Navigate to the Settings tab of the dashboard.
Upon clicking on the Settings tab Navigate to the heading Data Configuration and select the Tax option from menu.
Upon doing so a Tax list should be visible wherein you can view, Edit & Delete all your created tax values.
To create a new tax value click on the Create tax button on the top right corner of the screen. After doing that a new page will open requesting for information such as the Tax name, the Percentage of the tax, Tax Type (i.e CGST, SGST, IGST, Other) & a Description of the tax (Optional field). Upon filling these details and clicking on the Save button the tax value gets saved and is visible in the Tax list.
You're all set! Click here to learn how to create an invoice.