Illinois State Income Tax 2025 2026

The 2.11% effective property tax rate in Illinois is second-highest in the nation, behind only New Jersey. That means the typical homeowner in the Prairie State pays 2.11% of their home value in property taxes. To begin e-filing, taxpayers can choose from various online platforms approved by the Illinois Department of Revenue. These platforms typically guide users through the filing process, helping them input information accurately and claim all eligible deductions. The deadline for filing individual tax returns in Illinois typically aligns with the federal deadline, falling on April 15 each year. However, extensions can be requested, allowing for additional time to file.

Business vs. Individual Tax Brackets

A move to Travel Agency Accounting Iowa, the neighboring state with the next-highest combined state and local tax rate, would save an Illinois family $2,715 on that $79,004 U.S. median household income. A move to Missouri, which boasts the lowest combined tax rate among Illinois’ neighbors, would save the family $5,315. Illinois is surrounded by states with lower tax rates, a driving factor behind the continued loss of Illinoisans that has only recently been offset by involuntary and other relocation by international migrants.

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Illinois might not be the first state that comes to mind when you think of high taxes, but it ranks near the top in several areas. The state has one of the highest sales tax rates in the country, some of the steepest property taxes, and it taxes essentials like groceries, diapers, and prescription medications, which are often tax-free in other states. Illinois’ sales tax rate for general merchandise is 6.25 percent. A reduced rate of 1 percent applies to qualifying food, drug and medical appliances. For tax year 2024, estates worth less than $4 million are exempt. Estates over that amount must file an Illinois estate tax return and face tax rates up to 16%.

Additional Resources

This credit assists in offsetting the high property taxes prevalent across the state. Further, the state provides credits for contributions to Illinois College Savings Plans, encouraging educational savings. In addition to personal exemptions, Illinois residents can benefit from various tax credits.

• Bella Avila is a content management specialist on the investing and taxes team at NerdWallet.
• You can file your return online using MyTax Illinois, the IDOR’s free account management system.
• If you receive a federal extension of more than six months, you are automatically allowed that extension for Illinois.
• Both companies produce multiple editions for simple to very complex tax returns, so be sure to carefully compare the features offered by each package.
• In these roles, Andy has seen cryptocurrency develop from an experimental dark-web technology into an accepted part of the global financial system.
• The state of Illinois collects 66.5 cents for every gallon of regular gasoline.

Mayor tries to save head tax, but business leaders warn of adverse effects

• For comparison, Pennsylvania imposes a lower flat tax rate of 3.07%, and Michigan is also lower at 4.25%.
• Click here to see the list of taxes and whether they are a fixed or location-based rate.
• Additionally, Illinois does not offer special tax breaks or exemptions specifically for retirees, so individuals will still need to consider their overall income and tax situation when planning for retirement in Illinois.
• Replacement tax is collected from corporations, subchapter S corporations, partnerships, and trusts by the State of Illinois and paid to local governments.
• Illinois taxpayers can also visit one of IDOR’s offices in Chicago, Des Plaines, Fairview Heights, Marion, Rockford, and Springfield to receive assistance with their returns.
• State income tax rates receive relatively little attention compared with federal income taxes, but they can still put a large dent in your wallet.

Lawmakers could il state tax rate improve the state’s tax climate by eliminating the cap on NOLs and completing the repeal of the capital stock tax. State income tax rates receive relatively little attention compared with federal income taxes, but they can still put a large dent in your wallet. How large depends on the amount you earn, as well as where you live and work.

If you have a dollar or $1 billion that’s subject to Illinois income tax, you owe 4.95% of that money to the state. Andy Rosen is a former NerdWallet writer who covered taxes, cryptocurrency investing and alternative how is sales tax calculated assets. He has more than 15 years of experience as a reporter and editor covering business, government, law enforcement and the intersection between money and ideas. In these roles, Andy has seen cryptocurrency develop from an experimental dark-web technology into an accepted part of the global financial system. This article aims to provide a comprehensive guide to Illinois tax brackets, including current rates, the structure of taxation, and how to file taxes in the state.