Applying for a factory license in India requires several key documents to comply with the Factories Act, 1948. Typically, you’ll need identity proof, address proof of the factory, a detailed site plan, layout of machinery, approval from local authorities, list of workers, and NOC from the Pollution Control Board. In some states, additional approvals like fire safety and building stability certificates may also be required. It’s best to consult with a professional like Agile Regulatory to ensure you’re submitting everything correctly to avoid delays or rejections in the application process.