Thanks for reaching out to the Community today. I’ve got just the steps you’ll need to get past the You’re not set up to collect sales tax prompt in QuickBooks Online.
Make sure you selected Yes when asked if you charged sales tax from the Edit Sales Tax Settings screen. To verify, follow the steps below: 1. Go to Taxes from the left pane and select Sales Tax. 2. Click on the Edit sales tax settings link on the Related Tasks section. 3. On the Do you charged sales tax question, select Yes. 4. Once done, hit Save.