Insights for Every Business
Practical guides on registration, taxation, compliance, and growing your business in India.
Business RegistrationJul 15, 2026· 8 min readComplete Guide to Private Limited Company Registration in India
Everything you need to know about registering a private limited company — documents, process, timeline, and costs explained simply.
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Registering a private limited company in India involves obtaining a DSC (Digital Signature Certificate), applying for DIN, reserving a company name, and filing the incorporation forms with the Ministry of Corporate Affairs. The process typically takes 7-10 working days with professional help. You'll need identity and address proofs of all directors, a registered office address proof, and a professional firm to file the documents. CommonLink's verified partners handle the entire process end-to-end, with live status tracking on every application.
GST & TaxJun 28, 2026· 6 min readGST Registration: A Step-by-Step Guide for Small Businesses
Is GST registration mandatory for your business? Learn about the threshold limits, documents required, and the registration process.
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GST registration is mandatory for businesses with annual turnover above ₹40 lakh (₹20 lakh for service providers) and for certain categories like inter-state suppliers and e-commerce sellers. The application is filed on the GST portal with PAN, Aadhaar, business proof, and bank details. Once registered, you must file returns monthly or quarterly. Getting GST registration through CommonLink's partners takes just 3-5 working days, and you can track your application status in real time.
Intellectual PropertyJun 10, 2026· 7 min readTrademark Registration Explained: Costs, Timeline, and Process
Protect your brand name and logo with a trademark. Here's what the process looks like and what it costs.
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A trademark protects your brand's name, logo, tagline, or slogan from unauthorized use. The application is filed with the Indian Trademark Office, and the process includes a search, application filing, examination, publication in the trademark journal, and registration. The full process takes 12-18 months, though you get ™ rights from the application date. Government fees start at ₹4,500 per class for individuals and startups. Partners on CommonLink handle the search and filing to maximize your chances of approval.
ComplianceMay 22, 2026· 5 min read8 Documents Every Indian Startup Needs to Maintain for Compliance
Stay audit-ready with this checklist of mandatory registers, filings, and records every private limited company must keep.
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Every private limited company must maintain statutory registers (members, directors, charges), file annual returns (AOC-4 and MGT-7), hold board meetings, maintain minute books, and keep updated share certificates and registers. Non-compliance attracts penalties starting from ₹100 per day for late filings. Use CommonLink's compliance calendar to track every due date automatically and let a verified partner handle the filings for you.
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