Canada Revenue Agency
T1-ADJ — Fill Online
T1 Adjustment Request
Ask the CRA to change a previously filed income tax and benefit return.
Fill it in your browser, download when you're done.
Filling costs nothing. The completed PDF is $5 per download, or $50/year for unlimited downloads on every tool.
Who needs T1-ADJ?
Individuals who need to correct a filed T1 return.
How it works
- 1Open the form. Open T1-ADJ — the official Canada Revenue Agency PDF is loaded in your browser.
- 2Fill in your details. Click any field and type. Check boxes, drop-downs and dates work like the paper form.
- 3Download the completed PDF. Pay $5 once for the download, or use a yearly membership.
Your details are secure: the form is filled entirely in your browser and nothing you type is uploaded or stored.
Blank form source: Canada Revenue Agency. PDFUp is not affiliated with or endorsed by any government agency and does not provide legal or tax advice.
Frequently asked questions
T1-ADJ
No. The form is filled in your browser and your entries are never uploaded to our servers or saved.