TA-Right of Housing TA-Asumisoikeus Oy is a nationwide producer of right-of-occupancy housing, which has been building right-of-occupancy housing since 1990. Our company has more than 11,000 right-of-occupancy housing in about 40 locations throughout Finland. TA-Asumisoikeus Oy is part of the TA Group and TA Companies. TA-Asumisoikeus Oy's financial information Changes in fees and user charges for 2019 (pdf) Equalization criteria ( pdf ) Community-wide ex-post calculation 2017 and operating response calculation 2019 ( pdf ) You can find the aftermarket and operating response calculation for your own destination on the TA.fi resident pages Reading instructions for the post-production and operating response calculation (pdf) Cost development of property maintenance 2019 ( pdf ) Financing of non-profit construction 2019 (pdf) Customer service and advice 045 7734 3777 TA.fi - free apartments TA Groups Housing Rights Associations