Canada Faces Potential Surge in Undocumented Migrants as Millions of Permits Expire

Canada is bracing for a significant challenge in 2026 as millions of temporary resident permits are set to expire. This situation raises concerns about how many individuals will depart versus those who may remain in the country without authorization, potentially leading to a substantial increase in the undocumented population.

Key Takeaways

• Approximately 4.9 million visas and immigration documents are set to expire by the end of 2025.

• Canada lacks a comprehensive system to track the exact number of temporary residents who leave the country.

• Estimates suggest the undocumented population could reach up to 2 million by mid-2026.

• Enforcement removals are increasing but remain insufficient to manage the scale of the issue.

The Scale of Expiring Permits

The figure of 4.9 million refers to expiring documents, not distinct individuals, as one person can hold multiple permits. These documents encompass a wide range, from tourist visas to temporary work authorizations. While the government expects the majority to comply and depart, the sheer volume means even a small percentage of non-compliance could result in a significant number of people overstaying their visas.

Canada's Exit Data Gap

A critical challenge is Canada's inability to provide precise figures on how many temporary residents leave at the end of their authorized stay. Federal officials admit they do not have this exact number. An expiring document does not automatically equate to illegal presence; individuals may depart, extend their status, transition to permanent residency, or remain without authorization. The lack of a complete, person-level accounting of exits makes it difficult to accurately assess the undocumented population.

Estimating the Undocumented Population

Estimating the number of undocumented migrants in Canada is inherently difficult. Official figures are often imprecise. As of early 2026, government estimates from 2024-2025 suggest there could be up to 500,000 undocumented individuals. However, recent projections indicate a potential surge, with estimates suggesting Canada could see up to 2 million undocumented immigrants by mid-2026. This surge is attributed to over 1 million work permit expiries in 2025 and an additional 927,000 in 2026. Indian nationals are projected to form a significant portion of this increase.

Enforcement Realities and Constraints

Canada Border Services Agency (CBSA) statistics show a steady rise in "enforced removals," with over 18,700 removals recorded year-to-date in 2025. Despite these increases, the number of removals is small relative to the total temporary resident population and the volume of expiring documents. Critics point out that even record removals cannot be the primary solution to managing a large compliance problem. The scale of the issue necessitates strategies beyond enforcement, focusing on prevention, transition pathways, and better data reconciliation.

Policy Options for 2026

To mitigate the risk of undocumented growth, policymakers have several strategic levers:

1. Improved Data Reconciliation: Creating a public reporting framework that reconciles expiring permits, extensions, transitions, confirmed exits, and enforcement actions.

2. Earlier Compliance Detection: Implementing earlier verification processes, especially for students, to prevent individuals from drifting out of status unnoticed.

3. Credible Transition Pathways: Establishing clear routes for individuals Canada wishes to retain, such as essential workers or graduates with labor market attachment, to prevent incentivizing non-compliance due to narrow or slow processing.

4. Targeted Enforcement: Focusing enforcement resources on high-risk cases, fraud networks, and repeat non-compliance, rather than using it as a broad compensatory tool.

Advice for Temporary Residents

Individuals with temporary status are advised to track expiry dates diligently, apply for extensions or status changes well before their current status ends, and maintain documentation of compliance. Seeking advice from a licensed immigration professional for complex situations is also recommended to avoid falling out of status.

Sources

• Canada Braces For Illegal Migrant Surge In 2026 As Millions Of Permits Expire, INC News.