurer’s website, as some local jurisdictions offer installment payment plans or alternative deadlines.

Appealing Your Assessment

If you believe your assessment is inaccurate or does not reflect the market value of your property, you have the right to appeal. The process follows a specific sequence:

1. March Board of Review: The first step is to appear before your local Board of Review. You must schedule an appointment and provide evidence, such as recent appraisals or comparable sales data, to support your claim.
2. Michigan Tax Tribunal: If you are dissatisfied with the local Board of Review’s decision, you may appeal to the Michigan Tax Tribunal. Note that you must typically attend the Board of Review session before you are eligible to file with the Tribunal.

It is crucial to maintain documentation regarding your property’s condition and local market trends to strengthen your appeal.