I know how unpleasant it can be when something isn't calculating correctly, Triple T.

QuickBooks Online automatically calculates the total sales tax rate based on the following factors:

• Your customer's sales tax exemption status
• The location where you sell/ship
• type of your service or product

Since the calculation is inaccurate even though the tax information is correct, I recommend contacting our customer care support. They can update you on the situation and help resolve the tax rates. Please follow the steps provided by my colleague above in reaching out to our support.

Furthermore, here are some articles for more details about how sales tax works in QBO:

• Set up and use automated sales tax in QuickBooks Online.
• Learn how QuickBooks Online calculates sales tax.

Feel free to visit the Community with any concerns or questions. We are always available and eager to help.