Hello there, @missmissySEI.
I'd be glad to help and provide information on what account you should select when making the adjustments for your sales tax in QuickBooks Desktop (QBDT).
To ensure accurate bookkeeping and sales tax reports, I recommend to not using the Write Checks or Pay Bills windows to pay for your sales tax to avoid errors. Also, In regards to what account type you should select to make the adjustments will depend. If you want to decrease your sales tax due, you should set up an income account. On the other hand, if you need to increase your sales tax due, set up an expense account. However, I suggest to consult your accountant when performing adjustments to ensure the accuracy.
I'll add this article to guide you in customizing the data, adding or deleting columns, adding or removing information on the header/footer, and even personalizing the font and style of the report: Customize reports in QBDT.
Let me know If you have additional questions about sales tax adjustment. I'll be here to further assist you.