Use this window to make changes to an existing sales tax agency, such as a change to the sales tax percentage or the vendor to whom you send the taxes. All of the fields will be filled in, based on the tax agency ID you selected on the previous screen. Make any changes that you want on this window and click Finish.
For example, suppose your state has changed the percentage that is charges for sales tax. You would select the state tax agency on the previous screen and then change the percentage entered in the Rate field. If the state charged sales taxes based on a formula, you would change the formula settings here.