The Enforcement Rules of the Land Tax Act Article 55-1

For applying for land value increment tax exemption in accordance with Paragraph 2, Article 39 of the Act, the certification documents of the reserved land of urban planning public facilities shall be attached. For applying for land value increment tax exemption in accordance with Paragraph 3, Article 39 of the Act, the certification documents of the non-urban land as being used for public facilities shall be attached.For lands approved for an exemption of land value increment tax pursuant to Paragraphs 2 and 3, Article 39 of the Act, the competent taxation authority shall record the approval reference number, and shall provide relevant information to the land administration authority for recording in the previous transfer value.
中文原文 土地稅法施行細則第55-1條
依本法第三十九條第二項本文規定申請免徵土地增值稅時,應檢附都市計畫公共設施保留地證明文件;依同條第三項本文規定申請免徵土地增值稅時,應檢附非都市土地供公共設施使用證明書。
依本法第三十九條第二項本文及第三項本文規定核定免徵土地增值稅之土地,主管稽徵機關應將核准文號建檔,並將有關資料送地政機關登載前次移轉現值。

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