Cook County Treasurer's Office - Chicago, Illinois
Are your taxes delinquent? The Cook County Treasurer's Office website was designed to meet the Illinois Information Technology Accessibility Act and the Americans with Disabilities Act.
Internal Revenue Service | An official website of the United States ...
Find IRS forms and answers to tax questions. We help you understand and meet your federal tax responsibilities.
Illinois Department of Revenue
Catch up on all the key tax changes and updates coming in 2026—at your convenience. Webinar recordings are now available, so you can stay informed and ahead of the curve.
TurboTax® Official Site: File Taxes Online, Tax Filing Made Easy
Match with a local tax expert as soon as January 6 who can do your taxes, start-to-finish. Get advice from tax experts as you file, as well as a final expert review. Just answer simple …
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Internal Revenue Service (IRS) | USAGov
The Internal Revenue Service (IRS) administers and enforces U.S. federal tax laws.
File Taxes Online or In Person with H&R Block® Tax Services
Easily prep & file your federal tax return with H&R Block to maximize your refund. No matter how you choose to file taxes this year, our services are guaranteed.
Get Free Tax Prep Help - IRS tax forms
Get Free Tax Prep Help The IRS Volunteer Income Tax Assistance (VITA) and the Tax Counseling for the Elderly (TCE) programs offer free tax help for taxpayers who qualify. Find a …
Get ready to file your taxes - Internal Revenue Service
Tax planning is for everyone. Get ready today to file your federal income tax return. Planning ahead can help you file an accurate return and avoid delays that can slow your tax refund. The …
Take Advantage of These New Tax Changes for 2026 - AARP
Dec 8, 2025 · Most of the changes are products of the One Big Beautiful Bill (OBBB), signed into law on July 4. If you qualify, you can take advantage of the new tax rules when you file your …
Taxes - USAGov
Learn about filing federal income tax. Check the status of your tax refund, find help filing your taxes, and get federal tax forms.