Regulations Governing Assessment of Profit-Seeking Enterprise Income Tax on Non-Arm's-Length Transfer Pricing Article 25

Before the advance pricing arrangement is concluded, in case of any significant occurrence of the events that would affect the transaction result, the Applicant or its agent shall inform the collection authority-in-charge in writing within one month, and modify the documents and reports as set forth in Paragraph 1 of the preceding article within the prescribed time limit to be submitted to the collection authority-in-charge. In case that it does not inform or submit the modified documents according to the regulations, the collection authority-in-charge may terminate the negotiation.
中文原文 營利事業所得稅不合常規移轉訂價查核準則第25條
預先訂價協議尚未達成協議前,如發生影響預期交易結果之重大因素,申請人或其代理人應於一個月內書面告知該管稽徵機關,並於規定期間內修正前條第一項之文件、報告,送交該管稽徵機關辦理;其未依規定告知或送交修正後之文件、報告者,該管稽徵機關得終止協議程序之進行。

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