Professional in a suit representing working in Canada

Canada's work permit system is among the most complex in the world — not because it is difficult to navigate, but because there are many pathways, each with its own document requirements. Whether you are applying for an open work permit as a spousal applicant, a closed work permit through a Labour Market Impact Assessment (LMIA), a CUSMA professional permit, or an International Experience Canada (IEC) permit, the documents you need differ substantially.

The main application form for most work permits is IMM 1295 (Application for a Work Permit Made Outside of Canada). If you are already in Canada and need to extend or change your work permit, you use IMM 5710 (Application to Change Conditions, Extend My Stay or Remain in Canada as a Worker). Let's break down each stream.

1. Open Work Permits

An open work permit allows you to work for almost any employer in Canada without being tied to a specific job. Several categories qualify for open work permits.

Common Open Work Permit Categories

Documents for Spousal Open Work Permit

2. LMIA-Based Closed Work Permits

Most employer-specific (closed) work permits in Canada require the employer to first obtain a positive Labour Market Impact Assessment (LMIA) from Employment and Social Development Canada (ESDC). The LMIA proves there are no qualified Canadians or permanent residents available for the position.

Tip Your employer obtains the LMIA — not you. Once they receive the positive LMIA letter, they provide you with a copy, which you then include in your work permit application. The LMIA number is critical for your application.

LMIA-Based Work Permit Documents

3. CUSMA / USMCA Work Permits (formerly NAFTA)

The Canada-United States-Mexico Agreement (CUSMA, known as USMCA in the US) allows citizens of the US and Mexico to work in Canada in specific professional categories without an LMIA. This is one of the fastest work permit streams — approvals can happen at the port of entry for US citizens.

CUSMA Work Permit Documents

Important CUSMA covers over 60 specific professional categories (engineers, accountants, lawyers, scientists, etc.). Your job title and duties must match a recognized CUSMA profession exactly. A border officer will review your qualifications on the spot.

4. International Experience Canada (IEC)

IEC allows young people (typically 18–35) from participating countries to work in Canada on a Working Holiday, Young Professionals, or International Co-op permit. The process begins with creating an IEC profile and waiting for an invitation to apply.

IEC Work Permit Documents

5. Post-Graduation Work Permit (PGWP)

Graduates of eligible Canadian DLIs can apply for a PGWP, which is an open work permit valid for up to 3 years (matching the length of study, up to 3 years). You must apply within 180 days of receiving your final marks.

PGWP Documents

General Documents Required for All Work Permits

Regardless of the stream, the following documents are typically required in every work permit application:

Download Your Work Permit Document Checklist

Get our free printable checklist customized for your work permit stream — LMIA, open, CUSMA, IEC, and PGWP.

Download Free Checklist