City Income Tax return deadline April 17


Your City of Tiffin Income Tax return is due April 17, 2018

Mail your tax return to P.O. Box 518, Tiffin, Ohio 44883 or bring your information to the City tax office, located at 53 East Market Street, Tiffin, Ohio.

Normal business hours are

Monday – Friday 8:30 a.m. – 4:30 p.m.

Special hours as follows:

Thurs, April 12  8:30 a.m. – 5:30 p.m.

Sat, April 14  9:00 a.m. – 12:00 p.m.

Mon, April 16  8:30 a.m. – 5:30 p.m.

We must have the following in order to process your return:

  • All W-2s from any employment
  • Copy of your Federal tax return (Form 1040)
  • Taxpayer signature(s)

Please note that any returns not filed by the due date will be subject to a late filing penalty of $25 per late month, a late payment penalty of 15% and interest on any tax balance due and not paid by the due date.

If you have any questions regarding filing of a City of Tiffin Income Tax Return, please call the tax office at 419-448-5405 during normal business hours.