Phone Operator

Phone CRA

General Inquiries 1.800.959.8281
Ontario Provincial Benefits
1.877.627.6645
 
Business Inquiries
1.800.959.5525
 
RRSP Contribution Limits
1.800.267.6999
 
Refund Tracker
1.800.267.6999
 
GST/HST Credit Enquiries
1.800.959.1953
 
CCTB/UCCB Enquiries
1.800.387.1193
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