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

CHICAGO The Illinois Department of Revenue (IDOR) today announced that it will begin accepting 2026 individual income tax ...

The Illinois Department of Revenue is encouraging individuals and businesses to take advantage of the 2025 Illinois Tax Amnesty Program. The program, authorized by the Illinois Tax Delinquency Amnesty ...

If you owe back taxes in Illinois, you could get help from a tax amnesty program. Between October 1 and mid-November, the state won’t assess any penalties on taxes that were due over the past six ...

If you have outstanding state tax debt in Illinois, you have until Nov. 17 to take advantage of an amnesty program allowing people and businesses to avoid the penalties they've racked up. The amnesty ...

Learn more about our top picks for the best tax relief companies, based on real, verified reviews from customers in Illinois on ConsumerAffairs. Larson Tax Relief stands out in Illinois because of its ...

A new federal program would provide donor funds to school children in Illinois. But the governor must allow it.