How do I amend my Illinois sales tax?
Mia Ramsey
Published Feb 21, 2026
If you need to change or amend an electronically or eFiled and accepted Illinois State Income Tax Return for the current tax you can do this online now. For previous Tax Year you need to complete Form IL-1040-X for the appropriate Tax Year. Form IL-1040-X is a Form used for the Tax Amendment.
Where do I send my amended Illinois tax return?
Mail your return to:
- ILLINOIS DEPARTMENT OF REVENUE.
- PO BOX 19047.
- SPRINGFIELD IL 62794-9047.
What are transactions subject to the sales tax in Illinois?
The taxability of various transactions (like services and shipping) can vary from state to state, as do policies on subjects such as whether excise taxes or installation fees included in the purchase price are also subject sales tax. This reference is here to help answer your questions about what is and is not subject to the Illinois sales tax .
What are items that are taxed in Illinois?
Illinois requires tax to be collected on all tangible items that can be used or consumed. The state divides “tangible items” into three categories: a. Qualifying food, drug, and medical appliances b. Items to be titled or registered Are services subject to sales tax in Illinois? Generally speaking, services in Illinois are not taxable.
What is the sales tax rate in Illinois?
Illinois’ sales tax rate is 6.25 percent on general merchandise and 1 percent on qualifying foods, drugs, and medical appliances. The tax rate may be higher in some areas because some local jurisdictions are allowed to impose their own taxes. Please visit our Tax Rate Finder to find specific tax rates in Illinois.
Is the cost of shipping taxable in Illinois?
Shipping is not taxable in Illinois if the customer and the seller mutually agree upon the cost. In addition, for shipping to remain tax free, you cannot make it a part of the purchase price.