The Enforcement Rules of the Immigration Act Article 15

The term “considerable property, skills or talents to support the cost of living,” as stated in subparagraph 3, paragraph 1, Article 25 of the Act, is stipulated as follows:1. Anyone applying for permanent residence as the spouse of an R.O.C. (Taiwan) national shall present any of the following documents acknowledged by the National Immigration Agency:(1) Statement of income, taxation, movable or immovable property in R.O.C. (Taiwan);(2) Statement issued by the employer to certify employment, or the applicant’s own statement in writing detailing job descriptions and incomes;(3) Certificate issued by the R.O.C. (Taiwan) government certifying that its holder is a professional or technician or has passed a technical test;(4) Other document that is sufficient to prove that the applicant is capable of supporting himself/herself or making a living.2. Anyone applying for permanent residence with circumstances other than the one stated in the preceding subparagraph shall meet one of the following conditions:(1) Having an average monthly income in R.O.C. (Taiwan) in the previous year that is more than twice of the monthly minimum wage promulgated by the Ministry of Labor;(2) Having movable or immovable property in R.O.C. (Taiwan) with a total value worth more than NT$5,000,000;(3)Having a certificate issued by the R.O.C. (Taiwan) government that certify people with specialized professional skills, techniques or have passed a technical test.(4) Other condition(s) recognized by the National Immigration Agency.Documents stated in items 1, 2 and 4 of subparagraph 1 of the preceding paragraph shall be submitted by the applicant and the following kin with household registration in Taiwan who are not receiving a living allowance:1. Spouse;2. Parent(s)-in-laws;3. Parent(s).The amount set in items 1 and 2 of subparagraph 2 of paragraph 1 shall include the income or property of the applicant and the following kin with household registration in Taiwan:1. Spouse;2. Parent(s)-in-laws;3. Parent(s).Certificates that certify people with specialized professional skills, techniques or have passed a technical test as stated in item 3 of subparagraph 2 and item 3 of subparagraph 1 of paragraph 1 shall be submitted by the applicant and the following kin with household registration in Taiwan:1. Spouse;2. Parent(s)-in-laws;3. Parent(s).If a certificate of specialized occupation and technical personnel or skills specified in item 3 of subparagraph 2 and item 3 of subparagraph 1 of paragraph 1 is submitted by one of the petitioner specified in the preceding paragraph, the petitioner shall also submit a guarantee to assure the livelihood of the applicant in R.O.C. (Taiwan).Aliens who have been granted permits for residence according to Subparagraphs 9 or 10, Paragraph 1, Article 23 of the Act, or permits for continually reside according to Subparagraphs 1 to 4, Paragraph 4, Article 31 of the Act, shall apply mutatis mutandis to the proviso prescribed in Subparagraph 3, Paragraph 1, Article 25.
中文原文 入出國及移民法施行細則第15條
本法第二十五條第一項第三款所定有相當之財產或技能,足以自立,其規定如下:
一、以我國國民配偶之身分申請永久居留者,得檢具下列文件之一,由移民署認定之:
(一)國內之收入、納稅、動產或不動產資料。
(二)雇主開立之聘僱證明或申請人自行以書面敘明其工作內容及所得。
(三)我國政府機關核發之專門職業及技術人員或技能檢定證明文件。
(四)其他足資證明足以自立或生活保障無虞之資料。
二、以前款以外情形申請永久居留者,應具備下列情形之一:
(一)最近一年於國內平均每月收入逾勞動部公告基本工資二倍。
(二)國內之動產及不動產估價總值逾新臺幣五百萬元。
(三)我國政府機關核發之專門職業及技術人員或技能檢定證明文件。
(四)其他經移民署認定情形。
前項第一款第一目、第二目及第四目之文件,包含由申請人及其在臺灣地區設有戶籍,且未領取生活扶助之下列人員所檢附者:
一、配偶。
二、配偶之父母。
三、父母。
第一項第二款第一目、第二目所定金額之計算,包含申請人及其在臺灣地區設有戶籍之下列人員之收入或財產:
一、配偶。
二、配偶之父母。
三、父母。
第一項第一款第三目及第二款第三目所定專門職業及技術人員或技能檢定證明文件,包含申請人及其在臺灣地區設有戶籍之下列人員所檢附者:
一、配偶。
二、配偶之父母。
三、父母。
第一項第一款第三目及第二款第三目所定專門職業及技術人員或技能檢定證明文件,係由前項各款人員之一檢附者,該等人員並應出具足以保障申請人在臺灣地區生活無虞之擔保證明書。
依本法第二十三條第一項第九款或第十款規定經許可居留或依本法第三十一條第四項第一款至第四款規定經准予繼續居留者,準用本法第二十五條第一項第三款但書規定。

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