Hi jackiembateman@i,
Being able to track your taxes the way that works for you is imperative. This is why you have options for tracking your taxes in your QuickBooks Online account. Let me share some additional information.
The sales tax module does not have the ability to be turned off once set up. Lourdes-Fernandez is correct when they say making use of the zero-rated, out-of-scope, and exempt tax codes is your best course of action. You can create your transactions using these tax codes, and it won't record any sales tax collected or paid on those transactions.
If there's anything further, I'm here to help. Have a good day!