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Hi there, @edraffin.
Let's change your company address to the same address in setting up your sales tax to isolate this. Here's how.
In your QuickBooks Online (QBO) account:
Then, set up your sales tax again. Once done, edit your company back to the correct address.
To learn more about sales tax in QBO, you can read this great article for reference: Sales tax in QuickBooks Online.
Know that you're always welcome to post here anytime in case you have other questions. Take care!