So-called cuckoo funds will be exempt from paying 10 per cent stamp duty if they lease the homes to local authorities.
The measure was voted through in the Dáil last night.
The tax measure was announced in May, after concerns were raised about institutional investors bulk-buying homes.
Sinn Féin's housing spokesperson, Eoin Ó Broin, is strongly criticising the government.
But the Finance Minister Paschal Donohoe told the Dáil last night the exemption's needed to ensure the supply of more social housing
East Coast FM Remains Wicklow's Favourite Radio Station
Young Voices of Wicklow Unite at Comhairle na nÓg Youth Summit
Local TD Slams Government Hypocrisy In Trying To Induce Irish To Return Home
Man Appears in Court Over Alleged False Social Media Post About Asylum Seeker
Teacher Shortages Hit Wicklow Hard As Special Schools & DEIS Schools Disproportionately Affected