Rate Breakdown

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

How Property Tax Works in Delta County

In Delta County, property taxes are calculated based on the Taxable Value of your property multiplied by the local millage rate. Each year, the local assessor determines the Assessed Value, which represents 50% of the property's estimated market value. However, the Taxable Value—the figure actually used for tax calculations—is subject to the "Headlee Amendment" and "Proposal A," which cap annual increases at the rate of inflation or 5%, whichever is lower, unless there is a transfer of ownership.

The total millage rate is a combination of levies from the county, local township or city, school districts, and special taxing authorities. One mill is equal to $1 of tax for every $1,000 of Taxable Value. Because these rates vary significantly depending on your specific school district and municipal jurisdiction, your final tax bill reflects the unique combination of services provided in your specific area.

Available Exemptions

Michigan offers several programs to reduce the property tax burden for eligible residents. These exemptions must be applied for through your local assessor’s office:

• Principal Residence Exemption (PRE): Homeowners who occupy their property as their primary residence are exempt from a portion of local school operating taxes.
• Disabled Veterans Exemption: Veterans who have been determined by the U.S. Department of Veterans Affairs to be permanently and totally disabled as a result of military service may be eligible for a 100% property tax exemption on their homestead.
• Poverty Exemption: Residents who meet specific federal poverty income guidelines may qualify for a full or partial reduction in property taxes.
• Senior and Disabled Person Deferments: Certain seniors and individuals with disabilities may apply to defer the payment of summer property taxes until the following February without penalty.

Payment Schedule & Deadlines

Property taxes in Delta County are generally billed in two cycles: Summer and Winter. Summer taxes are typically mailed on July 1st and are due by September 14th. Winter taxes are mailed on December 1st and are due by February 14th of the following year.

If payments are not received by the due date, interest and penalties accrue at a rate of 1% per month. After February 28th, unpaid taxes are considered delinquent and are turned over to the Delta County Treasurer, where additional administrative fees and higher interest rates apply. It is essential to ensure your payment is postmarked or received by the local municipal treasurer by the deadline to avoid these costs.

Appealing Your Assessment

If you believe the Assessed Value of your property is inaccurate, you have the right to appeal. The process begins each March at the local Board of Review. You must first contact your local assessor to discuss the valuation; if you remain dissatisfied, you may schedule a formal hearing with the Board of Review. Documentation such as recent appraisals, comparable sales in your neighborhood, or photographs of property condition issues is highly recommended to support your appeal. If the local Board of Review denies your request, you may further appeal to the Michigan Tax Tribunal.