Example
Use any NETFILE-certified software (the CRA keeps the list) and your T1 transmits to the CRA in seconds.
CRA source: NETFILE service
Disclaimer: Plain-language summary for educational purposes. Canada Tax Planner is software, not a tax professional. Consult a CPA before filing decisions involving incorporation, multi-province residency, or amounts above $5,000. Not affiliated with the Canada Revenue Agency.