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/ a' ]! w; j# } t5 b& o6 `
from 35% to 42% of gross income.* J( {" O# q, r! ], Q E# k2 c
GDSR(gross debt service ratio)=(payment of principal and interest on mortgage+property taxes+heating costs+50% of condominium fees)/gross income.