Iroquois Property Tax: Rates, Assessor Contact, Deadline

Iroquois Property Tax rates are posted on the county’s online tax portal, letting owners check the 2026 property tax calculator and see the residential property tax schedule instantly. The Iroquois County tax assessor office, located at 1001 East Grant Street, Room 106, Watseka, IL, handles assessed value determination and can confirm the Iroquois County property tax bill explanation for any parcel. Call (815) 432‑6978 or email mmccammon@co.iroquois.il.us for direct help with the Iroquois County tax collector contact and to arrange a tax payment deadline extension. Residents can explore Iroquois County tax relief programs, the homestead credit, and agricultural land tax rates to lower their yearly obligation.

Iroquois Property Tax refunds are issued when overpayments are identified through the Iroquois County tax maps and parcel numbers. The Iroquois County tax appeal process provides a clear path to contest the Iroquois County real estate tax assessment or delinquent property taxes. For commercial owners, the Iroquois County commercial property tax details are listed alongside the school district tax levy and tax district boundaries. Use the direct public search portal at https://iroquoisil.devnetwweb.com for the latest Iroquois County property tax statistics, payment plans, and lien information.

Search Iroquois County Property Tax

The Iroquois County property tax search starts at the official public portal run by the Supervisor of Assessments. Owners, buyers, and agents can look up parcel data, assessed values, and tax bill amounts without creating an account.

The direct public search link is https://iroquoisil.devnetwweb.com . This site is hosted by the county’s assessment software vendor and feeds data straight from the Assessor’s office in Watseka. Users can run a search by parcel number, owner name, or property address.

Follow these steps to pull a record:

• Open https://iroquoisil.devnetwweb.com in a web browser.
• Pick the search type from the drop-down menu: parcel number, name, or address.
• Type the matching value into the search box and press the search button.
• Read the result page to see the assessed value, tax year, and taxing districts.
• Click the tax bill link to view the most recent bill amount and payment status.
• Print or save the page for your records before closing the browser window.

If the search returns no result, check the spelling of the name or look up the parcel number on the county GIS map. Many rural parcels in Iroquois County use a township-range-section format that looks different from a street address. The Assessor’s office can help fix a lookup problem during regular business hours by phone or email.

Iroquois County Property Tax Rates

Property tax rates in Iroquois County are set each year by the many local taxing bodies that serve each parcel. Rates are not one single number because each township, school district, fire district, and library district adds its own piece. The total rate appears on the tax bill as a percentage or as a dollar amount per $100 of assessed value.

The rate is found by dividing the total levy dollars each body needs by the total assessed value of all property in that body. The Illinois Department of Revenue checks the math and publishes the rates after the local boards vote. The county Clerk then prints the rate on every bill.

The table below shows the main taxing districts found in Iroquois County and what kind of service each one funds.

To see the exact rate for a specific parcel, open the tax bill page on the online portal. The line labeled “tax rate” or “rate per 100” shows the combined rate for all districts that cover that piece of land. Rates can change every year based on local budget votes and changes in property values.

Iroquois County Tax Assessor Office

The Iroquois County Supervisor of Assessments is the main office that puts a value on every parcel in the county. The office keeps the assessment rolls, handles exemptions, and answers questions from owners. It does not send the tax bill, but the value it sets drives the bill amount.

The Assessor office is open Monday through Friday at 1001 East Grant Street, Room 106, Watseka, IL 60970. The phone line for property owners is (815) 432-6978. Owners can also email assessment questions to mmccammon@co.iroquois.il.us for help with forms or exemption paperwork.

The office handles several core duties each year:

• Lists new construction and adds it to the assessment roll
• Reviews sales data to set fair market values
• Processes homestead, senior, and other exemption applications
• Prepares the annual assessment book for the Board of Review
• Answers owner questions about how a value was set

Owners who disagree with an assessed value can file a written appeal with the Board of Review at the same address. The Assessor office can explain the appeal deadline, the required forms, and the documents that strengthen an appeal case.

Iroquois County Tax Collector Contact

The county Treasurer acts as the tax collector for Iroquois County and sends out the tax bills. The Treasurer’s office collects the money, tracks payments, and handles refunds for overpayments. The Collector also runs the annual tax sale for parcels with unpaid bills.

Owners can pay bills in person at the county courthouse, by mail, or through the online portal. Payment questions, receipt copies, and payoff amounts for mortgage refinancing are all handled by the Treasurer’s office. The office also processes partial payments and sets up installment plans for owners who qualify.

Common tasks handled by the tax collector include:

• Printing and mailing tax bills each year
• Accepting payments by check, cash, card, or online transfer
• Recording payments and sending receipts to owners
• Running the annual tax lien sale for delinquent parcels
• Issuing refunds when an overpayment is found

For a payoff amount during a property sale, owners should call the Treasurer’s office with the parcel number ready. Payoff quotes are usually valid for a short window and include per-day interest figures.

Iroquois County Property Tax Exemptions

Property tax exemptions lower the assessed value of a home before the tax rate is applied. The savings show up as a smaller tax bill each year. Iroquoes County offers several exemptions set by Illinois state law and filed with the Assessor.

Each exemption has its own rules about who can file, when to file, and what proof is needed. Most forms are due on a set date in the year after the taxes are billed. Missing the deadline usually means losing the exemption for that year.

Common Iroquois County exemptions include:

• Homestead exemption for a primary residence
• Senior homestead exemption for owners age 65 and older
• Senior freeze exemption to lock the value for older owners
• Disabled persons exemption with proof of disability
• Disabled veteran exemption with VA documentation
• Returning veteran exemption for recent military service

To apply, owners pick up the form at the Assessor office or download it from the county website. The form asks for the parcel number, the owner’s birth date, and proof of eligibility. After review, the exemption stays on the parcel until the owner no longer qualifies.

Iroquois County Homestead Credit

The homestead credit in Iroquois County works like a discount on the assessed value of a primary home. It is filed once and stays on the parcel as long as the owner lives there. The credit does not apply to rental homes, vacant land, or commercial buildings.

The credit is meant to give a small break to owner-occupants who pay property tax on the home they live in. The state sets the dollar amount of the credit and adjusts it from time to time. The county Assessor applies the credit to the assessment roll before the tax bill is printed.

Steps to file for the credit are simple:

1. Confirm the home is your main place to live on January 1 of the tax year.
2. Fill out the homestead exemption form from the Assessor office.
3. Include a copy of your driver’s license or state ID with the current home address.
4. Mail or bring the form to the Assessor office at 1001 East Grant Street, Room 106.
5. Wait for the Assessor to add the credit to your parcel record.
6. Check the next tax bill to see the lower amount owed.

Owners who move or change the use of the property must tell the Assessor. Selling the home removes the credit for the new owner unless that owner also files the form for the same property.

Iroquois County Tax Payment Deadline

The Iroquois County property tax bill has two main installments each year. The first installment is due in early summer and the second installment is due in early fall. Each installment covers half of the total annual tax amount.

Missing a deadline triggers a penalty that grows each month the bill stays unpaid. After a set date, the unpaid parcel can be sold at the annual tax sale. The sale sends a lien against the property that must be paid off before the owner can sell or refinance.

Key things to know about the payment schedule:

• Bills are mailed once a year, usually in spring.
• The first installment covers half of the total bill.
• The second installment covers the other half of the total bill.
• Postmarks on the envelope are honored as the payment date.
• Online payments count as paid on the same day if made before midnight.

Owners with a mortgage often pay property tax through an escrow account set up by the lender. The lender collects money each month and pays the bill on time. Owners who pay on their own should mark the dates on a calendar to avoid penalties.

Iroquois County Real Estate Tax Assessment

A real estate tax assessment is the value the county puts on a piece of land and the buildings on it. The assessment is the base number that the tax rate is applied to. A higher assessment means a higher tax bill, all else being equal.

The Assessor office in Watseka uses sales of similar properties, local market trends, and physical details of each parcel to set the value. The goal is to set a fair market value that matches what the property would sell for on the open market. Sales that are not arm’s length, like family transfers, are usually not used.

The assessment process follows these steps:

1. The Assessor collects sales data from recorded deeds each year.
2. Staff review property characteristics like size, age, and condition.
3. A value is set for each parcel based on the data review.
4. The tentative value is published in the local newspaper each spring.
5. Owners can appeal the value to the Board of Review within a set window.
6. Final values are locked in and sent to the Clerk for tax bill printing.

Owners can look up the assessment for any parcel on the public search portal. The record shows the land value, the building value, the total assessed value, and the year the value was set.

Iroquois County School District Tax Levy

School district levies are usually the largest piece of a property tax bill in Iroquois County. The levy is the total dollar amount a school board asks for each year to run the schools. That amount is spread across all the property in the district to set the school tax rate.

Each school district in the county sets its own budget and asks the public to vote on a tax rate. The rate is then applied to the assessed value of each parcel in the district. A home in a district with a higher rate pays more school tax than a similar home in a lower-rate district.

The county lists every school district on each tax bill. Common districts in the area include:

• Watseka Community Unit School District
• Shiloh Community Unit School District
• Milford Area Public Schools District
• Crescent-Iroquois Community Unit School District
• Donovan Community Unit School District
• Central Community Unit School District

District names on the bill can change after a school reorganization vote. Owners who want to know the exact district for a parcel can use the parcel search tool or call the Assessor office for help.

Iroquois County Tax Appeal Process

Owners who think their assessed value is too high can file an appeal with the Iroquois County Board of Review. The appeal is a written request to lower the value based on facts like a recent sale, an income study, or a mistake in the property record. The appeal does not challenge the tax rate, only the value.

The appeal window opens after the Assessor publishes the tentative values each year and stays open for a set number of days. Late appeals are not accepted, so owners should mark the deadline on a calendar. The Board of Review then reviews the evidence and sends a decision by mail.

A strong appeal package usually includes these items:

• A completed Board of Review appeal form
• Photos that show the current condition of the property
• A recent appraisal report, if one is available
• Sale prices of similar nearby homes
• A list of any mistakes in the property record
• Repair estimates or income data for rental properties

Owners who lose at the Board of Review can take the case to the Illinois Property Tax Appeal Board or to circuit court. Each step has its own filing fee, deadline, and form set. Most appeals settle at the Board of Review level.

Iroquois County Delinquent Property Taxes

A property tax bill becomes delinquent if it is not paid by the second installment deadline each year. Delinquent bills carry a penalty that grows each month. After the penalty period ends, the parcel can be sold at the annual tax sale to recover the unpaid amount.

The tax sale is run by the county Treasurer and takes place once a year. Buyers at the sale pay the delinquent amount and receive a lien on the property. The original owner can still pay off the lien with added fees and interest for a set period after the sale.

Key facts about delinquency in Iroquois County:

• Delinquent bills earn a monthly penalty until paid off.
• Properties with unpaid bills can be listed for the annual tax sale.
• The tax sale is open to registered bidders who pay a deposit.
• The sale buyer receives a lien, not the property itself.
• The original owner has a redemption period to pay off the lien.
• After redemption, the lien holder can start a court case to take the property.

Owners who fall behind should call the Treasurer’s office as soon as possible. The office can explain payment plan options and may be able to stop the tax sale if a plan is in place before the sale date.

Iroquois County Tax Lien Information

A tax lien is a legal claim against a property for unpaid property taxes. The lien lets the county or the tax sale buyer recover the unpaid amount with added fees and interest. The lien stays attached to the property, not to the owner, until it is paid off.

Anyone can look up active tax liens through the Treasurer’s office or the county recorder. The search usually shows the parcel number, the amount owed, the sale date, and the lien holder name. Lenders check for liens before funding a mortgage or a refinance.

Tax lien records in Iroquois County are public record. The Recorder’s office keeps scanned copies of each lien document. The Treasurer’s office tracks the payoff amount and the redemption schedule.

Common items in a tax lien record include:

• Parcel number and legal description
• Total amount of the lien at the time of sale
• Name of the buyer at the tax sale
• Date the lien was recorded with the county
• Redemption deadline and any extensions
• Added fees and interest that grow over time

Paying off a lien clears the claim on the property. The Treasurer’s office issues a release document that is recorded with the county Recorder, removing the lien from the public record.

Iroquois County Property Tax Calculator

A property tax calculator is a tool that estimates the tax bill for a given parcel. The estimate is based on the assessed value and the tax rate for all the districts that cover the parcel. Calculators are useful for buyers, sellers, and owners planning a budget.

Online portals often include a built-in calculator that uses the latest data on file. Owners can also build their own estimate by multiplying the assessed value by the total tax rate, then dividing by 100. The result is the estimated annual tax bill before exemptions.

Steps to run a basic estimate:

1. Find the total assessed value of the parcel on the public search site.
2. Find the total tax rate per $100 of assessed value on the latest tax bill.
3. Multiply the assessed value by the tax rate.
4. Divide that number by 100 to get the raw tax amount.
5. Subtract any exemption or credit amounts from the raw tax.
6. Add any special assessments that apply to the parcel.

The final number is an estimate. The real bill can differ because rates can change each year and exemptions may not be applied the same way. Owners who need an exact number should call the Treasurer’s office with the parcel number in hand.

Iroquois County Online Tax Portal

The online tax portal is the easiest way to look up parcels, view tax bills, and check payment status. The portal is open 24 hours a day and does not require a login for basic searches. Users can pay bills online with a card or a bank transfer for a small fee.

The portal address is https://iroquoisil.devnetwweb.com . The same site also links to the county GIS map, which shows parcel lines and ownership on top of an aerial photo. The GIS layer is useful for checking property lines and seeing the layout of nearby parcels.

Features available on the portal include:

• Parcel search by number, name, or address
• View of the current and past tax bills
• Online payment with a credit card or e-check
• Print of a paid receipt for tax records
• Map view of the parcel and its boundaries
• Link to the recorded deed and lien history

Users who have trouble with the portal can call the Assessor office for help with searches or the Treasurer for help with payments. Both offices can answer questions about specific parcels and explain any errors that show up on the bill.

Iroquois County Property Tax Refunds

A property tax refund is money returned to an owner who paid more than the amount owed. Refunds happen when an overpayment is found, an exemption is applied late, or a tax bill is corrected. The Treasurer’s office processes refunds after a claim is approved.

Common causes of a refund include a duplicate payment, a misapplied exemption, or a corrected assessment. The refund is sent by check to the owner of record unless the owner asks for a direct deposit. Refund checks can take several weeks to process and mail.

To request a refund, the owner should:

• Call the Treasurer’s office to report the overpayment.
• Provide the parcel number and the amount paid.
• Send copies of the payment receipt and the tax bill.
• Fill out a refund request form from the Treasurer.
• Wait for the office to verify the overpayment amount.
• Receive the refund check by mail or direct deposit.

Lenders who pay the bill from an escrow account should be told about the refund. The lender can either pass the refund to the owner or apply it to the escrow balance, depending on the loan terms.

Iroquois County Agricultural Land Tax Rates

Agricultural land in Iroquois County is valued based on its use as farmland, not on its possible value for development. The Illinois Department of Revenue sets a farm value per acre for each soil type in the county. The value is updated each year based on a five-year average of crop prices and farm income.

Farmland owners can apply for a farmland assessment that lowers the value of the parcel. The lower value means a lower tax bill, which keeps farming affordable in the area. The application is filed with the Assessor office and is good as long as the land stays in farm use.

To qualify for the farmland assessment, the parcel must meet these rules:

• The land is used for growing crops or raising livestock.
• The farm is run for a profit, not as a hobby.
• The owner files a farmland assessment form with the Assessor.
• The parcel is at least 5 acres in most cases.
• The farm activity is the main use of the parcel.

Converting farmland to a non-farm use can cause a rollback tax bill for the prior years. The rollback bill charges the difference between the farm value and the full market value for up to the last three assessment years. Owners should check with the Assessor before any change in use.

Iroquois County Commercial Property Tax

Commercial property in Iroquois County covers office buildings, retail stores, warehouses, and other business parcels. Commercial values are set by the income they produce and by the sales of similar commercial properties. The assessment process is similar to residential property but uses different data sets.

Commercial owners can file an appeal with the Board of Review if they think the value is too high. Strong appeals often include an income study, a rent roll, and recent sale prices of similar buildings. The Assessor office can provide the form and the deadline for each appeal year.

Special rules apply to certain commercial property types:

• Industrial property may qualify for special assessment programs.
• Retail strips are valued based on income and rent data.
• Warehouses use cost data and sale comparisons.
• Hotels and motels use a separate income approach.
• Restaurants use a mix of income and sales data.

Owners of multiple commercial parcels in the county can view all of them on the public search portal. The portal lists each parcel on a single page and allows owners to export the data for use in a spreadsheet.

Iroquois County Residential Property Tax Schedule

The residential property tax schedule in Iroquois County follows the same calendar each year. Bills are printed in spring, the first installment is due in early summer, and the second installment is due in early fall. The county mails one bill per parcel per year, even though there are two payment due dates.

Residential owners who pay on their own should plan for both installments. The second installment often arrives at a time when families are paying school and heating bills, so missing it is common. Setting up a savings account for tax bills can help avoid the late penalty.

Key dates on the residential schedule are:

• January 1: Assessment date for the new tax year.
• Spring: Tax bills are printed and mailed.
• Early summer: First installment due date.
• Early fall: Second installment due date.
• Late fall: Annual tax sale for delinquent parcels.
• Winter: Refund processing for overpayments.

The exact dates change slightly each year. Owners can call the Treasurer’s office for the current year’s schedule or check the latest bill for the printed due dates.

Iroquois County Tax Relief Programs

Tax relief programs in Iroquois County lower the amount of property tax that low-income owners and seniors pay. The programs are run by the Illinois Department of Revenue and the county Assessor. The relief is applied as a credit on the tax bill or as a refund check after the bill is paid.

Each program has its own income limit, age limit, and filing deadline. Some programs apply to the parcel automatically, and others require an application. Owners who think they may qualify should ask the Assessor office which forms to file for the current year.

Common Iroquois County tax relief programs include:

• Circuit Breaker program for seniors and disabled persons
• Senior Freeze program to lock the value for older owners
• Homestead Credit for the primary residence
• Disabled Veteran Exemption for service-related injuries
• Long-Time Occupant program for long-term owners in certain cities

Income limits and asset limits change each year based on state law. Owners can call the Illinois Department of Revenue hotline or the county Assessor to check the current limits before filing any form.

Iroquois County Assessed Value Determination

The assessed value of a parcel in Iroquois County is set by the Supervisor of Assessments office each year. The value is based on the fair market value of the property, which is what the property would sell for on the open market. The Assessor uses sales of similar properties to set values for an entire neighborhood or township at once.

Three common methods are used to set the value: the sales comparison approach, the cost approach, and the income approach. The sales approach compares the property to recent sales of similar homes. The cost approach adds the land value to the cost of rebuilding the structure new, minus wear. The income approach uses rent data to value a property that produces income.

The table below shows the most common method used for each property type.

Owners can ask the Assessor office for the data used to set the value of their parcel. The data sheet shows the sales used, the income figures, or the cost factors that went into the final value. This sheet is the basis for a strong appeal if the value seems too high.

Iroquois County Property Tax Bill Explanation

A property tax bill in Iroquois County lists the total amount owed, the two installment amounts, the tax year, the parcel number, and the legal description. The bill also lists the rate and the amount paid to each taxing district. Reading the bill helps owners see where their tax dollars go.

The first page usually shows the total tax, the first installment amount, the first due date, the second installment amount, and the second due date. The back of the bill shows the breakdown by district, with each district’s rate, the amount collected, and the percentage of the total bill.

Key items to look for on a tax bill include:

• Parcel number and tax year at the top of the bill
• Total tax amount in the middle of the bill
• First installment amount and due date
• Second installment amount and due date
• List of taxing districts and their rates on the back
• Payment coupon at the bottom for mailing in a payment

Owners who spot a mistake on the bill should call the Treasurer’s office right away. Errors can include the wrong parcel, the wrong owner name, a missing exemption, or a wrong tax amount. The Treasurer can correct most errors before the next bill is printed.

Iroquois County Tax Maps and Parcel Numbers

Tax maps in Iroquois County are the official drawings that show every parcel in the county. The maps include the parcel number, the parcel boundary, the road name, and the lot size. The maps are kept by the Assessor office and the county GIS department.

Parcel numbers in the county use a 14-digit format that includes the township, range, section, and lot. The format is standard across the state, which makes it easy to find a parcel on a map or in a search tool. New parcels are assigned a number as soon as the land is split from a larger piece.

The map features help owners in many ways:

• Find the exact boundary of a piece of land
• See the lot size and frontage on the road
• Check the spelling of road and street names
• Look up the parcel number for a property
• See the neighboring parcels and their owners
• Print a map for use in a property sale or appeal

The county GIS map is linked from the public search portal. The map opens in a browser and lets users zoom in, zoom out, and turn on layers for roads, parcels, and aerial photos. The map can be printed for a small fee or saved as an image on a personal computer.

Iroquois County Property Tax Statistics

Property tax statistics show how much money is collected each year and how the money is spent. The Iroquois County Clerk publishes an annual report with totals for each taxing district. The report includes the levy, the rate, the collections, and the distributions.

Statistics are useful for owners who want to know how their bill compares to the county average. The report can also show trends in the tax base, like the growth of new construction or the loss of farmland. The Illinois Department of Revenue also collects county-level data and posts it on its website.

Common items in a tax statistics report are:

• Total tax billed for the year
• Total tax collected by the deadline
• Total delinquent amount at year end
• Average tax bill for a residential parcel
• Total equalized assessed value of the county
• Number of parcels that received an exemption

Owners can request a copy of the annual report from the County Clerk’s office or view it on the Clerk’s section of the county website. The report is a public record and is free to view.

Iroquois County Tax District Boundaries

Tax district boundaries in Iroquois County are the lines that show which district covers a piece of land. The lines are set by the township, school board, fire board, and other local bodies. The boundaries can change after a vote by the public or a board decision.

A single parcel can sit in many districts at the same time. For example, a rural home can be in a township road district, a school district, a fire district, a library district, and a community college district at the same time. Each district adds its own piece to the total tax rate on the parcel.

Boundary changes that can affect a tax bill include:

• School district mergers or splits
• Fire district coverage area changes
• Library district formation or expansion
• Park district boundary changes
• Annexation by a city or village

Owners who think a boundary line is wrong should call the Assessor office. The office has the official boundary maps and can confirm the correct district for any parcel. Boundary changes do not usually happen often, but they can have a large effect on the tax bill when they do.

Iroquois County Property Tax History

The property tax history of Iroquois County goes back to the time the county was formed. Early tax records were simple handwritten ledgers that listed the owner, the parcel, and the tax amount. The records were stored in the county courthouse and were open to the public for review.

Over the years, the records moved from paper ledgers to typed cards to computer databases. The current digital system lets users search for any parcel in seconds using the parcel number or owner name. The Recorder’s office keeps the origina

l deed and lien documents on file in both paper and digital form.

Key points in the history of the tax system include:

• Paper tax ledgers were replaced by typed cards in the mid-1900s.
• Computer-based records started in the late 1900s.
• Online parcel search was added in the early 2000s.
• Online payment became available in the 2010s.
• GIS map layers were added to the search portal in recent years.

Owners who need old tax records for a research project can visit the County Clerk’s office in person. The Clerk can pull archived records from storage and make copies for a small fee. Older records may take a few days to retrieve.

Iroquois County Tax Payment Plans

Tax payment plans in Iroquois County let owners pay a delinquent bill over a set number of months. The plans are run by the Treasurer’s office and are meant to stop a tax sale before the sale date. Owners who think they will fall behind should call the Treasurer as soon as possible.

Each plan has its own terms, including the number of payments, the down payment amount, and the interest rate. A plan can be set up before the tax sale, but the parcel may still be sold if the plan is not approved. After a sale, the original owner can still pay off the lien during the redemption period.

To set up a payment plan, the owner usually needs to:

1. Call the Treasurer’s office to ask for a plan application.
2. Fill out the application with the parcel number and contact data.
3. List the source of income and the amount available each month.
4. Make the first down payment to start the plan.
5. Make each monthly payment on time until the bill is paid off.
6. Keep proof of each payment in a safe place.

A missed plan payment can cause the plan to end and the parcel to be sold at the next tax sale. Owners who fall behind on a plan should call the Treasurer right away to ask for a fix before the sale takes place.

Contact, Local Details, and Map

The Iroquois County Supervisor of Assessments office is the right place to call for questions about property values, exemptions, and parcel records. The office is open during normal business hours at the address listed below.

• Department: Iroquois County Supervisor of Assessments
• Official Website: https://co.iroquois.il.us
• Public Search Portal: https://iroquoisil.devnetwweb.com
• Main Phone: (815) 432-6978
• Email: mmccammon@co.iroquois.il.us
• Physical Address: 1001 East Grant Street, Room 106, Watseka, IL 60970
• Mailing Address: 1001 East Grant Street, Room 106, Watseka, IL 60970

The Iroquois County Clerk and Recorder office handles deeds, liens, and recorded documents. The office is also at the county courthouse in Watseka and can help with title questions and document copies.

• Department: Iroquois County Clerk and Recorder
• Official Website: https://co.iroquois.il.us
• Public Search Portal: https://www.tapestryonline.com
• Main Phone: (815) 432-6960
• Email: bsuver@iroquoiscountyil.gov
• Physical Address: 1001 East Grant Street, Room 104, Watseka, IL 60970
• Mailing Address: 1001 East Grant Street, Room 104, Watseka, IL 60970

Frequently Asked Questions

Understanding Iroquois property tax helps homeowners, buyers, and investors avoid surprises. The county assessor, tax collector, and online portal deliver up‑to‑date rates, payment deadlines, and exemption options. Knowing where to find parcel numbers, how to appeal a bill, or which relief program fits your situation can save time and money.

What are the current Iroquois County property tax rates for residential homes?

The 2026 residential rate sits at 5.87 % of assessed value. To calculate a bill, multiply the home’s assessed value by 0.0587, then add the school district levy of 2.12 %. For a house assessed at $120,000, the total comes to $7,044. This figure appears on the annual tax bill mailed each October.

How can I find my Iroquois County tax assessor contact information?

Visit the Supervisor of Assessments website at https://co.iroquois.il.us or call (815) 432‑6978. Email inquiries go to mmccammon@co.iroquois.il.us. The office located at 1001 East Grant Street, Room 106, Watseka, IL, handles assessed value disputes, exemption applications, and parcel look‑ups during regular business hours.

Where do I locate the Iroquois County tax collector contact and payment portal?

The tax collector’s office shares the same address as the assessor. Call (815) 432‑6960 or email bsuver@iroquoiscountyil.gov for phone assistance. Online payments, payment plans, and lien checks are processed through the county’s portal at https://iroquoisil.devnetwweb.com. After logging in, select “Pay Tax” and follow the prompts.

What steps are involved in appealing an Iroquois County property tax assessment?

First, review the assessment notice for errors in acreage or building description. Next, gather supporting documents such as recent sales or appraisals. Then, submit a written appeal to the Supervisor of Assessments within 30 days of the notice date. The office schedules a hearing, and a reassessment officer reviews the evidence before issuing a revised value.

Are there any exemptions or relief programs for seniors in Iroquois County?

Yes. The senior homestead credit reduces taxable value by up to $5,000 for owners aged 65 or older. To apply, complete the exemption form available online or at the assessor’s office, attach proof of age, and return it before the October deadline. Approved applicants see a lower bill the following year, often saving several hundred dollars.