A salary audit, also known as a pay audit, is a systematic process that analyzes a company’s compensation policy in depth. Its purpose is to identify potential inequalities between employees performing work of equal value, verify that pay criteria are fair and transparent, and provide management with a solid basis for strategic decision-making on talent and competitiveness.
Beyond the legal obligations that exist in some countries, conducting a salary audit is an international best practice. It enhances transparency, improves talent retention, increases competitiveness, and strengthens an organizational culture based on equity and meritocracy.
Why is a salary audit important?
1. Promoting fairness and internal equity
The global gender pay gap remains significant. According to the World Economic Forum’s Global Gender Gap Report 2024, progress has been slow, and at the current pace it may take over 130 years to close the gap (WEF, 2024). Additionally, the World Bank that women still lack 36% of the legal protections essential for full economic inclusion. A salary audit helps organizations detect such inequalities and address them before they undermine team cohesion and employee morale.
2. Attracting and retaining talent
Pay transparency is becoming a decisive factor for professionals. A Glassdoor study (Q1 2023) found that nearly 59% of top-rated companies publish salary ranges for job candidates World Economic Forum. Moreover, a more recent analysis revealed that 67% of published salary ranges match the actual salaries reported by employees, reinforcing the credibility of this practice World Economic Forum. Companies that communicate their compensation structures clearly not only retain talent more effectively but also become more attractive to prospective hires.
3. Meeting international standards
The International Labour Organization (ILO), through its Equal Remuneration Convention (No. 100), establishes the principle of equal pay for work of equal value, recognized globally as a minimum standard (ILO, Convention 100). Salary audits help organizations align with these standards, improving reputation and building trust with governments, investors, and clients.
4. Boosting competitiveness and economic growth
Closing pay gaps is not only a matter of ethics — it also has a clear economic impact. According to the World Bank, reducing gender inequalities could increase global GDP by more than 20%. In addition, the PwC Women in Work Index 2024 estimates that higher female participation could add up to $7 trillion to OECD GDP (PwC, 2024). Companies that align compensation policies with the real market avoid internal imbalances and strengthen their competitiveness in a globalized economy.
How to conduct a salary audit step by step
Although each company can adapt the process to its context, the following phases are common to rigorous and effective salary audits.
1. Define the company’s job architecture
The first step is to build a clear job architecture, which is essential for comparing salaries with the market.
This involves:
Defining job families.
Establishing job levels (individual contributor, manager, executive), using frameworks such as the Dreyfus model or Bloom’s taxonomy.
Assigning job titles that are consistent and comparable with the market at each level.
To avoid ambiguity, it is useful to rely on tools that unify terminology. For example, PROSFY offers an AI-powered job title generator to standardize descriptions.
Practical example: In a software development team, levels can be structured from entry-level (L1 Developer Apprentice, L2 Developer Junior), through intermediate (L3 Develope), to management (L4 Dev Manager, L52 Head of Development) and executive roles (L6 CTO). This kind of job architecture enables consistent comparisons both internally and externally, ensuring clarity in salary analysis.
2. Objective job evaluation (job grading)
Once the architecture is in place, roles should be assessed with job evaluation methodologies, which make it possible to compare responsibilities across different families.
Common methods include:
Point Factor Method: assigns points to factors such as responsibility, complexity, and impact.
Job Ranking: orders jobs hierarchically.
Grading: groups jobs into salary bands.
Market-based data: uses external salary benchmarks to assess value.
This evaluation must be carried out with a gender and diversity perspective to guarantee objectivity.
3. Collect and analyze internal and external data
The heart of a salary audit lies in data collection. Companies should gather:
Base salaries.
Bonuses, incentives, and variable pay.
Benefits.
Seniority and promotions.
Professional categories and levels of responsibility.
It is essential to involve finance or payroll teams to ensure the accuracy of internal data, while also acquiring reliable market benchmarks.
4. Pay analysis and gap identification
Once the data are consolidated, internal pay structures are compared and contrasted against external benchmarks. This stage is critical for detecting unjustified gaps related to:
Gender.
Seniority.
Geographic location.
Inconsistent promotion or evaluation processes.
The most significant disparities should be prioritized for immediate correction.
5. Develop a corrective action plan
A salary audit should not end with diagnosis. It must include a corrective action plan with measures such as:
Targeted pay adjustments.
Revising compensation policies.
Making promotion processes more transparent.
Implementing training programs to ensure equal opportunities.
Each action should have an assigned owner, timeline, and monitoring mechanism.
6. Monitoring and follow-up
Salary audits should not be one-off exercises. Companies should implement periodic reviews — annually or biannually — to evaluate the effectiveness of corrective actions.
7. Final report and communication
The process concludes with a comprehensive report summarizing findings, conclusions, and proposed actions. Clear and transparent communication of results reinforces employee trust and strengthens company culture.
Conclusion
A salary audit is not only a legal requirement in some countries it is above all a strategic tool that enables companies to ensure pay equity, strengthen employer branding, and maintain competitiveness.
The process from defining job architecture to producing the final report requires rigor, reliable data, and transparency. While audits can be carried out manually, using digital solutions like PROSFY makes the process faster, more accurate, and easier to scale.
In today’s international context, where transparency and fairness are increasingly valued by professionals, clients, and investors, organizations that perform regular salary audits send a strong message of commitment to pay equity, justice, and sustainable business practices.
