
WASHINGTON — The IRS on Monday announced Jan. 29 as the official start date of the 2024 tax season, and expects more than 128.7 million tax returns to be filed by the April 15 tax deadline.
It’s also the date when Illinois taxpayers can start filing their 2023 state individual income tax returns, according to the Illinois Department of Revenue. Individuals can file their Form IL-1040 for free online at MyTax Illinois.