Follow these steps to change your PlanetSoho tax settings:

1. Click on My Account in the top right.
2. Select Settings.
3. Under the General heading, choose Tax Calculations.
4. Enter your desired Tax Name(s) and Percent value(s) under their respective columns.
5. Select the boxes under the Active column to choose which taxes you wish to be active.
6. Click on Save to change your tax settings.