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The Centre notified a 1% construction welfare cess under Section 100(1) of the Code on Social Security, 2020.

Coverage and Exemptions
- The cess applies on total construction cost incurred by employers for building activities.
- Commercial construction projects remain fully covered under the levy.
- Individual houses costing below ₹50 lakh are exempt from the cess from 21 November 2025.
- Earlier exemptions applied to houses below ₹10 lakh or under 100 square metres.
Worker Welfare and Administration
- The cess funds are managed through Building and Other Construction Workers Welfare Boards.
- Welfare measures include health support, insurance, pensions, and educational assistance.
- The Centre plans integration of cess benefits with Employees’ State Insurance Corporation (ESIC) healthcare.
Regulatory Framework
- The Code on Social Security, 2020 is one of India’s four labour codes.
- Rule 42 of Draft Social Security Rules, 2025 provides a self-assessment mechanism for cess payment.
- The self-assessment must be certified by a chartered engineer.
- The CBDT granted Section 10(46) tax exemption to the West Bengal Construction Workers Welfare Board in 2026.