Hi m-h-van-vn-gmail,
Thanks for posting in the Community!
To ensure that you have selected the correct tax code for personal fund deposit, we recommend consulting an accountant or tax professional. They will be able to provide you with advice and guidance tailored to your specific situation.
For your reference, you may also check this article: Edit GST settings in QuickBooks Online.
Feel free to post again if you need further assistance with QuickBooks Online, we're here to help you. Have a nice day!
