As a follow up, I have set up the vacation tracking to appear on pay stubs.
The earned column per period is correct.
The YTD used is mostly correct.
The vacation available appears to represent the vacation available at the beginning of the period and does not include the accrual during the period. I would assume the vacation available on the check should be that available at the end of the period (the check date) which would include the current accrual.
Did I make a mistake? Or are Quickbooks settings intending to show vacation available at the beginning of the period?