National Pension Act Article 32
The insured persons, once qualified for the Insurance and the old age benefit of the labor insurance, are entitled to apply for insurance payments to any one of the insurers at the same time. The insurer accepting the application shall calculate the payments based on respective insurance periods. Payments calculated respectively will then be combined and paid to the applicant according to the rules. Payments to be shared by other insurers shall be repaid by the respective insurer.Under the circumstances that the insurance period from the previous paragraph does not meet the limits of applying for old age pension payments but qualifies for such application if calculated in combination with other insurance periods, the applicants are still entitled to apply for old age pension payments. The insured persons under Article 7, Subparagraph 1 and Subparagraph 3, are forbidden to choose payment methods stipulated in Article 30, Paragraph 1, Subparagraph 1 when applying for the old age pension payment of the Insurance if they have already received senior pension payments from other insurances.Rules of the granting of combined old age pension payments, the repayments of respective shares among insurers, and other related affairs as stipulated in Paragraph 1 shall be drawn jointly by the central competent authority and the central competent authority of labor insurance.