NETFILE - "You are claiming retroactive payments (TP-766.2)."You have received this message because you claim the averaging of amounts received as support-payment arrears, a repayment of support (other than non-taxable support) or retroactive payments or if you paid support-payment arrears or an amount of support (other than non-taxable support) that you received in a previous year.
This is a Revenu Québec restriction:
In this case, the tax return must be sent by mail to Revenu Québec. Enclose the form TP-776.2-V - "Averaging of a Retroactive Payment, Support-Payment" with your income tax return.
ID: 20131018110844NI.xml
Webpage: KPA210-20131018110844NI.htm