Tax Appeal Deadlines

All counties

Property tax appeal deadlines in Indiana

IndianaIndianaJune 15 of the assessment year if the Form 11 notice is mailed before May 1. Otherwise June 15 of the year the tax bill is mailed.

Sources

  1. Fact Sheet: Assessment Appeals, Indiana Department of Local Government Finance, checked 1 November 2026

"Secondary" marks a source used only because the official page could not be read.