Request to Change Income Tax Return Information
|To use this service||Access Service|
|Purpose of the service||
To request changes to the information on certain lines of your 2015, 2016, 2017 or 2018 income tax return
Click a taxation year below to see a list of the lines for that year for which a change can be requested.
2018 taxation year
2017 taxation year
2016 taxation year
2015 taxation year
To request changes to a return filed for a year preceding 2015, you must complete form TP-1.R-V, Request for an Adjustment to an Income Tax Return.
|Conditions for use|
You cannot use this service if you are in one of the following situations:
If you are in any of the situations listed above and you would like to request a change to your return, you must file a Request for an Adjustment to an Income Tax Return (form TP-1.R-V).
If any of the lines listed above do not appear in the list of lines for which you can request a change in the service, it may be due to restrictions that apply because of information we have on file regarding you.