Payroll Processing: Additional Pay; Stale and Escheated Checks, Adjust Tax Balance tables

Good afternoon,

We are looking for some input on how organizations are using/handling the items below. Any input would be appreciated,

Thank you

o  (1) Handling of Stale Checks and Escheated Checks in HRMSPROD via Payroll for North America

o  (2) Best Practice as to when to make a manual adjustment to Employee Tax Balances via Tax Adjustment page

o  (3) Best Practice for using Additional Pay component (i.e. special earnings that expands multiple pay periods, Override accounting, etc.)