The Real Cost of an Employee for a Portuguese Company
Introduction
When a company hires an employee with a gross salary of €1,200 per month, the reality is that the effective cost to the company is significantly higher. A common management error is to consider only the agreed monthly salary - ignoring mandatory allowances, social charges, and the concept of effective working months.
This article explains, clearly and objectively, how to calculate the real monthly cost of an employee in Portugal, and why the correct calculation is to multiply the salary by 14 and divide by 11.
Why × 14 and ÷ 11?
The 14 Monthly Salaries
In Portugal, the law requires companies to pay not 12, but 14 salaries per year:
- 12 regular monthly salaries
- 1 holiday allowance (usually paid in June/July)
- 1 Christmas allowance (paid by December 15)
That is, for an employee earning €1,200 gross/month, the company actually pays:
14 × €1,200 = €16,800 gross per year
The 11 Effective Working Months
Although the employment contract covers 12 months, the employee is entitled to 22 working days of holiday per year - equivalent to approximately 1 month of work. This means that, in practice, the company has the employee producing for only 11 months per year.
To calculate the real monthly cost (per month effectively worked), the annual cost should be divided by 11 rather than 12.
The Complete Calculation for €1,200 Gross
To obtain the real cost, it is not enough to simply apply the 14/11 formula to gross salary. You must add the mandatory charges the company pays on behalf of the employee.
1. Social Security (Employer Rate)
The employer pays 23.75% Social Security contribution (TSU) on all wages paid to the worker, including allowances. On the employee's side, the contribution is 11% - if you want to know how much each employee actually takes home after deductions, use our Net Salary Simulator.
2. Work Accident Insurance
Required by law, the average premium ranges between 0.5% and 2% of the payroll, depending on the sector. For this example, we use 1%.
3. Occupational Health
Mandatory medical surveillance represents an estimated annual cost of €100 to €150 per employee.
Annual Cost Table - Employee at €1,200 Gross/month
| Cost Component | Value |
|---|---|
| Annual gross salary (14 × €1,200) | €16,800.00 |
| Employer Social Security (23.75%) | €3,990.00 |
| Work Accident Insurance (~1%) | €168.00 |
| Occupational Health (estimate) | €120.00 |
| TOTAL ANNUAL COST | €21,078.00 |
Real Monthly Cost Table
| Metric | Value |
|---|---|
| Nominal monthly cost (÷ 12 months) | €1,756.50 |
| Real monthly cost (÷ 11 productive months) | €1,916.18 |
| DIFFERENCE vs nominal gross salary | + €716.18/month |
Formula Summary
Real Monthly Cost = Gross Salary × 14 ÷ 11 × 1.2375 (TSU)
€1,200 × 14 ÷ 11 × 1.2375 ≈ €1,890/month (TSU only)
💡 To quickly convert any gross salary to net, use the Net Salary Simulator 2026 - and see how much actually reaches the employee's pocket.
What Does This Mean for Management?
Understanding the real cost of an employee is essential for:
- Correctly calculating the selling price of products and services
- Setting adequate profit margins
- Preparing rigorous budgets and financial forecasts
- Assessing the feasibility of new hires
- Negotiating client contracts based on real costs
In conclusion: an employee with a gross salary of €1,200 costs the company approximately €1,916 per productive month - that is, about 60% above the salary value. Ignoring this reality is one of the most common and most expensive mistakes in managing small and medium-sized Portuguese companies.
Simulate your company costs
Use our Business Cost Simulator to calculate the real cost of all your employees, vehicles, office and professional services - all in one place.
If you want to calculate each employee's net salary individually, try our Net Salary Simulator 2026.
Note: The values presented are estimates based on current Portuguese labour legislation. For specific calculations, consult a certified accountant or HR manager.
Get the latest tax news
Subscribe to our newsletter and receive articles, tax alerts and tips directly in your inbox.
Related articles
Beverage Packaging Deposit System: How It Works in Portugal
From April 10, 2025, Portugal launches a deposit system for beverage packaging. Learn how to recover €0.10 per returned container.
Fixed-Term vs Permanent Employment Contracts: Differences, Rights and When to Use Each (2026)
Hiring and unsure which contract to use? We explain the differences between fixed-term, uncertain-term and permanent contracts — with comparison tables, deadlines and practical examples for 2026.
Can a Managing Partner Not Receive a Salary? Everything You Need to Know in 2026
Are you a partner or manager wondering if you can choose not to receive a salary? We explain the tax implications, Social Security and alternatives.
