DesiCalc.in
ClearTax
BankBazaar
CarDekho
CalcGuru.in
MoneyControl
Quicko
OnePatch
Free calculators for Indian income tax (FY 2026-27, old vs new regime), stamp duty & registration (all states), RTO road tax (all states, EV exemption), HRA exemption and GST. Rates verified against government notifications. No login, no download, works offline as a PWA.
OnePatch is multi-purpose software solution for e-commerce retailers who sell on multiple online selling platforms. With OnePatch, sellers have the solution to organise their product stock, manage their online orders, shipping and accounts all from one simple and effective system, saving valuable time and expanding business growth.
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DesiCalc.in's answer
Free, private, ad-light Indian tax calculators with verified government rates. Income Tax (FY 2026-27, old vs new regime), Stamp Duty and RTO Road Tax for all 29 states in one place โ no login, no paywall, no upsells, calculations never leave the browser.
DesiCalc.in's answer
It's free and stays free. No login or data collection, state-wise accuracy across all 29 states, instant client-side results, and calculators you can embed on any website at no cost. Competitors gate features behind logins or steer you toward paid tax-filing services.
DesiCalc.in's answer
Indian homebuyers estimating stamp duty, car buyers checking RTO road tax, and salaried employees comparing income-tax regimes โ plus website owners embedding the free calculators.
DesiCalc.in's answer
Tax and registration costs in India are confusing and the online tools are gated, ad-stuffed, or push paid services. DesiCalc was built to offer accurate, verified, instant calculators that are completely free and private โ nothing leaves the visitor's device.
DesiCalc.in's answer
Vanilla JavaScript, static HTML, Tailwind CSS, hosted on Cloudflare Pages.
ClearTax - ClearTax is an income tax return e-filing solution.
BankBazaar - A one-stop app to manage your finances, Smarter Financial Decisions, One Place for All Your Financial Needs, Find the Best. Choose the Smartest, Your Money. Your Choice, Where Smart Banking Begins, Making Finance Simple.
CarDekho - CarDekho is Indiaโs Largest Auto Portal, where you can buy and sell used cars and check the pricing of new cars.
CalcGuru.in - Free financial calculators for Indian taxpayers โ Income Tax, GST, TDS, EMI, SIP, PPF & NPS. Updated for FY 2026-27. Built by a practising CA.
MoneyControl - MoneyControl will help you to keep track of your daily expenses. Find our were you send your money and how you can save it!
Quicko - Quicko is an online DIY Tax planning, preparing and filing platform for Individuals and Businesses in India.
