Should I use personnel credit card to purchase office supplies and tools. what payment account would this go under?

Hello, 

QuickBooks Online is here to help you record all types of transactions for your business bookkeeping. Office supplies are a necessary expense that you'll want to record in QBO for your records. If you're paying for these supplies with a personal credit card, don't worry. We have resources available to you that can help you record this transaction properly and make the correct selections for your accounting.

Whether or not you should pay for your office supplies with your personal credit card is up to you and your accountant. If you decide this is how you'd like to pay for this expense, I'd recommend reviewing this article to see how to record this transaction: Pay for business expenses with personal funds. 

If you're unsure about which account to select for the transaction, this is also something your accountant can assist with. If you're not yet connected to an accountant, you can reach out to one in your area here: Find a ProAdvisor. Connecting with an accountant in QBO is so beneficial in order to make the most of your bookkeeping software. 

If you have further questions about how to record your transaction, please don't hesitate to reach out to our tech support team.

Have a great day.