I need to change the master admin

Welcome to the Community, @lkoudelka.

I'm here to help you change the Master Admin in your QuickBooks Online account.

With QuickBooks Online, you can add different types of users, but there’s always just one master admin who can manage all other users. If you’re using QuickBooks Online Simple Start, then you'll need to contact our Online Support to transfer the Master Admin. First, sign in to QuickBooks Online as the current Master Admin, then follow the steps I've provided below on how to make the transfer with ease:

Invite A New User (if the new Master Admin isn't in your account yet):

1. Go to Settings ⚙ and select Manage Users.
2. Choose Add user.
3. Pick Company admin as the user type.
4. Press Next.
5. Enter the new user's info, then hit Save.
6. Your new user will get an email from [email address removed] inviting them to your business. They need to select the Let’s go! link and sign in.

Make The Transfer To The New Master Admin:

1. Go to Settings ⚙ and select Manage Users.
2. In the User Type column, check if the user you want is listed as Admin. If they’re not, select Edit ✏ to change them to an admin.
3. Select the small arrow ▼ in the Action column to the right of the user then press Make master admin.
4. For security, we send a verification code to the phone number or email on file for your account. When you receive the verification code, enter it and hit Continue.
5. In the window, click on Make master admin to confirm that you want to make the change.
6. Go back to Settings ⚙ and select Sign Out to sign out as the current master admin.
7. When the user gets the invitation email, ask them to select the link and accept the invitation.

Congratulations! You've completed the process of changing the Master Admin.

If you have any additional questions or concerns, please don't hesitate and reach back out to me. I've always got your back. Have a safe weekend.