Quick answer

Canadian companies never file 1099-NEC — that is an IRS form for US payers. For Canadian-resident contractors you file T4A (over CAD $500 per year). For non-resident contractors (Mexico, Argentina, Colombia, US-resident, etc.) you file NR4. Both are due to CRA by March 31 following the calendar year of payment. The misclassification test that drives audits is CRA's four-fold common-law test — degree of control, ownership of tools, chance of profit/loss, and integration into the business.

Why this question keeps coming up

Operational guidance, not legal or tax advice. Final structure should be validated with counsel in the relevant jurisdiction.

Canadian companies hiring remote contractors search "1099 for contractors" because that phrase is the most common search term online — and online content is overwhelmingly US-written. The shortcut answer most CFOs need: 1099-NEC is irrelevant to your Canadian filings. Even if your contractor is a US tax resident, your Canadian company files NR4 with CRA. The US contractor handles their own IRS reporting on their end.

The CRA filing matrix

Contractor's residencyForm Canadian payer filesFiling thresholdFiling deadlineWithholding default
Canadian resident (sole prop, self-employed)T4ACAD $500 / yearFeb 28 followingNone — contractor self-remits
Canadian resident corporationGenerally none*None
US-resident individualNR4Any amountMarch 31 following15-25% statutory, treaty reduces
Mexican-resident contractorNR4Any amountMarch 31 following0% with NR301 + Article 14
Argentine/Colombian/ChileanNR4Any amountMarch 31 followingTreaty-dependent
Employee (resident or non-)T4Any amountFeb 28 followingMarginal rate

*Corporation-to-corporation payments to Canadian resident corporations generally do not require T4A unless the payer is in specific industries (construction, certain advisory). Confirm with your accountant.

T4A — for Canadian-resident contractors

If your contractor is a Canadian resident operating as a sole proprietorship or self-employed individual, you file Form T4A — "Statement of Pension, Retirement, Annuity, and Other Income" — under Box 048 (Fees for services). Key mechanics:

NR4 — for non-resident contractors (Mexico, Argentina, Colombia, US, etc.)

The form you'll file most often when hiring LatAm talent is NR4 — "Statement of Amounts Paid or Credited to Non-Residents of Canada". Key mechanics:

The CRA fourfold test — what triggers reclassification

The dollar amounts on T4A vs NR4 are mechanical. The harder question is whether your "contractor" is really an employee in CRA's eyes. CRA applies the four-fold common-law test from Wiebe Door Services (1986) and refined in Sagaz Industries (2001):

1. Control

How much direction does the company exercise? Daily standups, fixed working hours, exclusive engagement, performance reviews — these all point to employee. Milestone delivery, self-set schedule, ability to take other clients, project-based scope — these support contractor.

2. Ownership of tools and equipment

Contractor owns laptop, software licenses, workspace. Company-issued MacBook and Slack license point toward employee classification. Standard for LatAm engineers: they own their equipment, you give them SaaS seat access for collaboration — that's neutral to slightly contractor-positive.

3. Chance of profit and risk of loss

Can the worker earn more or less depending on efficiency, market conditions, business decisions? Fixed monthly retainer is closer to salary. Project-based fees with delivery risk is contractor. Hourly with no minimum is closer to employee.

4. Integration into the business

Is the worker an integral part of the company's operations, or providing a discrete external service? A contractor on the engineering team for 18 months who attends all team meetings and is named in the org chart looks integrated. A contractor delivering a specific 3-month project with a defined output looks discrete.

CRA weighs all four factors plus the parties' intent. No single factor is determinative. The risk: a contractor relationship that started clean drifts toward employee over years as the engagement deepens, and CRA reclassifies on audit.

What reclassification actually costs

If CRA reclassifies a contractor as employee, your Canadian company is assessed for:

Indicative magnitude: a CAD $120,000/year worker reclassified for 2 years can produce a CRA assessment of CAD $50,000–80,000. Most Canadian CFOs would rather get the structure right upfront.

Practical safeguards

  1. Written services agreement with milestone deliverables, not "hourly support". Have the contractor's lawyer review on their side — mutuality of intent matters to CRA.
  2. Contractor's own GST/HST registration if Canadian-resident and over the CAD $30,000 small supplier threshold. Their own registration is a strong contractor signal.
  3. Contractor invoices on their own letterhead with their business name and number. Not your standardised internal time-tracking sheet.
  4. Allow multiple clients. Exclusivity points to employee. Reasonable to require non-compete on confidential information, not on the worker's broader practice.
  5. Review annually. A contractor relationship that's drifted into 40 hours/week exclusive for two years needs honest reclassification or restructuring.
  6. Use an EOR for borderline cases. If you want the engagement to feel like employment, an EOR provides employment infrastructure in the contractor's jurisdiction and removes the classification question entirely.

Cross-references

Related reading: Canada-Mexico tax treaty — NR301 + Article 14 specifics · Cross-border payment rails from Canada to LatAm · CASL-compliant candidate outreach

General information, not tax advice. Reclassification analyses are highly fact-specific. Consult a Canadian Chartered Professional Accountant or tax lawyer for your specific arrangements.