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% P' r/ `. I6 b) L2 P
from 35% to 42% of gross income. + |& {# D$ C7 }3 f( E r( x& w9 }4 rGDSR(gross debt service ratio)=(payment of principal and interest on mortgage+property taxes+heating costs+50% of condominium fees)/gross income.