In addition to charging sales tax on your products or services, you might need to charge sales tax on:
To charge sales tax on a credit or charge, select the Tax checkbox on the Delayed Credit or Charge page.
To charge sales tax on a billable expense, select both the Billable and Tax checkboxes on the Expenses page.
To change the taxable status of a particular time charge:
If you enter discounts and sales tax on the same sales transaction form, you can control whether sales tax is charged before or after subtracting the discount.
At the bottom of the estimate, invoice, sales receipt, refund receipt, or credit memo, select whether to apply the sales tax before or after the discount. Click the Tax order toggle button (left of the Discount dropdown) to switch the sales tax before the discount or after:
For example, with the following amounts:
Selecting after discount yields a total of 97.65 (100.00 minus 10.00 = 90.00 times 8.5%).
Selecting before discount yields a total of 98.50 (100.00 times 8.5% minus 10.00).
When you preview or print an estimate, invoice, sales receipt, or credit memo, the Amount column includes a T next to some of the amounts, like this:
35.00T
The T indicates that a charge is taxable. Its sales tax is included in the Sales Tax amount at the bottom of the form.