The Equalization of Land Rights Act Article 47

Whenever the ownership of any land is transferred or a right of dien is created over land, the obligee and the obligor shall apply for registration of change in land rights or for registration of the creation of a right of dien, with a copy of the contract and other relevant documents attached to the application, within 30 days from the day when they have signed the contract. At the same time, they shall declare the current transaction value of the said land. The obligee may solely declare the current transaction value of the said land if he may solely apply for the registration according to the provisions.The obligee and the obligor shall declare of real estate transaction information of land and building to the competent authority of the municipality or county (city) after the ownership transaction registration is completed.Government may utilize the registered transaction information of the preceding paragraph and provide public for inquiry without revealing personal data.The registered real estate transaction price information shall become a basis for taxation only until complementary laws are enacted.Rules of the registered types and contents in the second paragraphs and the provision of information contents, ways, fees and other matters to follow in the third paragraph shall be formulated by the central competent authority.The competent authority of the municipality or county (city) may request the obligee, obligor, land administration agent, or real estate broking to access, obtain relevant documents or provide explanations in order to check the registered information. The central competent authority may inquire about and obtain documents related to price information from relevant agencies or financial institutions in order to check suspected price declaring information. The inspected person shall not evade, hinder or refuse the inspection.The inspection in the preceding paragraph shall not exceed the necessary scope for the purpose of ensuring the correctness of the declared real estate transaction information.Accepting the declaring real transaction information in the preceding second paragraph and the inspection in the preceding fourth paragraph, the competent authority of the municipality or county (city) may authorize its subordinate authority to handle the matter.The district basis real estate transaction information provided prior to the enforcement of articles of this Act that were amended on 30th December 2020 shall be re-provided for inquiry in accordance with the preceding third paragraph.
中文原文 平均地權條例第47條
土地所有權移轉或設定典權時,權利人及義務人應於訂定契約之日起三十日內,檢同契約及有關文件,共同申請土地所有權移轉或設定典權登記,並共同申報其土地移轉現值。
但依規定得由權利人單獨申請登記者,權利人得單獨申報其移轉現值。
權利人及義務人應於買賣案件申請所有權移轉登記時,檢附申報書共同向直轄市、縣(市)主管機關申報登錄土地及建物成交案件實際資訊(以下簡稱申報登錄資訊)。
前項申報登錄資訊,除涉及個人資料外,得提供查詢。
已登錄之不動產交易價格資訊,在相關配套措施完全建立並完成立法後,始得為課稅依據。
第二項申報登錄資訊類別、內容與第三項提供之內容、方式、收費費額及其他應遵行事項之辦法,由中央主管機關定之。
直轄市、縣(市)主管機關為查核申報登錄資訊,得向權利人、義務人、地政士或不動產經紀業要求查詢、取閱有關文件或提出說明;中央主管機關為查核疑有不實之申報登錄價格資訊,得向相關機關或金融機構查詢、取閱價格資訊有關文件。
受查核者不得規避、妨礙或拒絕。
前項查核,不得逾確保申報登錄資訊正確性目的之必要範圍。
第二項受理及第六項查核申報登錄資訊,直轄市、縣(市)主管機關得委任所屬機關辦理。
本條例中華民國一百零九年十二月三十日修正之條文施行前,以區段化、去識別化方式提供查詢之申報登錄資訊,於修正施行後,應依第三項規定重新提供查詢。

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