To start a business in India, validate demand with real customers, choose a structure, register it, open a business bank account, register for GST and other licences if needed, keep clean books, and file taxes on time. Most failures come from cash flow and compliance, not from registration.
Key takeaways
- Validate demand before spending on setup.
- Pick the structure that fits your funding and risk, then register.
- Separate business and personal money immediately.
- Build a monthly routine for books, GST, TDS and cash flow.
01Your first 12 months
| When | Focus |
|---|---|
| Month 0 to 1 | Validate demand, choose structure, register |
| Month 1 to 2 | Bank account, PAN and TAN, GST if needed, accounting software |
| Month 3 to 6 | First customers, invoicing discipline, monthly closing |
| Month 6 to 12 | First tax filings, review structure, plan funding or hiring |
02Setup checklist
- Choose the legal structure.
- Register the entity and obtain PAN and TAN.
- Open a current account.
- Register for GST, Udyam and local licences where applicable.
- Put accounting, invoicing and payroll in place.
- Calendar every filing date.
03Cash flow rules that save businesses
- Invoice promptly and follow up on day 1 after the due date
- Keep three months of fixed costs in reserve
- Set aside GST and TDS money in a separate account
- Review profit monthly, not yearly
Profit on paper is not cash in the bank. Track receivables weekly in the first year.
04When to get professional help
Get a Chartered Accountant involved at the start for structure and registration, and then for monthly bookkeeping, GST and annual returns. See our accounting and bookkeeping and startup registration services.
Frequently asked questions
How much does it cost to start a business in India?
It varies by model. Plan for registration and licence costs, three months of working capital, and professional fees for accounts and tax.
Do I need a company to start?
No. Many start as proprietors and move to a company or LLP when they grow or raise funds.
What licences might I need?
GST, Udyam, shop and establishment, and sector licences such as FSSAI, depending on activity.
What is the most common first-year mistake?
Mixing personal and business money and missing GST or TDS due dates.
This guide is general information based on Indian law as understood in October 2026. Rules, fees and due dates change, so confirm current requirements with a qualified Chartered Accountant before you act. It is not professional advice.