Tax Return Adjustments in Canada
Accurate, Stress-Free & CRA-Compliant Tax Return Corrections
A tax return adjustment allows you to correct or amend a previously filed tax return with the Canada Revenue Agency (CRA).
At Can4 Tax & Accounting, we provide professional Tax Return Adjustment Services to help individuals fix errors, add missing information, and claim deductions or credits that were missed—accurately and in full CRA compliance.
Whether the adjustment is due to a missed slip, incorrect reporting, or new information discovered after filing, we ensure your return is corrected properly and efficiently.
Why Choose Our Tax Return Adjustment Services?
Accurate & Detailed Review
We carefully review your previously filed return to identify errors, omissions, or missed opportunities.
Maximize Refunds & Credits
We ensure all eligible deductions, credits, and refunds are claimed.
CRA Compliance
All adjustments are prepared according to CRA rules to avoid delays or reassessments.
Hassle-Free Process
We handle all paperwork, submissions, and CRA correspondence on your behalf.
Ongoing Support
Assistance with CRA follow-ups, reassessments, or additional requests.
Our Tax Return Adjustment Services Include
Comprehensive Return Review
We review your previously filed tax return to identify:
Adjustment Preparation & Filing
CRA Communication & Follow-Up
Common Reasons for Tax Return Adjustments
Missed income slips (T4, T5, T3, etc.)
Overlooked deductions or credits
Medical expenses not originally claimed
Charitable donations added later
Childcare or tuition credits missed
Updated or revised tax slips received after filing
Incorrect marital status or dependent information
Tax Planning Guidance After Adjustments
We provide guidance to help you:
Our Easy Tax Return Adjustment Process
Consultation
Discuss the reason for the adjustment and review your tax situation.
Document Submission
Submit your original return, notices, and supporting documents securely.
Adjustment Preparation
We prepare the adjustment request with accurate supporting documentation.
Review & Approval
We review the adjustment details with you before submission.
Submission & Ongoing Support
We submit the adjustment to CRA and assist with any follow-up.
Documents You May Need
Original tax return(s)
CRA Notice of Assessment or Reassessment
Revised or additional income slips (T4, T5, RRSP slips, etc.)
Supporting receipts (medical, tuition, donations, childcare, etc.)
How to Get Started
Contact Us
Call or email to schedule your consultation
Submit Documents
Upload securely or drop off at our office
We Handle the Rest
Accurate preparation, submission, and follow-up
Need to Adjust a Previously Filed Tax Return?
Let Can4 Tax & Accounting handle your tax return adjustments—accurately, efficiently, and stress-free.