Payments are due monthly if your total monthly withholding exceeds $100; otherwise, your payments are due quarterly. To reconcile income tax withheld each year; you must file the City of Portland Income Tax reconciliation return (PW-3). Payments can also be made on our new Online Employer Withholding Tool.
Payment must be mailed with proper identification to:
Portland City Income Tax
259 Kent Street
Portland, MI 48875