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Cra t1 adjustment form

Form t1 adj 2026

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The document is a T1 Adjustment Request form used to request a reassessment of an individual income tax return in Canada. It provides instructions on how to complete the form, including sections for identification, authorization of representatives, details of requested changes, and certification. The form must be sent to the appropriate tax centre as indicated on the notice of assessment, and supporting documentation is required for any adjustments.

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Click ‘Get Form’ to open the T1 Adjustment Request in the editor.
In Area A, provide your identification details including your Social Insurance Number, full name, and address. Ensure that this information matches your original tax return.
If you are authorizing someone to act on your behalf, complete Area B with their name and address. Attach a signed letter of authorization or Form T1013 if necessary.
In Area C, detail the adjustments you are requesting. Use your tax return and Notice of Assessment to accurately list previous amounts and the revised amounts for each line item.
Attach any supporting documentation required for the changes you are making. This may include receipts or schedules that substantiate your claims.
Finally, in Area D, ensure that either you or your authorized representative signs and dates the form before submission.

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Versions	Form popularity	Fillable & printable
2020	4.8 Satisfied (75 Votes)
2012	4.4 Satisfied (300 Votes)

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