He has a SIN #. Should that not tell them his birth?
01477
1 Replies
TurboTaxMary-Ann1
Level 13
Oct 30, 2019 8:41:24 AM
When filing an income tax return, you are required to enter a date of birth on the income tax return. The Canada Revenue Agency will not accept a return without it and the NETFILE would not be able to transmit.