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THE QUESTION
I’m in the final stages of interviewing for a new job and the HR person at this company is asking for proof of my previous income in the form of a pay stub or contract. I suppose it’s to justify the salary that I’m requesting. This seems invasive and possibly illegal. Is it? Will I be burning a bridge if I decide not to give them this information?
THE FIRST ANSWER
Katie Ahn, associate, Carbert Waite LLP, Calgary
In Canada, the rules on salary history questions depend on the province, because most workplaces fall under provincial rather than federal employment legislation.
In British Columbia, employers are prohibited from asking applicants about their past or current compensation under the Pay Transparency Act. Prince Edward Island has taken a similar approach. Amendments to its Employment Standards Act prevent employers from requesting an applicant’s salary history. While applicants may choose to volunteer this information, employers are not permitted to solicit it.
Outside these jurisdictions, there is no general prohibition on employers asking about a candidate’s past compensation. The law does not regulate interview stage questions, unless the request, or the way it is used, engages human rights concerns. For example, if an employer anchors a new salary to a past wage that was lower because of gender‑based inequities, it may perpetuate discriminatory pay gaps. Apart from such limits, restrictions on asking for or requiring proof of past pay exist only where provincial legislation expressly provides for them.
Even in provinces without these rules, applicants are not legally required to provide proof of prior earnings. No statute obligates a candidate to disclose past compensation. Whether declining to do so affects the dynamics of a hiring process is a practical consideration rather than a legal one, and an employer’s response can be informative about how the organization approaches compensation and transparency.
As part of this broader shift toward pay transparency, Ontario has introduced new requirements, effective January 1, 2026, requiring employers with 25 or more employees to include salary ranges in publicly advertised postings. These requirements echo approaches already in place in British Columbia and Prince Edward Island, and similar measures may increasingly be adopted across Canada. As pay transparency becomes the norm, applicants may encounter fewer requests for past pay information altogether.
THE SECOND ANSWER
Annika Reinhardt, compensation strategist and Crystal Henrickson, leadership coach, talentcollective.co, Vancouver
This is one of those moments where knowing your rights and protecting the relationship both matter.
Across Canada, more and more provinces are moving away from allowing employers to ask about a candidate’s past pay. Even in jurisdictions without a formal ban, asking about prior compensation can undermine efforts toward pay equity and transparent hiring. Employers who are focused on fairness and long-term talent retention typically establish compensation based on the responsibilities of the role and current market data, rather than anchoring offers to a candidate’s past earnings.
You can decline their request for documentation while continuing to build rapport, openness and trust. The key is to redirect the conversation toward expectations and alignment in the current role. For example:
“I’m happy to discuss my salary expectations and how they align with this role. Though I prefer not to share documentation from a previous employer, I’m confident we can determine fair compensation based on the responsibilities and current market rates. I am also interested in hearing more about your compensation philosophy and how pay is determined.”
Keeping the conversation constructive signals confidence rather than defensiveness.
A reputable employer should be prepared to explain how they determine pay. If they insist on proof of prior income, that may be useful information to evaluate whether this organization’s compensation approach aligns with your own values and expectations.
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