MINISTRY OF THE INTERIOR Order is hereby given, for the stipulation pursuant to Paragraph 1 of Article 15 and Paragraph 2 of Article 23 of "Housing Act", which stipulates as follows: the rental income received by the house owners or the taxpayers of house tax for the houses that have never had ownership registered and the whereabouts of the owner is unknown in June 2021 are exempt from income tax; the amount of rental income exempted from income tax shall not exceed NTD15,000 per house each month (stipulation becomes effective from 16th, August 2021)