Director don't need to join SSO
SSO should caliculated by Accue basis basic salary.
PND1 should caliculated by Cash basis include with all allowance.
Resigned staff's salary: Company paying their salary on first week of next month for caliculate latest working day's OT.
Terminated staff's salary: Follow to Thailand law, the salary was paid within March'16.
OT charge for terminated 8 staff was additional payment for latest week's OT charge, that couldn't include payment of March'16.