Hi alphagreen613-gm,
We love seeing new members reaching out to the QuickBooks Community with their questions. It's a great place to find information and get answers to your questions. The awesome thing about QuickBooks Online is that you can invite your accountant to your account, and there's no more sending files. I can let you know how your accountant can be added to your account.
If you go to the Gear Icon >, Manage Users > Choose the Accountant tab, you can send an invitation to your accountant. You can review the process in more detail in this article: Invite an accountant to review your accounting in QuickBooks Online.
I'm confident that you'll have this done in no time. If you do need a helping hand, you can always reach back out. Have a fantastic evening!