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Governor JB Pritzker and the Illinois Department of Revenue (IDOR) are offering temporary tax relief for individuals and businesses affected by the severe storms that swept across parts of Illinois between May and August 2026. If your ability to file and pay taxes was disrupted, you may qualify for a waiver of penalties and interest.
Here’s what you need to know.
Relief applies to areas included in Governor Pritzker’s Disaster Proclamation for Summer 2026 Storms. Currently, that includes the following counties, along with the dates of severe weather tied to each:
| County | Dates of Severe Weather |
| Alexander | July 9-11 |
| Champaign | August 9-11, August 13-16 |
| Cook | July 27, August 9-11 |
| DuPage | July 27, August 9-11 |
| Ford | August 13-16 |
| Fulton | August 13-16 |
| Kane | July 2-4 |
| LaSalle | August 9-11 |
| Lake | July 27 |
| McLean | August 13-16 |
| Marshall | May 16, June 10-11, June 19-29 |
| Pulaski | July 9-11 |
| Tazewell | August 13-16 |
| Vermilion | July 27, August 13-16 |
| Will | July 27, August 9-11 |
Any additional counties added to the disaster proclamation will also qualify, so it’s worth checking back if your county isn’t on the list yet.
If severe weather prevented you from filing or paying on time, you can request a waiver of penalties and interest on:
To request a waiver, submit a brief explanation of why the storms affected your ability to file or pay. Be sure to include:
You can send your requests in one of two ways:
Email: RE****************@******is.gov
Mail: Use the address listed on your return and write “Severe Storms – Summer 2026” in red ink at the top.
If IDOR has already assessed penalties against you, you still have options. Email RE****************@******is.gov with your name, business name, account number(s), and the affected filing periods, and they’ll work with you from there.
For the most current details, visit the Illinois Department of Revenue here.
Storm recovery brings enough to think about without worrying whether your taxes were filed and paid on time. If you were impacted and aren’t sure whether you qualify or need help putting together your request, the team at CK is here to help you sort through it.