Click the cog  on the top right of the page and select ‘Company Settings’ from the list.

Select ‘Tax Codes’ from the menu on the left of the page.

Search for the Tax Code you want using the Code, Description or Rate fields.

Click the pencil icon in the ‘Edit’ column.

See How-to Manually Add a Tax Code to Your Account for details on completing this.

Click ‘UPDATE TAX CODE’.