One of my expenses is student loan payments - under what category would that best fit?

Thanks for posting here, book-verticalbal. 

It looks like you've posted twice in this forum. Please check this link to get the shared answer to your concern: https://quickbooks.intuit.com/learn-support/en-us/reports-and-accounting/one-of-my-business-expenses....

Please let me know if you have other questions. I'm right here to assist you further. Keep safe!