Canada Revenue Agency Verified against the legislation
T4A slip filing deadline
The last day of February for the preceding calendar year.
Source: Income Tax Regulations, s. 205(1)
Who it applies to
The payer of fees to a self-employed contractor, of certain pensions, scholarships or benefits. The T4A covers what is not salary: it does not replace the T4, it complements it.
Due dates
| Year covered | Filing deadline |
|---|---|
| 2025 | March 2, 2026 |
| 2026 | March 1, 2027 |
| 2027 | February 29, 2028 |
| 2028 | February 28, 2029 |
| 2029 | February 28, 2030 |
The last day of February, rolled to the next business day if it falls on a Saturday or Sunday. In a leap year, that is the 29th.
If you miss the date
Same scale as T4 slips: per slip and per day late.
File with Canada Revenue AgencyFrequently asked questions
- Is a T4A needed for every subcontractor?
- For fees or services rendered, yes, above the reporting threshold. A construction subcontractor falls instead under the T5018, which follows a different schedule based on the chosen reporting period.
- Can a T4A and a T4 cover the same person?
- Yes, where they received both salary and an amount of a different nature in the same year. That means two slips, both due the last day of February.
All your deadlines, not just this one
The calculator takes your full situation and returns the next twelve months, exportable to your calendar. Free, no sign-up, and nothing leaves your browser.
Calculate my deadlines