Adding sales tax on your invoice is pretty easy and I'd be glad to help you how, usershanafi.
QuickBooks automatically calculates the total tax rate for each sale based on the following:
You can add sales tax in invoices and other sales forms by following the steps below:
To know more about how sales tax works in QuickBooks Online, see the following write-up: Sales Tax in QuickBooks Online. This will provide you steps on how to tax-exempt customers as well as adding taxable items.
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