Regulations on Disposal of the Financial Affairs of Social Associations Article 3

Accrual accounting must be used as an accounting basis; if cash basis is used ordinarily, adjustment using the accrual basis at final accounting must be made.
中文原文 社會團體財務處理辦法第3條
社會團體會計基礎採權責發生制;在平時採用現金收付制者,俟決算時,應照權責發生制調整。

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