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) t6 D6 Q$ A8 c
from 35% to 42% of gross income. 8 g& e$ |( `3 a1 |% N7 S) G6 jGDSR(gross debt service ratio)=(payment of principal and interest on mortgage+property taxes+heating costs+50% of condominium fees)/gross income.