Compulsory Automobile Liability Insurance Act Article 47

(Insurer’s Obligation to Establish Independent Account Books)An insurer shall establish independent accounting to record the operational and financial status of this insurance.The premium of this insurance which belongs to the expected losses referenced in Article 44, paragraph 1, subparagraph 1 shall be used exclusively for purposes of claims under this insurance and for setting aside of the various reserves. The difference between the expected losses and actual losses shall be set aside as special reserve, and may not be withdrawn, transferred, or used for any other purpose, except adjustment of premium rates, raising of insured amounts, covering a pure premium loss, or treatment pursuant to the regulations adopted under paragraph 3.Regulations governing accounting treatment, the reporting of operational and financial information, the provisioning, custody, utilization, withdrawal, and transfer of the various reserves, and other matters for compliance by an insurer when handling this insurance shall be adopted by the competent authority in consultation with the central competent authority for transportation and communications.
中文原文 強制汽車責任保險法第47條
保險人應設立獨立會計,記載本保險之業務及財務狀況。
保險人辦理本保險之保險費,屬於第四十四條第一項第一款規定之預期損失者,應專供本保險理賠及提存各種準備金之用,其預期損失與實際損失之差額,應提存為特別準備金,除因調整保險費率、調高保險金額、彌補純保險費虧損或依第三項所定辦法處理外,不得收回、移轉或供其他用途。
保險人辦理本保險之會計處理與業務財務資料陳報、各種準備金之提存、保管、運用、收回、移轉及其他應遵行事項之辦法,由主管機關會商中央交通主管機關定之。

English translation for reference only; the Chinese text prevails. Not legal advice.