You can Import / Export tax rates from your web store. You can set up different types of tax percentage settings as per different zip code(s).
Follow below steps for Import / Export tax rates in your Magento store.
• Login to your Magento Admin Panel.
• Open Sales menu and click on Tax option, After that click on Import/Export Tax Rates option.
• Once you click on Export Tax Rates button it will download excel file. You can review screenshot of downloaded excel file.
You can edit the excel file and add / edit row in excel file. If you want to upload edited excel file follow below steps.
• Open Sales menu and click on Tax option, once you click on that you will se another menu and select Import / Export Tax Rates from the submenu.
