Can I able to generate a report that shows in hours leave balances (personal and annual leave)?

Hello there, @simone-maitland.

You can go to the Employee Reports to generate the leave balances report, and see how many hours of leave the employee has.

Here's how:

1. On the left pane, select Employees.
2. Click Reports.
3. Select Leave Balances. 
4. From the Leave Type drop-down, select the leave you need.
5. Hit Run Report. 

For more leave report options, tips on entering leave, further support, I recommend checking the following article: Annual leave payroll tips with Quickbooks Online and Keypay.

Drop me a comment below if you have any other questions. Have a great day ahead.