Background Check Documents: What Employers Need
A practical guide to the documents Canadian employers must collect and verify during background checks, covering identity, SIN, work authorization, credentials, and criminal record checks.

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Every Canadian employer that hires a new employee must collect and verify a defined set of documents before or at the start of employment. The specific requirements vary by province, sector, and the worker's immigration status, but the core obligations โ confirming identity, work authorization, and fitness for the role โ apply broadly. Getting the process wrong exposes employers to penalties under the Immigration and Refugee Protection Act (IRPA), complaints under PIPEDA or provincial privacy legislation, and negligent-hiring liability when unverified credentials turn out to be false.
This article is provided for informational purposes only and does not constitute legal or regulatory advice. Requirements are accurate as of the publication date. Consult a qualified professional for guidance specific to your situation.
Our analysis of more than 65,000 HR dossiers processed on our platform found a 6.1% false diploma rate among submitted academic credentials โ a figure that underlines why document verification cannot be treated as a formality.
Why background check documentation matters in Canada
Canadian employers face obligations from multiple legal sources simultaneously. The Canadian Human Rights Act (CHRA) and provincial human rights codes set strict limits on what employers can ask before a conditional offer is extended โ most criminal record questions, for example, can only be asked once a conditional offer has been made. Privacy legislation โ federal PIPEDA and stricter provincial equivalents in Alberta (PIPA), British Columbia (PIPA), and Quebec (Loi 25 / Law 25) โ requires employers to collect only the information necessary for the employment relationship and to protect it adequately.
Employers who collect more information than they need, or who use that information for an unauthorized purpose, face complaints to the Office of the Privacy Commissioner (OPC) or, in Quebec, the Commission d'accรจs ร l'information (CAI). Understanding which documents are required and which are merely convenient is therefore essential before any background check programme is designed.
Core documents required at the time of hire
The table below summarises the documents most Canadian employers collect during onboarding, the legal basis for each, and whether the requirement is universal or sector-specific.
| Document | Purpose | Legal basis | Applies to |
|---|---|---|---|
| Government-issued photo ID (passport, provincial driver's licence) | Confirm identity | General HR practice; required for payroll | All employees |
| Social Insurance Number (SIN) | Payroll deductions, T4 reporting | Income Tax Act, s. 237 | All employees |
| Work permit or PR Card (foreign nationals) | Confirm work authorization | IRPA | Non-citizens / non-permanent residents |
| Academic diplomas or transcripts | Confirm stated qualifications | Common law duty of care; sector licensing | Regulated professions; roles where qualifications are stated |
| Professional licence or registration | Confirm regulated status | Provincial regulatory bodies | Regulated professions (nursing, law, engineering, etc.) |
| Criminal record check | Suitability for role | Provincial child-welfare legislation; common law | Roles involving vulnerable persons; financial services |
| Vulnerable Sector Check (VSC) | Screen for pardoned sex offences | Criminal Records Act | Roles with children, elderly, or persons with disabilities |
| Reference letters or employment records | Confirm work history | Common law duty of care | Management, sensitive, or regulated roles |
Identity documents
The two most commonly accepted primary identity documents in Canada are the Canadian passport and a provincial or territorial driver's licence. Some employers also accept a provincial health card, though several provinces (Ontario, Prince Edward Island, Nova Scotia) explicitly prohibit using the health card as general identification outside the healthcare context. For new hires who are foreign nationals, a valid passport combined with a work permit or Permanent Resident Card forms the required identity package.
Employers should verify that the name, date of birth, and photograph on the identity document match the individual presenting it, and that the document is not expired. Sophisticated employers use automated document verification tools to detect altered documents and expired credentials without burdening HR staff with manual checks.
Social Insurance Number (SIN)
The SIN is a nine-digit number issued by Service Canada that is required for payroll tax deductions and T4 slip reporting. Employers are legally required to request the SIN before or at the time of the first pay period. SINs beginning with the digit 9 are issued to temporary residents and expire when the associated immigration document expires โ employers should note the expiry date and take steps to verify the worker's continued authorization to work before that date.
The Canada Revenue Agency (CRA) requires employers to record the SIN and use it for all source-deduction remittances and year-end reporting. Under PIPEDA and provincial privacy laws, employers must store SIN information securely and use it only for authorized purposes. Sharing SIN data without consent or a legal basis is a serious privacy breach.
Work authorization documents
For Canadian citizens, no work authorization document is required โ citizenship is simply noted. For permanent residents, the Permanent Resident Card (PR Card) serves as evidence of status, though a foreign passport with a valid PR stamp or a Confirmation of Permanent Residence (COPR) letter is also acceptable while waiting for a PR Card. For foreign nationals working on a work permit, employers must examine the permit and confirm:
- The permit has not expired.
- The work conditions on the permit match the role being offered (employer-specific permits restrict the worker to one employer).
- For employer-specific (closed) work permits, the employer name on the permit matches the hiring employer.
IRCC guidance confirms that employing a foreign national in contravention of their permit conditions constitutes a violation of IRPA, with administrative monetary penalties reaching $1 million per violation and potential inclusion on the public non-compliant employer list. See the related guide, Right to Work Check: Employer Compliance Guide, for a full treatment of work permit verification obligations.
Academic credentials and professional licences
Academic credential fraud is one of the most prevalent forms of employment document fraud. Our platform's analysis consistently shows that approximately 1 in 16 diplomas or transcripts submitted in HR dossiers contains a material discrepancy. For internationally educated workers, direct verification with the issuing institution is often impossible or impractical, making third-party credential evaluation services essential.
Canadian credential evaluation
When a candidate holds a foreign degree or diploma, employers in most regulated professions are required to obtain a formal evaluation from a recognized credential evaluation service. The most widely used services are:
- World Education Services (WES) โ accepted across Canada for most purposes
- IQAS (International Qualifications Assessment Service) โ Alberta government service
- ICAS (International Credential Assessment Service of Canada) โ Ontario-focused
- Comparative Education Service (CES) โ University of Toronto
For roles in regulated professions, the relevant provincial regulatory body (for example, the Law Society of Ontario, the College of Nurses of Ontario, or Engineers and Geoscientists BC) typically specifies which evaluation services are acceptable and may conduct its own assessment.
Professional licence verification
Employers hiring in regulated professions should verify directly with the provincial regulatory body that the candidate's licence or registration is current and in good standing. Most regulatory bodies maintain publicly searchable registers. A candidate presenting a document that appears authentic but is no longer valid โ for example, a suspended or cancelled licence โ will not be detected without a live register check.
For HR teams handling high volumes of regulated-profession hires, our platform automates the 83% of processing time reduction achievable with automated verification workflows, enabling compliance teams to focus on the exceptions that require human judgment. Learn more at CheckFile.
Criminal record checks
Standard criminal record check
A standard criminal record check searches the RCMP national database for convictions. In most provinces, this check is conducted by a local police service or an RCMP-accredited third-party agency. The result discloses convictions for which a pardon (record suspension) has not been granted. Employers must have a legitimate purpose for requesting a criminal record check and, under the Canadian Human Rights Act and provincial human rights codes, cannot refuse to hire someone solely because of a criminal record that is unrelated to the job.
The RCMP provides guidance on the types of background checks available and the circumstances in which each is appropriate. Employers should ensure their background check policy is aligned with provincial human rights guidance before implementing a blanket criminal record check requirement.
Vulnerable Sector Check
The Vulnerable Sector Check (VSC) is a more thorough check that includes a search for pardoned or record-suspended sexual offences. It is required by law for individuals working with vulnerable populations โ including children, the elderly, and persons with disabilities โ in contexts governed by provincial child-welfare legislation and sector-specific regulations. Operators of long-term care facilities, daycare centres, schools, and healthcare organizations are among those typically required to obtain a VSC for all staff with direct contact with vulnerable individuals.
The VSC is only available to individuals (it cannot be run without the subject's consent) and must be obtained through a local police service or RCMP-accredited agency. Processing times vary by jurisdiction and can range from a few days to several weeks.
Data protection requirements for background check documents
Collecting background check documents creates significant data protection obligations under Canadian law. The Office of the Privacy Commissioner (OPC) enforces PIPEDA at the federal level, while Alberta and British Columbia have substantially similar provincial laws. Quebec's Loi 25 (Law 25, formerly Law 64) is more stringent: it requires explicit consent, mandatory privacy impact assessments for new personal information systems, and an obligation to notify individuals and the CAI of privacy breaches.
Key obligations that apply across most Canadian jurisdictions:
- Collect only documents genuinely necessary for the position.
- Obtain written consent before conducting a background check, specifying what will be checked and how the information will be used.
- Retain documents only for as long as necessary โ provincial employment standards legislation typically requires payroll records to be kept for three to seven years, but general hiring records should be purged once they are no longer needed.
- Store documents securely with access restricted to authorized personnel.
- Do not use background check information for a purpose other than the hiring decision.
In Quebec, Loi 25 also requires organizations with significant personal information systems to designate a privacy officer (responsable de la protection des renseignements personnels) and to publish a privacy policy. Employers processing Quebec employees' data must ensure their processes meet this higher standard regardless of where the employer is headquartered. See our overview of CheckFile's security practices for information on how document data is handled on our platform.
Special considerations for financial services employers
Employers subject to the Proceeds of Crime (Money Laundering) and Terrorist Financing Act (PCMLTFA) โ including banks, credit unions, money services businesses, and insurance companies โ have additional obligations enforced by FINTRAC. These organizations are required to verify client and, in some contexts, employee identity using prescribed methods and to maintain records of the verification process. HR teams at PCMLTFA-reporting entities should ensure their onboarding processes are aligned with the organization's broader compliance programme and that employee identity verification records are retained in a manner consistent with FINTRAC's record-keeping requirements.
Provincial variations to note
While the core framework is consistent across Canada, several provincial variations are material for HR planning:
- Quebec: Loi 25 imposes obligations stricter than PIPEDA. The Commission des droits de la personne et des droits de la jeunesse (CDPDJ) enforces the Quebec Charter of Human Rights and Freedoms, which in some circumstances offers broader protections than the federal CHRA. The Charter of the French Language requires that employment communications be in French.
- Ontario: The Ontario Human Rights Commission publishes specific guidance on criminal record checks and discrimination. The Employment Standards Act (ESA) governs record-keeping obligations.
- British Columbia: BC's PIPA requires employers to notify employees of the purposes for which personal information is collected and to obtain consent. The BC Employment Standards Act governs record-keeping.
- Alberta: Alberta's PIPA is similar to BC's. The Alberta Human Rights Act governs permissible background check inquiries.
See the related guide, HR Document Verification: Diplomas and Right to Work, for more detail on credential verification and onboarding workflows.
Practical verification workflow
A sound background check documentation workflow for most Canadian employers follows this sequence:
- Issue a conditional offer of employment.
- Obtain written consent for background checks, specifying each check to be conducted.
- Collect identity documents and verify them before or on the first day of work.
- Request the SIN and record it securely.
- For foreign nationals, verify work permit validity and conditions.
- Request and verify academic credentials and professional licences relevant to the role.
- Initiate criminal record check and, where required, VSC.
- Review results and make the hiring decision.
- Retain required records in a secure, access-controlled system.
- Purge documents that are no longer needed in accordance with your retention policy.
Automated verification at steps 3โ6 significantly reduces processing time. Our platform reduces average dossier processing time by 83% compared to fully manual workflows, while maintaining an auditable record of each verification step for compliance purposes. View CheckFile's pricing to find an option suited to your hiring volume.
Frequently Asked Questions
What identity documents must a Canadian employer collect from a new hire?
At minimum, employers should collect one piece of government-issued photo identification โ a Canadian passport or provincial driver's licence are the most common choices โ and record the SIN. For foreign nationals, the relevant immigration document (work permit, PR Card, or COPR letter) must also be examined. Some regulated sectors require additional identity documentation. Employers should not collect provincial health cards as general ID in provinces where this is prohibited (Ontario, PEI, Nova Scotia).
When must an employer verify a new hire's SIN?
The Canada Revenue Agency requires employers to collect the SIN before or at the time of the employee's first pay period. If the employee does not yet have a SIN (for example, a newcomer who has applied but not yet received the card), the employer should ask the employee to provide it as soon as it is issued and keep a record of having requested it.
Are criminal record checks mandatory for all Canadian hires?
No. Criminal record checks are not universally mandatory but are strongly recommended โ and in some cases legally required โ for roles involving vulnerable persons, positions of trust, or regulated sectors such as financial services. Employers must have a defensible, role-related reason for conducting a criminal record check and, under the Canadian Human Rights Act and provincial codes, cannot refuse to hire someone based solely on a criminal record unrelated to the job. A blanket policy requiring a criminal record check for every position regardless of nature is unlikely to withstand a human rights challenge.
What is the Vulnerable Sector Check and who needs one?
The Vulnerable Sector Check (VSC) is a background check that searches for pardoned or record-suspended sexual offences in addition to standard criminal record information. It is required for anyone working with vulnerable populations โ children, elderly individuals, or persons with disabilities โ in settings governed by provincial child-protection or health-sector legislation. Examples include school staff, daycare workers, healthcare providers, and long-term-care workers. The VSC is obtained through local police services or RCMP-accredited agencies and requires the subject's consent.
How does PIPEDA affect the background check process?
PIPEDA requires employers to collect only the personal information that is necessary for the employment purpose, to tell candidates what will be collected and why before collecting it, and to obtain meaningful consent. Background check results must be stored securely, used only for the hiring decision, and retained no longer than necessary. In Quebec, Loi 25 imposes additional requirements including mandatory consent, privacy impact assessments for new systems, and breach notification obligations. Employers with employees across multiple provinces should design their process to meet the most stringent applicable standard. The OPC publishes guidance specifically for employers on how PIPEDA applies to employee and candidate personal information.