Michael Patton gives an overview on the doctrine of Imputation and Original Sin. Below are a couple of interesting and helpful charts from his post. Click here to read the whole thing.
Proposed three types of sin:
Personal Sin: Sins committed by the individual. All people have personal sin (Romans 3:23; 1 John 1:10)
Inherited Sin: The physical and spiritual corruption which produces a bent and inclination toward sin and a natural enmity toward God (Eph. 2:3; John 8:44; Jer. 13:23; Ps. 51:5). This sin is mediated (inherited) directly from our parents.
Imputed Sin: God’s immediate declaration of guilt to every individual for the sin of Adam. This sin is “imputed” (or credited) to all people as if they had committed the sin.
Three types of imputation