Important Note: Update YTD means all your Year to Date data is committed to the database, to bring the database up to date. Once the data is committed you are not able to change it. If you are not 100% sure that current pay period's data is correct, you should click on the Back button to review the data before you commit to update the YTD. You should only print the current pay period's payslips, reports and make any payments, after you have clicked on the Update YTD button.