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) ^( D) ~- F. j* v8 e, w5 ~
from 35% to 42% of gross income.! k; J; V3 a3 R# O/ @+ T1 h# c
GDSR(gross debt service ratio)=(payment of principal and interest on mortgage+property taxes+heating costs+50% of condominium fees)/gross income.