Taxes are enabled. You need to start a new QuickBooks Online file and click “Disconnect and go back”. How to do

Good to see you here in the Community, kirtilad.

I believe this is a duplicate post and my colleague already posted a response. Here's a direct link for more details: https://quickbooks.intuit.com/learn-support/en-uk/employees-and-payroll/re-taxes-are-enabled-you-need-to-start-a-new-quickbooks-online/01/1032885/highlight/true#M8945.

Feel free to get back to us if you still have other questions about taxes. We'll be here to help. Have a good day!