2026 Property Tax Due Dates
May 10
Spring installment
November 10
Fall installment
Payment Methods
Online, Mail, In-Person
Marion County Treasurer
Phone
(317) 327-4444Office Hours
How to Pay
Online
Pay using credit card or e-check
By Mail
Mail check payable to Marion County Treasurer
In Person
Visit the Treasurer's office — 200 E Washington St, Suite 1001, Indianapolis IN 46204, Mon-Fri 8am - 4:30pm
About Property Taxes in Indiana
Indiana property taxes are administered at the county level. Property is assessed at 100% of market value (called "true tax value") as of January 1 each year. Indiana has a unique property tax cap system established by constitutional amendment: property taxes on homesteads are capped at 1% of assessed value, other residential at 2%, and commercial/industrial at 3%. This circuit breaker provides a guaranteed ceiling on tax liability. Tax bills are issued twice a year and cover taxes from the prior year — Indiana taxes are paid one year in arrears.
Payment & Assessment
Indiana property taxes are paid in two equal installments for the prior tax year: First installment: Due May 10 Second installment: Due November 10 A 5% penalty applies if paid within 30 days after the due date; 10% after that. Most counties offer online payment. Contact your county treasurer for payment options. Indiana's property tax cap means no homeowner should pay more than 1% of their home's assessed value in property taxes. If your bill exceeds that threshold, a circuit breaker credit is automatically applied.
Statewide framework for Indiana. Your county's specific rates and deadlines are shown above.
Other Counties in Indiana
About Marion County
Marion County is located in the U.S. state of Indiana. The 2020 United States census reported a population of 977,203, making it the 54th-most populous county in the U.S., the most populous county in the state, and the main population center of the 11-county Indianapolis–Carmel–Greenwood MSA in central Indiana. Indianapolis is the county seat, the state capital, and most populous city. Marion County is consolidated with Indianapolis through an entity known as Unigov.
Source: Wikipedia — content available under CC BY-SA 4.0
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Due dates shown are for reference only. Contact your county treasurer's office to confirm official deadlines before making payments.