Do you need to edit a timesheet you've submitted? You can edit a timesheet before the E-Timesheet due date to make changes. 27. September 2019 Admin WA Individual ProviderOne (IPOne), Training Page (0) Once payroll has begun processing, the Edit button is not available. However, you can still adjust your paid timesheet after the timesheet has been processed and paid. If you need assistance with completing a timesheet adjustment, please contact the IPOne Call Center at 1-844-240-1526.