what is illinois state sales tax rate
The tax rate there is the total of the 6.25 % Illinois state sales tax rate, the .75% Will County Rate and 1.75 % Joliet rate, for a total of 8.75 % sales tax. Since Illinois is an origin-based state, you would charge all of your buyers in Illinois that 8.75 % rate. If you have more than one location in Illinois, then you would base the sales tax rate you charge on the point of origin of your sale. How to Collect Sales Tax in Illinois if you are Not Based in Illinois