From 1-14, the auditor is unable to determine the exact duration of each topic.
The audit is divided into 2 periods is the Interim audit, the final audit.
Interim audit takes 2 weeks. (February'16)
Final audit takes 3 weeks. (Start 9May16 ~
Tax calculation takes 2 weeks
Tax review by PWC 2 weeks
Last review & sign by PWC's auditor certified public accountant (thailand) 1 week.