✅ Company Registration (Private Limited Company)
Legal entity formation under Companies Act, 2013

✅ Permanent Account Number (PAN)
Tax identification for business transactions

✅ Tax Deduction and Collection Account Number (TAN)
For deducting and depositing tax at source

✅ Goods and Services Tax Registration (GST)
To collect and remit GST on sales

✅ Factory License under Factories Act, 1948
Mandatory for any production facility in West Bengal

✅ Fire Safety Certificate (FSC)
Compliance with fire safety norms

✅ Pollution Control Board License (PRC)
State environmental compliance for emissions and effluents

✅ Trade License from Municipal Corporation
Local trade and licensing requirement

✅ Shops and Establishments Registration
Compliance with state labour laws for shops

✅ Employees State Insurance registration (ESI)
Social security covering employees

✅ Employees Provident Fund registration (EPF)
Provident fund contribution for employees

✅ Professional Tax Registration (West Bengal)
Tax deducted by employer for employees

✅ Cosmetic Product Registration under Ministry of Health and Family Welfare (Department of Cosmetics, 2013 Rules)
Legal requirement for selling cosmetics in India

✅ Import Export Code (IEC) from DGFT
Required for importing raw materials or exporting finished products