Land Tools · BOCW Cess
Labour Cess Calculator
Building & Other Construction Workers Welfare Cess — Kerala
Building Type
Building Permit Date
Old rule: buildings above ₹10 lakh pay cess
Plinth Area
Year of Construction
Official Rate Table (₹/m²)
| Area | 1995 | 2000 | 2005 | 2010 | 2015 |
|---|---|---|---|---|---|
| Up to 100 m² | 3,400 | 4,100 | 4,900 | 5,900 | 7,050 |
| 101 – 200 m² | 4,500 | 5,400 | 6,500 | 7,800 | 9,350 |
| 201 – 300 m² | 5,300 | 6,350 | 7,650 | 9,150 | 11,000 |
| 301 – 400 m² | 6,300 | 7,550 | 9,050 | 10,850 | 13,050 |
| Above 400 m² | 8,000 | 9,600 | 11,500 | 13,850 | 16,600 |
Rates per Kerala Building & Other Construction Workers Welfare Board. Permits before Nov 21, 2025: cess on cost above ₹10 lakh. Permits from Nov 21, 2025: residential exempt below ₹50 lakh (new Labour Codes). Verify at your local LSG body before payment.
Frequently Asked Questions
What is the labour cess rate in Kerala?
Kerala building labour welfare cess (BOCW) is charged at 1% of the construction cost. Nokkda's calculator applies this 1% rate to the estimated cost worked out from your plinth area and year of construction.
How is Kerala labour cess calculated?
Nokkda estimates your construction cost using the official government rate (₹ per m²) for your plinth area slab and year of construction, then charges 1% of that cost as labour cess.
Who is exempt from labour cess in Kerala?
For building permits before Nov 21, 2025, cess applies only if construction cost is above ₹10 lakh. For residential permits on or after Nov 21, 2025, the exemption threshold rises to ₹50 lakh. Nokkda lets you pick your permit date to apply the correct rule.
What details do I need to use the Nokkda labour cess calculator?
You need your building type (residential or commercial), building permit date, plinth area in sq ft or sq m, and the year of construction. Nokkda uses these to pick the right rate slab and compute the cess.
Where do I pay Kerala building labour cess?
Labour cess in Kerala is paid through the KSMART portal of your local self-government body. After calculating the amount on Nokkda, you can use the Pay at KSMART link to proceed.