TDSR(Total debt service ratio)=(payment of principal and interest on mortgage+property tax +heating costs+50% of condominium fees+payments on other personal loan)/grss income. TDSR guidelines Currently range+ x R: X) _! Q' Y1 p/ l
from 35% to 42% of gross income. - O; ]4 p/ c' f# N+ Y( ^GDSR(gross debt service ratio)=(payment of principal and interest on mortgage+property taxes+heating costs+50% of condominium fees)/gross income.