Sullivan County Treasurer

03/29/2026

Property tax information for Indiana taxpayers

03/29/2026

Good Morning Sullivan County
I’m seeing on Facebook that some of you have been on our website lowtaxinfo.com and have seen that some of your taxes have went up. Our bills are set to be mailed April 7. Yes, later than usual, but the state has made several changes which has put billing back for all counties. If you have questions regarding the increase in your assessed values you may contact the Assessor’s office at 812 268 5110. If questions about the exemptions please contact the Auditor’s office at 812 268 4491. If you have questions about payment options you may call the Treasurer’s office at 812 268 6410

If you which to pay your taxes with a credit or debit card please do so online at lowtaxinfo.com there is a small fee to do so. Paying by cash or check in the office or by check thru the mail there is no fee accessed.

Spring taxes are due May 11, 2026
Fall due November 10, 2026

Please be kind to the offices. This is not implemented by the local level.

Thank you

Property tax information for Indiana taxpayers

11/07/2025

Reminder. Property taxes are due Monday November 10. The courthouse will be open until 4 pm. The local banks stop taking taxes at 4 p.m. Credit Card payments will be accepted thru 11:59 pm.

The Courthouse will be closed Tuesday November 11 for Veteran’s Day

The credit card system will be down till 11:59 pm December 11 because penalties are not on website until 30 days after due date.

You can come in the office to pay by cash or check until the system is back up.

04/01/2025

Good Morning
We wanted to let everyone know that Property, personal and mobile home tax bills will be mailed tomorrow (Wednesday April 2, 2025)
If you haven’t received your tax bills by mid to the end of April please call the office or go online at lowtaxinfo.com to print off your statements. If you want to pay by credit or debit card ( for a fee) it can be done on lowtaxinfo.com or call 877 690 3729.
Jcode 2408 THERE IS A CHARGE to use a credit or debit card. This is not charged by the county it is the credit card company to process your payment

Other payment options are listed on the back of the tax bills

Spring installment is due May 12, 2025

If you think your exemptions have been dropped please contact the auditor’s office at 812 268 4491

To question your assessed value contact the Assessor’s office 812 268 5110

Please read your statements and comparison bill carefully. It contains lots of information and may answer your questions

If you have questions regarding your tax bill please call 812 268 6410

Once the tax bills are mailed we have no control over the delivery. Please contact us or go online to see your amounts if they are not received by mid to the end of April Give the postal service time to deliver

Have a great day

11/04/2024

Good Morning
Just a friendly reminder Property Taxes are due Nov 12
The Courthouse will be closed Nov 5 for Election Day and Nov 11 for Veterans Day

We have a Dropbox available you may also pay in the office on Nov 4,6,7,8 and 12 From 8 am to 4 pm You may also mail in just make sure you go inside and make sure it’s postmarked on or before Nov 12.

You may pay online at lowtaxinfo.com fees will apply

First Financial and First Farmers Bank &Trust will accept payments if your fall installments are still attached to taxpayer copy.

Property tax information for Indiana taxpayers

07/03/2024

The Sullivan County Treasurer’s Office will be closed Thursday July 4th and re open Friday July 5th at 8 am

05/24/2024

The Treasurer’s office will be closed Monday May 27 for Memorial Day

05/24/2024

The Treasurer’s office will be Closed Monday May 27 for Memorial Day

05/09/2024

REMINDER Property taxes are due tomorrow. We are open 8 to 4. Please enter and exit thru the east door.

04/30/2024

The Treasurer’s office will be closed Tuesday May 7 for the election. Please get out and vote. Early voting 8 to 4 this week and Saturday 8 to noon.