Is there any threshold salary limit for deduction of welfare fund from the employees?

Dear Seniors, I have a doubt about welfare fund. To whom we have to deduct welfare fund. Is there any limit, i mean threshold salary limit for deduction of welfare fund from the employees?
27th November 2017 From India, Hyderabad

Please find attachment regarding welfare deduction in all states .... read Rs 10000 /- in place of 1600 in Madhya Pradesh, rest check of your concerning states also.
28th November 2017 From India, undefined

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Labour-Welfare-Fund-Rates-Applicable-for-All-states-3GXJQQZY.pdf (113.0 KB, 137 views)

Thank you very much sir for your answer
28th November 2017 From India, Hyderabad

Dear Anamika, Welfare Fund is a State Legislation.You have to go through relevant State Act & Rules to determine applicability of act to your Establishment.Further, most important you have to take note of "Definition of Employee" as per the Act
All those who fall under the definition of "Employee"re liable for payment of Welfare Contribution.
28th November 2017 From India, New Delhi