Thank you for reaching out to the Community, @just_20. I'm here to lend a hand to invite an accountant.
In QuickBooks Online, inviting an accountant is free. Though, QuickBooks Simple Start, Essentials, and Plus, are all able to invite two Accountant users. However, Advanced can request three.
I've attached an article for detailed and steps:
Once done, inviting an accountant, your accountant will have admin access to your company data.
Please feel free to let me know how it goes or if I can be of further assistance. Have a great weekend!
