Free financial calculators & business tools

A set of free, no-sign-up calculators for Indian businesses and professionals. Estimate a company's value, add or remove GST, compare income-tax regimes for FY 2026-27, work out a loan EMI, or compute depreciation under the Companies Act and Income Tax Act. Every tool runs instantly in your browser – nothing you enter is stored.

Why use these tools

Each calculator is built for a specific Indian business need and gives a clear, instant answer with the working shown – the formula, the rates used and a worked example. They are free and need no login, so you can value a company, check a GST split or compare tax regimes in seconds. For deeper company intelligence – filed financials, directors, charges and compliance – search any company on Infyner.