Ontario Pay Equity Overview

Overview

Ontario stands as a pioneering jurisdiction in the global pursuit of pay equity, having enacted comprehensive legislation designed to address systemic gender-based wage discrimination. The province's commitment to economic equality for women is deeply rooted in its legislative framework, primarily through the Pay Equity Act, R.S.O. 1990, and more recently, the Pay Transparency Act, 2018. This dual approach reflects a philosophy that combines proactive measures to value traditionally female-dominated work with modern transparency requirements in hiring and compensation practices. The overarching goal is to ensure that individuals are compensated fairly for the value of their work, irrespective of gender, thereby fostering a more inclusive and equitable labour market across all sectors.

Historically, the introduction of the Pay Equity Act in 1987 (effective 1988) marked a significant milestone, making Ontario one of the first jurisdictions worldwide to mandate pay equity. This legislation was a direct response to long-standing wage disparities where work predominantly performed by women was systematically undervalued compared to work of comparable value performed by men. The Act shifted the focus from merely "equal pay for equal work" (which addresses identical jobs) to "equal pay for work of equal value," recognizing that different jobs can hold equivalent worth to an organization. This proactive stance has been instrumental in challenging and rectifying historical biases embedded within compensation structures.

Despite these legislative efforts, a gender wage gap persists in Ontario. Statistics Canada data from 2025 indicates that female employees in Ontario earned $0.88 for every dollar earned by men, representing a 12% hourly wage gap. When considering average annual earnings, the gap was larger, with women earning $0.72 for every dollar earned by men in 2023, a 28% gap. The Equal Pay Coalition reports an average 32% pay gap for women in Ontario, which is even wider for racialized women, women with disabilities, immigrants, and Indigenous women. These statistics underscore the ongoing need for robust pay equity regulations and enforcement, highlighting that while progress has been made, the journey towards full economic gender equality continues.

Regulatory Approach

Ontario's regulatory approach to pay equity is distinctive, characterized by a proactive and systemic framework under the Pay Equity Act, R.S.O. 1990, complemented by the more recent transparency-focused measures of the Pay Transparency Act, 2018. Unlike "equal pay for equal work" provisions found in the Employment Standards Act, 2000, which address wage differences for substantially the same job, the Pay Equity Act mandates a broader comparison of jobs of "equal value" across different job classes, aiming to correct systemic undervaluation of work historically performed by women. This proactive approach requires employers to assess and compare female-dominated job classes with male-dominated job classes within their establishment, based on skill, effort, responsibility, and working conditions, and to make adjustments where inequities are found.

The compliance philosophy under the Pay Equity Act is largely self-managed, with employers responsible for developing and maintaining pay equity plans. However, the Pay Equity Office and the Pay Equity Hearings Tribunal provide guidance, investigate complaints, and enforce compliance, ensuring that employers meet their obligations. The introduction of the Pay Transparency Act, 2018, further enhances this regulatory landscape by focusing on transparency in the hiring process and compensation reporting. This Act aims to empower job applicants and employees with more information, thereby reducing pay secrecy and enabling more informed decision-making, which is expected to contribute to narrowing the gender wage gap. The combination of these legislative tools demonstrates Ontario's multi-faceted strategy to tackle pay inequity from both a systemic and a transparency perspective.

Key State Legislation

• Pay Equity Act, R.S.O. 1990, c. P.7 (In Force, 1988): This foundational legislation requires all public sector employers and private sector employers with 10 or more employees to ensure equal pay for work of equal value. Its purpose is to redress systemic gender discrimination in compensation by requiring employers to compare female job classes with male job classes based on skill, effort, responsibility, and working conditions. Employers must establish and maintain compensation practices that provide for pay equity, which includes developing and updating pay equity plans. The Act is enforced by the Pay Equity Office and the Pay Equity Hearings Tribunal, which investigate complaints and issue orders for compliance.
• CA-ON-PAY-TRANSPARENCY-2026: Ontario Pay Transparency Act, 2018 (Act, In Force, 2024): Passed on April 26, 2018, this Act introduces measures to promote gender equality and equal compensation by increasing transparency. Key provisions include prohibiting employers from asking job applicants about their past compensation history and requiring publicly advertised job postings to include information about the expected compensation or range. For larger employers (100+ employees), it mandates the submission of pay transparency reports to the Ministry of Labour, detailing workforce composition and compensation differences by gender. The Act also includes anti-reprisal provisions to protect employees who inquire about or disclose compensation. While passed in 2018, significant new transparency rules, such as mandatory salary ranges in job postings for employers with 25 or more employees, and disclosure of AI use in hiring, are coming into effect on January 1, 2026, as a result of amendments through the Working for Workers Acts.
• Employment Standards Act, 2000, S.O. 2000, c. 41 (In Force, 2000): This Act includes provisions for "equal pay for equal work," stipulating that an employer cannot pay an employee a lower rate of pay than another employee of the opposite sex if they perform substantially the same kind of work in the same establishment, requiring substantially the same skill, effort, and responsibility, and under similar working conditions. This is distinct from pay equity, which compares different jobs of equal value.
• Human Rights Code, R.S.O. 1990, c. H.19 (In Force, 1990): Ontario's Human Rights Code prohibits discrimination in employment based on various protected grounds, including sex. This broad prohibition implicitly covers discrimination in pay, ensuring that compensation decisions are not influenced by discriminatory factors.

Covered Employers

The scope of employers covered by Ontario's pay equity regulations varies depending on the specific legislation. The foundational Pay Equity Act, R.S.O. 1990, applies broadly to all public sector organizations in Ontario. This includes government ministries, agencies, hospitals, schools, and other publicly funded entities. In the private sector, the Act applies to organizations that employ 10 or more employees. This threshold ensures that a significant portion of Ontario's workforce is covered by the proactive pay equity requirements, regardless of whether employees are full-time, part-time, or seasonal. The Act's aim is to address systemic gender discrimination in compensation across a wide array of workplaces.

The more recent Pay Transparency Act, 2018, introduces different thresholds and requirements, particularly for its reporting obligations. Initially, employers with 100 or more employees were required to submit pay transparency reports to the Ministry of Labour, with specific deadlines for those with 250 or more employees (May 15, 2020) and those with 100-249 employees (May 15, 2021). However, significant new provisions coming into effect on January 1, 2026, will expand the reach of certain transparency requirements. As of this date, employers with 25 or more employees will be required to include compensation information in publicly advertised job postings, disclose the use of artificial intelligence in hiring, and provide timely notification to interviewed candidates. These staggered thresholds reflect a phased implementation strategy, initially targeting larger employers for comprehensive reporting and then extending key transparency measures to a broader range of medium-sized businesses.

It is important to note that federally regulated employers, such as banks, airlines, and interprovincial transportation companies, are not subject to Ontario's provincial pay equity legislation. Instead, they fall under the federal Pay Equity Act, which received Royal Assent in 2018 and came into force in 2021. This distinction is crucial for employers operating across different jurisdictions within Canada. For provincially regulated employers in Ontario, understanding the specific applicability and thresholds of both the Pay Equity Act and the Pay Transparency Act is essential for ensuring compliance and avoiding potential liabilities.

Employee Rights

Employees in Ontario are afforded several key rights under the province's pay equity and equal pay legislation, designed to promote fairness and transparency in compensation. Under the Pay Equity Act, R.S.O. 1990, employees have the fundamental right to equal pay for work of equal value, meaning their compensation should not be discriminated against based on gender for jobs that are comparable in skill, effort, responsibility, and working conditions. This right is proactive, requiring employers to assess and adjust compensation to eliminate systemic gender-based wage discrimination. Employees also have the right to file complaints with the Pay Equity Office if they believe the Act has been contravened, and to appeal decisions to the Pay Equity Hearings Tribunal.

The Pay Transparency Act, 2018, significantly bolsters employee rights, particularly concerning information and protection against reprisal. Effective January 1, 2019, the Act prohibited employers from directly or indirectly seeking information about a job applicant's past compensation history. Furthermore, it introduced anti-reprisal measures, protecting employees from intimidation, dismissal, or penalization for inquiring about their own compensation, disclosing their compensation to another employee, asking about a pay transparency report, notifying the Ministry of Labour about compliance, or requesting employer compliance with the law. These protections are crucial for fostering an environment where employees feel safe to discuss and question pay practices without fear of negative repercussions.

Looking ahead, new provisions of the Pay Transparency Act, coming into effect on January 1, 2026, will further empower job seekers and employees. Publicly advertised job postings will be required to include information about the expected compensation or a range of expected compensation, allowing applicants to make more informed decisions. Additionally, employers will be prohibited from including Canadian experience requirements in job postings and will be required to notify interviewed candidates of hiring decisions within 45 days. These rights, combined with the "equal pay for equal work" provisions of the Employment Standards Act, 2000, and the broad anti-discrimination protections of the Human Rights Code, provide a robust framework for employees to challenge and rectify pay inequities in Ontario workplaces.

Governance & Enforcement Bodies

Ontario's pay equity framework is overseen and enforced by a dedicated set of government bodies, primarily the Pay Equity Commission, which comprises the Pay Equity Office and the Pay Equity Hearings Tribunal. The Pay Equity Office serves as the administrative and investigative arm, responsible for promoting gender economic equality by administering the Pay Equity Act. Its mandate includes investigating complaints from employees or employers regarding alleged contraventions of the Act, offering information to the public about the Act's requirements, and monitoring workplaces for compliance. Staff of the Office attempt to help parties resolve disputes informally, but if an agreement cannot be reached, they issue Orders or Notices of Decision. The Pay Equity Commissioner, appointed by the Lieutenant Governor in Council, heads the Office and is accountable to the Minister of Labour, Immigration, Training and Skills Development.

Complementing the Pay Equity Office is the Pay Equity Hearings Tribunal, which acts as an independent adjudicative body. The Tribunal has exclusive jurisdiction to determine all questions of fact or law that arise in matters before it, particularly when parties appeal an Order or Notice of Decision issued by the Pay Equity Office. Its decisions are final and conclusive for all purposes, providing a definitive resolution mechanism for complex pay equity disputes. This two-tiered structure ensures both an investigative and an adjudicative process for enforcing the Pay Equity Act, offering a comprehensive system for addressing pay equity complaints and ensuring compliance.

Beyond the Pay Equity Commission, other provincial bodies play a role in the broader landscape of pay and employment standards. The Ministry of Labour, Immigration, Training and Skills Development is responsible for the overall administration of employment standards in Ontario, including the "equal pay for equal work" provisions of the Employment Standards Act, 2000, and the enforcement of the Pay Transparency Act, 2018. Compliance officers appointed by the Minister can conduct audits and issue notices of contravention under the Pay Transparency Act. The Ontario Labour Relations Board (OLRB) also has a role, particularly in hearing complaints related to reprisal under the Pay Transparency Act and disputes concerning notices of contravention. This multi-agency approach ensures that various aspects of pay equity and transparency are addressed through appropriate enforcement channels.

Monitoring & Compliance

Monitoring and compliance under Ontario's pay equity regulations involve a multi-faceted approach, with distinct processes for the Pay Equity Act, R.S.O. 1990, and the Pay Transparency Act, 2018. Under the Pay Equity Act, compliance is largely a self-managed process for employers. They are required to establish and maintain compensation practices that provide for pay equity, which includes developing and regularly updating pay equity plans. These plans involve identifying job classes, determining their gender predominance, evaluating the value of work based on skill, effort, responsibility, and working conditions, and comparing female job classes to male job classes of comparable value to identify and rectify wage disparities. Employers have an ongoing responsibility to maintain pay equity over time, regularly reviewing pay practices to address any new wage disparities.

The Pay Equity Office plays a crucial role in monitoring and ensuring compliance with the Pay Equity Act. It provides guidance and support to both employers and employees, conducts audits and investigations, and resolves complaints. When a complaint is filed, a Review Officer from the Pay Equity Office investigates the matter and attempts to facilitate a resolution. If parties cannot agree, the Officer may issue an Order for compliance. The Office also monitors workplaces proactively for adherence to the Act's requirements and can refer matters to the Pay Equity Hearings Tribunal for further enforcement. This oversight mechanism ensures that employers are held accountable for their pay equity obligations and that employees have a channel to address perceived contraventions.

For the Pay Transparency Act, 2018, monitoring and compliance mechanisms are focused on disclosure and reporting. Employers with 100 or more employees were required to submit pay transparency reports to the Ministry of Labour, detailing workforce demographic composition and compensation differences by gender. These reports are then published by the Ministry, increasing public accountability. With new provisions coming into effect on January 1, 2026, employers with 25 or more employees will face additional compliance requirements, such as including salary ranges in publicly advertised job postings and disclosing the use of artificial intelligence in hiring. The Ministry of Labour appoints compliance officers to conduct compliance audits, which may involve inspections and demands for document production. Employers who wish to dispute a notice of contravention issued by a compliance officer can apply to the Ontario Labour Relations Board for a hearing. These measures aim to ensure that employers adhere to the new transparency standards and that the information provided is accurate and accessible.

Penalties & Enforcement

Ontario's pay equity legislation includes significant penalties and enforcement mechanisms to ensure compliance and deter contraventions. Under the Pay Equity Act, R.S.O. 1990, individuals who contravene certain provisions, such as preventing a Review Officer from performing their duties, intimidating someone exercising their pay equity rights, or failing to comply with a Hearings Tribunal order, can face fines of up to $5,000. Corporations or bargaining agents found guilty of such offences can be liable for fines of up to $50,000. Furthermore, any officer, official, or agent of a corporation or bargaining agent who authorizes, permits, or acquiesces in a contravention can also be held personally liable, regardless of whether the organization itself has been prosecuted.

Beyond monetary fines, a critical enforcement aspect of the Pay Equity Act is the potential for significant retroactive pay adjustments. There is no limitation period on pay equity obligations, meaning an employer can be ordered to pay retroactive adjustments dating back to when the obligation was first triggered, potentially as early as January 1, 1988, plus interest. These adjustments are payable to both current and former employees, and employers are obligated to locate former employees to fulfill this requirement. In one notable instance, an employer was ordered to pay over $6 million in retroactive pay equity adjustments. The Pay Equity Hearings Tribunal has consistently affirmed that financial hardship does not excuse employers from their duty to provide these adjustments, underscoring the serious financial consequences of non-compliance.

For the Pay Transparency Act, 2018, enforcement is primarily handled by compliance officers appointed by the Ministry of Labour. These officers have the authority to conduct compliance audits, including inspections and demands for document production, to determine if an employer has breached the law. They can issue notices of contravention and impose fines and penalties without holding hearings. Employers wishing to dispute a notice of contravention must apply to the Ontario Labour Relations Board (OLRB) within 30 days. The OLRB will then hold a hearing and may vary the imposed fine or penalty. The Act also includes anti-reprisal provisions, allowing employees who believe they have been retaliated against for exercising their rights to complain to the OLRB or pursue arbitration under a collective bargaining agreement. The burden of proof in such cases rests with the employer to demonstrate they have not breached the law, further strengthening employee protections.

National/Federal Alignment

Ontario's pay equity legislation operates within the broader Canadian legal framework, which includes federal laws governing human rights and labour standards. While Ontario's Pay Equity Act, R.S.O. 1990, is a provincial statute, its principles align with the federal commitment to equal pay for work of equal value, as enshrined in the Canadian Human Rights Act. The federal Act prohibits discriminatory practices, including wage discrimination based on prohibited grounds such as sex, for federally regulated workplaces. However, Ontario's Pay Equity Act is often considered to have a broader scope and more proactive requirements than some federal provisions, particularly in its mandatory, systemic approach to comparing different jobs of equal value.

The distinction between provincial and federal jurisdiction is crucial. Federally regulated employers, such as banks, interprovincial transportation, and telecommunications companies, are subject to the federal Pay Equity Act, which came into force in 2021. This federal legislation imposes similar obligations on these employers to establish and maintain pay equity. In contrast, Ontario's laws apply to provincially regulated workplaces, encompassing the vast majority of employers within the province. While both levels of government aim to eliminate the gender wage gap, their legislative instruments and enforcement bodies operate independently within their respective jurisdictions.

Furthermore, Ontario's Employment Standards Act, 2000, includes "equal pay for equal work" provisions, which are comparable to some aspects of the Canada Labour Code that address wage discrimination for similar work. However, the Ontario Human Rights Code provides broader protections against discrimination in employment, including pay, based on various grounds beyond just sex. In many instances, Ontario's provincial laws are stricter or more comprehensive than federal minimums, particularly with the proactive requirements of the Pay Equity Act and the detailed transparency measures of the Pay Transparency Act, 2018. This layered regulatory environment means that while there is alignment in the overarching goal of pay equity, Ontario has often taken a leading role in implementing detailed and far-reaching legislative measures.

Future Developments

Ontario's pay equity landscape is currently undergoing significant evolution, with several key legislative changes from the Working for Workers Acts set to fully come into effect in 2026, further enhancing pay transparency and fairness in hiring. These reforms, introduced through bills like Bill 149 (Working for Workers Four Act, 2023) and Bill 190 (Working for Workers Five Act, 2024), build upon the existing Pay Transparency Act, 2018. A major development is the requirement, effective January 1, 2026, for employers with 25 or more employees to include compensation information (either a specific rate or a range not exceeding $50,000, unless the top end is over $200,000) in all publicly advertised job postings. This move aims to reduce pay secrecy and empower job seekers with critical information upfront.

Beyond salary disclosure, the upcoming changes also introduce other significant obligations for employers. As of January 1, 2026, publicly advertised job postings must disclose whether artificial intelligence (AI) is used in the hiring process (e.g., to screen, assess, or select applicants). Employers will also be prohibited from including Canadian experience requirements in job postings and application forms, aiming to remove barriers for newcomers. Furthermore, employers will be required to notify interviewed candidates of hiring decisions within 45 days of the final interview or assessment. These reforms, some of which began with requirements for employers with 25 or more employees to provide written information to new hires by July 1, 2025, reflect a broader governmental push towards greater accountability and equity in the labour market.

The political outlook suggests a continued commitment to addressing the gender wage gap and promoting fair employment practices in Ontario. The ongoing legislative activity, particularly the "Working for Workers" series of acts, indicates a proactive stance by the government to adapt employment laws to contemporary issues and enhance worker protections. While the Pay Equity Act, R.S.O. 1990, continues to provide the foundational framework for systemic pay equity, the Pay Transparency Act, 2018, with its evolving regulations, represents a modern approach to achieving fairness through disclosure and accountability. Employers are encouraged to conduct comprehensive compensation audits and update their hiring and record-keeping practices to align with these impending requirements, as non-compliance carries risks of penalties and increased regulatory scrutiny.

Key Regulations

Title	Type	Status	Year
Ontario Pay Transparency Act	Act	In Force	2024

Sources and References

Source	Type
Pay Equity Office - Government of Ontario	official
Pay Equity Act, R.S.O. 1990, c. P.7 - Government of Ontario	official
Human Rights Code, R.S.O. 1990, c. H.19 - Government of Ontario	official
Equal pay for equal work | Your guide to the Employment Standards Act - Government of Ontario	official
The Gender Wage Gap: It's More Than You Think | Pay Equity Office - Government of Ontario	official