Income Tax Act Article 92-1

The trustee of a trust deed shall, by the end of January of each year, submit in prescribed format the following documents related to the trust: the inventory of property, the revenue and expenditure statements, the statement of trust benefits accrued and payable to trust beneficiaries under Paragraphs 1, 2, 5 and 6 of Article 3-4 hereof, and the statement of withholding tax and other relevant documents as required under Article 89-1 to the competent tax authority, and shall prepare and issue, by February 10 of each year, the withholding tax statements or non-withholding tax statements and relevant certificates and receipts to taxpayers concerned. In the case that three national holidays occur in immediate succession in January, the period for the submission of inventory of property, the revenue and expenditure statements, the statement of trust benefits and other relevant documents shall be extended to February 5 and the period of the issuance of the withholding tax statements or non-withholding tax statements and relevant certificates and receipts to taxpayers concerned shall be extended to February 15.
中文原文 所得稅法第92-1條
信託行為之受託人應於每年一月底前,填具上一年度各信託之財產目錄、收支計算表及依第三條之四第一項、第二項、第五項、第六項應計算或分配予受益人之所得額、第八十九條之一規定之扣繳稅額資料等相關文件,依規定格式向該管稽徵機關列單申報;並應於二月十日前將扣繳憑單或免扣繳憑單及相關憑單填發納稅義務人。
每年一月遇連續三日以上國定假日者,信託之財產目錄、收支計算表及相關文件申報期間延長至二月五日止,扣繳憑單或免扣繳憑單及相關憑單填發期間延長至二月十五日止。

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