Dear Rajendra,
Principal Employer, when employing contract laborers (through contractors), is required to ensure that the contract laborers deployed for his work are paid minimum wages, and statutory deductions are made and deposited with the respective authorities so that these contract laborers get their due benefits under these two social security acts. Hence, identification of contract labor is all the more necessary for ensuring benefits to them. The principal employer is thus required to keep track of all the benefits arising for those contract employees out of the job entrusted to the contractors employing those contract laborers. Thus, in the absence of any such details available to the statutory bodies for the identification of the labor element, they use a thumb rule of 25% on the invoice value as labor charges, which has been corroborated through different case laws. However, for labor-intensive jobs, this rate may vary in higher proportion.
For any further queries, you may get in touch with me at satyen.chakraborty@gmail.com.
Regards,
Satyen