The Code on Wages, 2019 is a Central labour law that applies across India, including Kolkata. It replaces multiple earlier wage-related laws and introduces a common definition of “wages” for salary calculations.
1. Is the Wage Code applicable in Kolkata?
Yes. The wage code applies to employees working in Kolkata and the rest of West Bengal, subject to the implementation framework notified by the Central and State Governments. The Code on Wages covers:
- Permanent employees
- Contract employees
- Temporary employees
- Casual workers
- Full-time and part-time employees
- Organized and unorganized sectors
The Ministry of Labour has clarified that minimum wage provisions are now universally applicable and are no longer restricted to specific scheduled employments.
For salary structuring, the important impact is the uniform definition of “wages” under the labour codes.
2. What is the “50% Wage Rule”?
The labour code does not literally say Basic Salary must be 50% of CTC. Instead, it says that excluded components (allowances and certain benefits) cannot exceed 50% of total remuneration. If they do, the excess gets added back into “wages” for statutory calculations.
The concept is:
In practice, many companies structure:
- Basic Pay ≈ 50%
- HRA ≈ 20–25%
- Special Allowance ≈ balance
- PF and Gratuity based on the wage definition
This increases the base for PF, gratuity, bonus, overtime, etc.
3. How is CTC calculated?
CTC (Cost to Company) means the total annual cost incurred by the employer on an employee. It is not the same as take-home salary.
Typical formula:
Example: Employee with Gross Salary = ₹40,000 per month
Before Wage Code (Traditional Structure)
| Component | Annual Amount (Example) |
| Basic Salary | ₹12,000 |
| HRA | ₹8,000 |
| Special Allowance | ₹15,000 |
| Conveyance | ₹2,000 |
| Medical Allowance | ₹3,000 |
| Gross Salary | ₹40,000 |
Here:
- Basic = ₹12,000 (30% of salary)
- Allowances = ₹28,000 (70% of salary)
This structure may not satisfy the 50% wage requirement because excluded components exceed 50% of remuneration.
After Wage Code Alignment
| Component | Amount |
| Basic Pay | ₹20,000 |
| HRA | ₹8,000 |
| Conveyance | ₹2000 |
| Special Allowance | ₹10,000 |
| Gross Salary | ₹40,000 |
Now:
- Basic/Wages = ₹20,000 (50%)
- Allowances = ₹20,000 (50%)
This complies with the 50% wage principle.
PF Impact
Assuming PF is calculated on wage/basic amount:
Before
| Particular | Amount (₹) |
| PF Wage | 12,000 |
| Employee PF @12% | 1,440 |
| Employer PF @12% | 1,440 |
After
| Particular | Amount (₹) |
| PF Wage | 20,000 |
| Employee PF @12% | 2,400 |
| Employer PF @12% | 2,400 |
Increase in PF:
- Employee PF increases by ₹960/month
- Employer PF increases by ₹960/month
Higher PF means lower take-home pay but higher retirement savings
4. Impact of Wage Code on Employees
If your company increases basic pay to comply with the wage definition:
Benefits
- Higher PF accumulation
- Higher gratuity
- Better social security benefits
- Higher leave encashment and bonus calculations in many cases
5. Can the Company undertake compensation restructuring and what contours such restructuring should follow?
Ans: Restructuring of the wage is permissible under the labour codes, having regard to the provisions of Section 124 of SS code.
Company may revise the wage structure in accordance with the new definition of “wage”, and such revised structure will apply from the date of the notification of the Code. However, the Company should be mindful that, even though the revised wage structure may be effective from 21 November 2025, any social security benefits already disbursed as per the previous definition of Wage, even if they exceed the statutory requirements as provided under the revised definition of Wage, cannot be reduced or recovered from the employees as provided for under Section 124 of the SS Code. The relevant extract of Section 124 is as under
“124. Employer not to reduce wages:
No employer in relation to an establishment to which this Code or any scheme framed thereunder applies shall, by reason only of his liability for the payment of any contribution under this Code, or any charges thereunder reduce whether directly or indirectly, the wages of any employee to whom the provisions of this Code or any scheme framed thereunder applies or the total quantum of benefits to which such employee is entitled under the terms of his employment, express or implied.”
In view of the above, the company should review and restructure its salary structure to ensure that components includible within “wages” are aligned with the statutory framework and do not exceed 50% of the total remuneration. Where the wage components currently exceed this threshold, the company may consider appropriate rationalization across other salary components to achieve the prescribed 50:50 balance between inclusions and exclusions. The company would thus be able to cap its contributions to statutory social security benefits at 50% of the total remuneration, in accordance with the revised definition of “wages.
Possible downside
- Lower monthly take-home salary because PF deductions increase However, the overall CTC usually remains unchanged; only the breakup changes.
Companies must pay your full settlement within 2 working days of your last day.

