What do you do if you do not have the SIN when completing a T4?
A) Do not file the T4
B) Leave it blank
C) Enter nine 0's
D) Enter nine 9's
E) Use your SIN

Question

Quizplus · Accepted Answer

Entering nine 0's is the correct procedure when you do not have the Social Insurance Number (SIN) of an employee while completing a T4 slip. This is a placeholder used to indicate that the SIN is not available.

What Do You Do If You Do Not Have the SIN