From the Configuration Menu, click Taxes by Zip Code.

On this page, store administrators can set up tax rates based on the zip code the customer registers with. Taxes can also be based on the state or the country customers specify.

If multiple levels of taxes are set up (ie state and zip code), the customer will be charged the cumulative amount.
 

To change the tax rates for a zip code, click the Zip Code, enter the desired values for each Tax Class, and click Save to save the changes.
 

 

Adding a Zip Code

The store does not come preloaded with any zipcodes. To add a zip code to charge taxes in, simply click Create and fill in the required fields. When finished, click Save.