How Property Assessment Is Organized in Indiana

Indiana leaves the job of valuing real estate to local assessors, but the rules come from the state. Property tax law sits in Title 6, Article 1.1 of the Indiana Code. The Department of Local Government Finance (DLGF) in Indianapolis supervises how counties apply it. The assessor sets a value. Other offices turn that value into a bill. Knowing which office does what saves you a wasted trip.

Indiana has 92 counties, and each one elects a county assessor. The assessor's office keeps property record cards, measures new construction, tracks sales, and updates values every year. The state uses a market value-in-use standard. In plain terms, that means what a typical buyer would pay for the property as it is currently used. Values are tied to a January 1 assessment date.

Three county offices touch your property tax, and residents often mix them up:

If your question is about the value on your bill, start with the assessor. If it is about a missing deduction, start with the auditor. If it is about a payment or a penalty, call the treasurer. Many Indiana residents sit in the wrong line because the three offices are often in the same courthouse or government center.

Metro Indianapolis and Rural Indiana: What Changes by County

The statewide rules are the same everywhere, but the experience of dealing with an assessor differs a great deal. The biggest contrast is between the Indianapolis area and the farm counties.

Marion County and the Indianapolis suburbs

Marion County has the most listings in our database, with eight. Indianapolis is a consolidated city-county, and the county is divided into nine townships: Center, Decatur, Franklin, Lawrence, Perry, Pike, Warren, Washington and Wayne. That history explains why you will find a Wayne Township Assessor at 1502 West 16th Street in Indianapolis, reachable at 317-327-7412. Assessment responsibilities have shifted over the years, so confirm which office currently handles your parcel before you go.

North of the capital, Hamilton County has five listings, including the Fall Creek Township Assessor at 12637 Walrond Road in Fishers. Fishers sits in Fall Creek Township. Fast-growing suburbs like this one see constant new construction, so assessors there spend much of the year adding new homes and additions to the rolls. If you recently finished a basement or built a deck, expect that to show up on your next notice.

In the northwest, Lake County and Porter County sit in the Chicago orbit. The Hanover Township Assessor in Cedar Lake serves part of Lake County. In Porter County, our listings include the Center Township Assessor at 155 Indiana Avenue in Valparaiso and the Pine Township Assessor at 12 West Dunes Highway in Chesterton.

Smaller counties and county seats

In most of Indiana, the office you want is the county assessor's office, usually in the county seat. In DeKalb County, that means the office at 100 Main Street in Auburn, phone 260-925-1824. Noble County's office is at 101 North Orange Street in Albion, phone 260-636-2297. In Steuben County, it is at 317 South Wayne Street in Angola. These offices are small. A single call often gets you the deputy who knows your parcel.

In St. Joseph County, the Assessor's Office is at 227 West Jefferson Boulevard in South Bend, phone 574-235-9557. South Bend has three listings, more than any Indiana city except Indianapolis. Its county office handles a mix of urban lots, suburban subdivisions and farmland, so bring the parcel number to speed things up.

One practical detail trips up callers. Most of Indiana observes Eastern time, but twelve counties in the northwest and southwest corners run on Central time. Lake, Porter, Warrick and Perry are among them. If you are calling a Central-time office from an Eastern-time city, check the hours first.

Visiting an Indiana Assessor's Office: What to Bring and When to Go

Property records are public in Indiana, and you do not need to be the owner to look up a value. Most visits are quick when you arrive prepared. Offices typically keep weekday business hours, but hours vary, so call ahead. Avoid the weeks just after assessment notices go out, when phone lines and counters are busiest.

Bring the following to your visit:

Good evidence is specific. A photograph of a crumbling foundation does more than a general complaint that values are too high. Comparable sales from your own neighborhood, near the January 1 valuation date, carry the most weight.

After you buy or sell property, a sales disclosure form is filed through the county. The assessor uses that data to keep values in line with the market. If your price looks unusual, such as a sale between relatives, explain that on the form. It helps the office decide whether the sale reflects true market value.

Challenging an Assessment in Indiana: The Appeal Path

Each year, owners receive a notice of assessment from the county. It is not a tax bill. It shows the value the assessor assigned to your land and improvements. If the value looks wrong, you have a clear process, and it starts locally.

First, call the assessor's office. Many errors are simple. The record might list a finished basement you do not have, a wrong square footage, or an extra bathroom. A deputy can often fix these on the spot without a formal appeal.

If that fails, file a Form 130 petition with the county assessor. The deadline is tied to the date on your notice, and it is commonly 45 days, so read your notice carefully. The assessor may offer a preliminary conference to try to settle the matter. If you do not settle, the county Property Tax Assessment Board of Appeals (PTABOA) holds a hearing and issues a decision.

If you still disagree, you can appeal to the Indiana Board of Tax Review, which is a state-level body. The next and final step is the Indiana Tax Court. Most homeowners resolve their issue at the first or second step.

One caution is worth remembering. An appeal challenges the assessed value, not the tax rate. Rates are set by local taxing units such as schools, townships and cities. Indiana also caps the property tax bill as a share of assessed value, at 1 percent for homesteads, 2 percent for other residential property and farmland, and 3 percent for other property. Those caps shape what you finally pay, whatever the assessor decides.

Property assessor offices in Indiana operate under state property tax statutes that specify how properties must be valued, how often reappraisals occur, and what exemptions are available to qualifying homeowners. The state department of revenue or taxation typically provides oversight and technical guidance to county assessors to ensure consistent valuation practices statewide.

Assessor locations are available in 114 cities across Indiana. They are spread across 92 counties.

Cities with the highest concentration include Indianapolis, South Bend, Madison, where high real estate activity and complex commercial properties create greater demand for assessor services and property valuation resources.

Property owners in Indiana should verify that their primary residence homestead exemption is active and confirm the annual appeal deadline with their local assessor office, as missing the deadline means waiting until the following tax year to contest a valuation.

Many county assessor offices in Indiana now offer online property search tools where homeowners can view their assessed value, recent sales history, and exemption status without visiting the office. If you have questions about a recent reassessment notice, calling or emailing the assessor's office is often the fastest way to get a response before filing a formal appeal.

Browse Assessor by county across Indiana to find the nearest location.

Reading Indiana's Assessor Listings Without Getting Lost

Our Indiana directory mixes county offices and township offices, and that can be confusing. Names such as Connersville Township Assessor in Fayette County, Marion Township Assessor in Danville, Madison Township Assessor in Madison, and Troy Township Assessor in Cannelton, Perry County, appear alongside county offices like Lawrence County in Bedford, Monroe County in Bloomington and Bartholomew County in Columbus. The township entries reflect how Indiana once split assessing duties across more than a thousand local assessors. Responsibility has since moved heavily toward the county level, so the county assessor is the safest first call in most places.

Here is a simple way to use the listings. Find the county seat for your property. Look for the county assessor's office there. If your parcel is in a township listed in our data, call that office and ask whether it still handles your parcel or whether the county does. The question takes thirty seconds and can save you a drive.

Geography matters too. Porter County has four listings, which means you may need to match a township to your address. In Perry County, along the Ohio River, offices are few and calls are often answered by someone who knows the property personally. Phone numbers and addresses change, so treat our listings as a starting point and confirm hours before you travel.

Indiana Assessor Questions Answered

The county assessor determines the assessed value of your land and buildings, following rules and guidelines from the Department of Local Government Finance. The county auditor then applies deductions and calculates the bill using the tax rates set by local units such as schools and municipalities. The county treasurer collects payment. If you disagree with the value, contact the assessor. If a deduction is missing, contact the auditor. For payment problems, call the treasurer. Sending your question to the wrong office is the most common reason people get bounced around the courthouse.

Start by calling your county assessor to check for factual errors, such as wrong square footage or a feature you do not have. If the office cannot fix it, file a Form 130 petition with the assessor. The deadline is tied to your notice of assessment and is commonly 45 days, so check the date printed on it. Your case may go through a preliminary conference and then a hearing before the county Property Tax Assessment Board of Appeals. Further appeals go to the Indiana Board of Tax Review and then the Indiana Tax Court. Bring comparable sales, photos and repair estimates.

You do not pay the assessor. Property tax payments go to the county treasurer, and bills are generally due in two installments, on May 10 and November 10. Some counties offer online payment, mail-in options or drop boxes, and mortgage servicers often pay from escrow on your behalf. Late payments can bring penalties, so do not wait for a reminder. If the amount on your bill looks wrong, the assessor is the right office for questions about value, while the auditor handles deductions. Confirm exact due dates and payment methods with your county treasurer each year.

The law is the same, but the setup differs. Marion County is a consolidated city-county with nine townships, including Wayne Township, and it has far more parcels, so you may deal with a larger staff and more online tools. In DeKalb County, the office at 100 Main Street in Auburn is small, and a phone call to 260-925-1824 can often settle a simple question. In either place, the appeal process, forms and state oversight are identical. Bring your parcel number and notice, and ask which office currently handles your property.

Indiana's constitution caps the property tax bill as a percentage of gross assessed value. The caps are 1 percent for homesteads, 2 percent for other residential property and agricultural land, and 3 percent for other real property and business personal property. These are often called circuit breaker caps. Taxes approved by voters, such as certain referendums, may sit outside the caps, so your bill can still rise. If your bill reaches the cap, the lost revenue falls on local taxing units, not on you. Ask your county auditor how the caps and deductions apply to your parcel.

Indiana historically assigned assessing duties to township assessors, and public listings still reflect those offices, such as the Center Township Assessor in Valparaiso or the Pine Township Assessor in Chesterton. Over time, responsibility has shifted toward county assessors in most of the state. Because of that, a township listing may be a legacy office, a records contact, or still an active assessing office, depending on the county. Call the number shown and ask who handles your parcel today. If the township office cannot help, the county assessor's office in the county seat is the reliable fallback.