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Troubleshooting
Solutions to common problems.
Common NETFILE and CRA Error CodesEncountering NETFILE or CRA errors can be frustrating. This guide explains common errors, their causes, and solutions to resolve them.
Ineligible CPP Overpayment ClaimError 92124 occurs if you claim a CPP overpayment on a return filed more than four years late. Here's how to fix it.
Ineligible EI Overpayment ClaimWhen filing your tax return, Error 450 occurs if you claim EI overpayment on a return filed more than three years late. Here's how to fix it