Invoices and tax maths for India's freelancers and small businesses
Make a GST invoice, compare tax regimes, plan EMIs and SIPs, and check your margins. Free, up to date with this year's rules, and every answer comes with a plain-English verdict.
Billing and GST
Get paid faster and charge GST correctly.
Income tax
Updated for the new Income-tax Act, 2025 and Budget 2026.
Freelancer TaxPresumptive scheme (Section 58, old 44ADA) vs full books, both regimes, TDS refund and advance-tax plan.Itemised expenses
Old vs New RegimeFor salaried people: HRA (8-city rule), 80C and 80D itemised, and the exact break-even point.Monthly in-hand difference
Advance TaxWhat to pay by 15 Jun, Sep, Dec and Mar, with late-payment interest and capital gains.Track instalments paid
TDS Calculator15 payment types under Section 393, threshold and catch-up checks, deposit dates and a monthly list.Old sections shown
Loans and investing
Plan EMIs, know your borrowing limit and grow your savings.
EMI CalculatorHome, car, personal and business loans, with a month-by-month schedule and prepayment savings.Finish sooner or lower your EMI
Loan AffordabilityHow much banks will lend you, what's comfortable to repay, and the home price that fits.RBI loan-to-value rules
SIP CalculatorWhat a monthly SIP grows into with a yearly step-up, or the SIP you need for a goal.Shown in today's money too
Business
Price with confidence.
This year's rulesIncome-tax Act 2025, Budget 2026 and GST 2.0, with the date we last checked.
A clear answerEvery result ends in a plain verdict, like "the new regime saves you ₹13,000".
Private by designCalculations run in your browser. We don't see or store what you type.
Share on WhatsAppCopy any result in one tap for your accountant, partner or client.