I am trying to adjust 2021 transactions and the system will not allow me to get into the year 2021 to make corrections.

Glad to have you here on the Community page, FamComInc. I want to make sure this is taken care of.

Did you get any error messages or code when making corrections in QuickBooks Online? If you are prompted about typing in a password, then you'll have to enter the password you created when closing the book.

You can check out this article for more information: Edit your closed books.

However, if you wish to reach out to our Customer Care Team. You'll have the option to choose a callback and fill in a piece of information so an expert can call you back. Also, they have special tools like screen sharing so they can take a closer look at your issue. 

Here's how to reach them:

1. Click the Help menu in the upper-right-hand corner.
2. Type in "Talk to a human", then press Enter.
3. Look for I still need a human and click on it.
4. Click Get help from a human or Contact Support Team.
5. Select between Send a message, Schedule an appointment, or Get a callback.

You can check out this article for our most updated contact information and scheduled hours: Support hours and types.

If you want to run a payroll report according to your need, you can check this article. Then, click the name of the payroll report to view information or details about it: List of payroll reports.

Let me know if there's anything else you need help managing your transactions in QuickBooks Online. Know that I'm always here to help you anytime. Have a great day!