Regulations of Calculation and Adjustment of Labor Occupational Accident Insurance Merit Rating Article 10
The insurer shall calculate the actual performance fee rate of each insured unit for the following year before the end of September of each current year, and notify the insured unit before the end of the following month.
中文原文 勞工保險職業災害保險實績費率實施辦法第10條
保險人應於每年九月底前，計算各投保單位翌年之實績費率，並於次月底前通知投保單位。