TOWNSHIP OFFICES
will be
CLOSED
Wednesday, December 24, 2025
and
Thursday, December 25, 2025
OPEN NORMAL HOURS
9:00 am – 4:00 pm
Monday, December 22, 2025
Tuesday, December 23, 2025
Friday, December 26, 2025
Monday, December 29, 2025
OPEN EXTENDED HOURS
For Tax Collections
Tuesday, December 30, 2025
9:00 am – 6:00 pm
CLOSED
Wednesday, December 31, 2025
Thursday, January 1, 2026
ONLINE TAX PAYMENTS
You can now pay your 2025 property taxes through our online portal. Click on the link below and follow the prompts to make a payment.
A convenience fee of 2.8% or a minimum of $1.50 for Credit/Debit cards transactions, will be added to your payment by a 3rd party for processing. If you access BS&A Online through a general search or another link (such as Eaton County), make sure you’re viewing Windsor Charter Township. You cannot pay the current year taxes through the Eaton County site.
REMINDER
Property tax payments must be received in the Treasurer/Clerk’s Township Office (405 W Jefferson, Dimondale, MI 48821) by the the end of business day on the due date stated on the tax bill. Postmarks are not accepted as date of payment. This also includes late payments.
Winter Tax Bill Deferment/ Delayed Payment
Winter taxes can be deferred on your principal residence until April 30, 2026. To qualify, household income cannot exceed $40,000 for the preceding calendar year, and one of the following must be met:
- 62 years or older
- Paraplegic
- Eligible Service Person, Eligible Veteran, or their Eligible Widow/Widower
- Totally and permanently disabled
A form must be completed and filed by February 14, 2026. To request a form, contact Lisa Rumsey, Windsor Charter Township Treasurer, at 405 W. Jefferson, Dimondale, MI, phone 517-646-0772, or email treasurer@windsortownship.com. If you deferred your summer taxes, they will be due and payable on February 16, 2026.
OFFICES
SUPERVISOR
Beth Shaw
Office Hours:
by appointment
Address:
300 W. Jefferson Dimondale, MI 48821
Phone:
(517) 648-3528
Email:
supervisor@windsortownship.com
ASSESSOR
Peter Preston
Office Hours:
Tuesday
9:00 – 4:00 &
Other Hours by appt.
Address:
300 W. Jefferson Dimondale, MI 48821
Phone:
(517) 919-1566
Email:
windsorassessor@gmail.com
BUILDING DEPARTMENT
Peter Preston
Office Hours:
Tuesday
9:00 – 4:00
Address:
300 W. Jefferson Dimondale, MI 48821
Phone:
(517) 919-1566 Option #5
Email:
windsorbuildingdept@gmail.com
TREASURER
Lisa Rumsey
Office Hours:
Monday – Friday
9:00am – 4:00pm
Address:
405 W. Jefferson Dimondale, MI 48821
Phone:
(517) 646-0772
Email:
treasurer@windsortownship.com
CLERK
Meredith Barnhart-Smith
Office Hours:
Monday – Friday
9:00am – 4:00pm
Address:
405 W. Jefferson Dimondale, MI 48821
Phone:
(517) 646-0772
Email:
clerk@windsortownship.com
Emergency Services
Address:
Building 300 W. Jefferson Dimondale, MI 48821
Phone:
(517) 646-0893