Illinois opens the tax season on Jan. 26. Learn about filing tips, refund timelines and how new USPS postmark rules might affect mailed returns.

The Illinois Department of Revenue announced Tuesday it will begin accepting income tax returns on January 26, making the official start to the 2026 filing season. The Internal Revenue Service will ...

The Illinois Department of Revenue announced it will begin accepting 2026 individual income tax returns on Monday, Jan. 26, ...

Illinoisans can soon start filing their state and federal taxes, although the deadline in April is still a ways off. Here are a few reminders about filing, as well as a change in available options to ...

The IRS releases new tax brackets every year, indicating how much tax you owe. Here's a breakdown of the 2025 tax brackets.