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 range8 h" ~) l9 ^9 k- k$ Z2 B
from 35% to 42% of gross income. ' _ [/ o) h% O$ ~$ p+ rGDSR(gross debt service ratio)=(payment of principal and interest on mortgage+property taxes+heating costs+50% of condominium fees)/gross income.