The Township is in excellent financial health and the Board will continue to monitor revenue and expenditures throughout the year.

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Summer property tax bills are mailed on July 1st. If you do not receive a tax bill by July 15th, you can get the information from our website by clicking Online Property Tax Information or contact the Township office and we will send you a new bill.

Summer property taxes are due September 14th by 5 pm. On September 15th, 1% interest is added to the remaining balance and on the first of each month taxes remain unpaid. Regular office hours are Tuesday and Thursday 10 am - 4 pm and Wednesday 10 am - 7 pm.

Both Summer and Winter taxes may be paid by:

• Mail - postmarks cannot be accepted as payment date.  (Make check payable to Williamstown Township)
• Drop slot by the front door at the Township Hall.
• Independent Bank (corner of Grand River and Zimmer Rds.) You must have your payment stub with you.
• Online, following this link or go to the Property and Tax Info link on the Township website home page. (3% fee for credit card. A $3 fee for eCheck up to $10,000 and $10 for $10,000 or over.)
• In person at the Township office, by appointment, with cash (please have correct change), check or credit card.

Remember to provide your email address on your tax stub if you would like us to email a receipt to you.

For those paying by check, your taxes are not considered paid until the check clears the bank. Any NSF checks will incur a charge of $30 in addition to the taxes still owed.

Taxes still owed after 5 pm on February 14th will incur an additional 3% penalty.

The last day property taxes may be paid at the Township office is February 28th. On March 1st all unpaid bills are turned over to the Ingham County Treasurer for collection. Payments after February 28 should be sent or paid in person at the County Treasurer’s Office at the Mason Courthouse. Please check bsaonline.com for current payment amount or call the County Treasurer’s Office at 517-676-7220 for the exact amount owed.

General Information
Tax Information
Payments

Frequently Asked Questions about paying your taxes