Calculators for Indian traders and taxpayers
Work out tax, charges, returns and option prices precisely. Every calculation happens on your device, and nothing you enter is ever uploaded.
See a calculation from start to finish
This is the crypto tax calculator with a few sample trades in it. It is the same page you get when you open it.
- Add trades by hand, or import an exchange file in Excel or CSV.
- Each sale is matched to your earliest unsold buy, first in and first out.
- Tax is 30% plus 4% cess on each gain, and a loss never offsets another sale's gain, as Section 115BBH requires.
tax and options
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Tax
Capital gains, crypto, trading-income and property tax, worked from the actual sections.
Browse → 6 toolsCapital gains
Gains on property, gold, bonds and shares, and the exemptions that can reduce the tax.
Browse → 7 toolsFiling & TDS
Advance tax, TDS and working out which return to file.
Browse → 4 toolsPlanning
SIP, retirement, loan and savings-scheme projections for your long-term money.
Browse → 9 toolsTrading
Position sizing, averaging, margin funding and the real cost of every trade.
Browse → 9 toolsReturns & risk
Measures of return, edge and drawdown for your trading and investing.
Browse → 6 toolsOptions & derivatives
Payoff, open interest, Greeks, futures and the price ranges options imply.
Browse →Tax
Capital gains, crypto, trading-income and property tax, worked from the actual sections.
5 toolsCrypto TaxPopular
FIFO cost basis, flat 30% + 4% cess under Section 115BBH, TDS netting, exchange import and a Schedule VDA export.
F&O & Intraday TaxPopular
Business-income tax on F&O and intraday trading: turnover, tax audit check, loss carry-forward and new vs old regime.
Trader Tax Estimator
Add up F&O, intraday, equity gains, other gains, crypto and other income and see your total tax under both regimes.
Old vs New RegimeNew
Compare tax under the old and new regime with HRA, 80C, 80D, NPS and home loan interest, and find the break-even deductions.
HRA ExemptionNew
Work out your tax-free HRA using the lowest-of-three rule, for metro and non-metro cities.
Capital gains
Gains on property, gold, bonds and shares, and the exemptions that can reduce the tax.
6 toolsCapital GainsPopular
STCG and LTCG on listed equity and mutual funds with FIFO matching, loss set-off, grandfathering and brought-forward losses.
Tax-Loss Harvesting
See what booking losses could save you, and how much long-term gain fits inside the ₹1.25 lakh exemption.
Property Capital Gains
Land and building gains: 12.5% without indexation vs 20% with indexation, using the Cost Inflation Index.
Other Assets Gains
Capital gains tax on gold, gold ETFs, debt mutual funds, bonds and unlisted shares, with the right holding period and rate for each.
Gains Exemption 54/54EC/54F
How much long-term gain you can exempt under Sections 54, 54EC and 54F, the tax left, and the deadlines.
Share Buyback TaxNew
Tax on shares tendered in a buyback: capital gains from 1 April 2026 with the promoter extra tax, or dividend before that.
Filing & TDS
Advance tax, TDS and working out which return to file.
7 toolsCrypto TDS
The 1% TDS on crypto sales under Section 194S, how it compares with your tax, and how it drags on your trading capital.
TDS InterestNew
Interest on TDS or TCS deducted late (1% a month) or deposited late (1.5% a month), with the deposit due date for each case.
TDS Late Filing FeeNew
The late fee on a TDS or TCS statement at ₹200 a day, capped at the tax, and whether the ₹10,000 to ₹1,00,000 penalty could apply.
Which ITR Form?
Answer a few questions about your income to see whether you should file ITR-1, ITR-2, ITR-3 or ITR-4, and why.
Advance Tax & Interest
Interest under Sections 234A, 234B and 234C and the 234F late fee, with the advance tax schedule for regular and presumptive filers.
FD Interest Tax & TDS
The tax and TDS on fixed deposit interest, when the bank deducts it, Form 15G/15H, and your return after tax and inflation.
Dividend Tax & TDSNew
The TDS and slab-rate tax on dividends from each company, the Rs 10,000 threshold and what you owe or get back.
Planning
SIP, retirement, loan and savings-scheme projections for your long-term money.
4 toolsSIP & LumpsumNew
See what a monthly SIP or a lumpsum could grow to, with a yearly step-up and the value in today's money.
SWP & RetirementNew
How long a corpus lasts with monthly withdrawals that rise each year, and the highest starting withdrawal that lasts.
EMI & PrepaymentNew
Your EMI and total interest, and the interest and time you save by paying extra or making a lump-sum prepayment.
PPF, EPF & NPSNew
Project the maturity value of PPF and EPF and the corpus, lump sum and pension from NPS, with editable rates.
Trading
Position sizing, averaging, margin funding and the real cost of every trade.
9 toolsMTF Interest & Breakeven
The interest on a margin trading facility position, your breakeven price, and your return against buying with cash.
List ScreenerNew
Paste or load a table of stocks, filter it by any number or text column, sort it and download the matches, privately in your browser.
Position Size
How many shares or lots to trade from your capital and risk, plus risk/reward ratio and breakeven win rate.
Stock Average
Your average buy price across several purchases, or how many more shares to buy to bring it to a target average.
Leverage & Liquidation
Liquidation price, distance to liquidation and safe leverage for crypto futures, margin and F&O positions.
Brokerage & ChargesPopular
Brokerage, STT, exchange charges, stamp duty and GST line by line, with your real breakeven point.
Scale-Out & Trailing Stop
Plan staged profit-taking and a trailing stop, with the profit in every scenario, the average exit and the risk-to-reward.
Pivot Points & FibonacciNew
Classic, Fibonacci and Camarilla pivot levels from the previous high, low and close, plus Fibonacci retracements.
Crypto DCA & ProfitNew
Your crypto average cost, the profit if you sold now after fees, 30% tax and 1% TDS, and DCA against a single purchase.
Returns & risk
Measures of return, edge and drawdown for your trading and investing.
9 toolsTrade Journal Analyzer
Paste your trade results to see win rate, profit factor, streaks, drawdown and your equity curve.
CAGRNew
The compound annual growth rate between two values, the end value at a given rate, or the years needed, with doubling time.
P/E RatioNew
P/E, forward P/E, PEG ratio, earnings and dividend yield from a share's price and earnings, and the price a target P/E implies.
Intrinsic ValueNew
A two-stage discounted cash flow value per share and the Graham number, compared with the price, with a sensitivity table.
ROI
Absolute, percentage and annualised return on a trade or investment.
XIRR
True annualised return on SIPs and irregular investments and withdrawals, matching the spreadsheet XIRR.
Expectancy & Kelly
Your edge per trade, profit factor, expected losing streak and the Kelly fraction of capital to risk.
Drawdown & Risk of Ruin
The gain needed to recover from a drawdown, and the simulated chance your account hits a ruin level.
Impermanent LossNew
Impermanent loss for a 50/50 crypto liquidity pool against holding, and whether trading fees cover it.
Options & derivatives
Payoff, open interest, Greeks, futures and the price ranges options imply.
6 toolsF&O P&L
Multi-leg options and futures payoff with breakeven, max profit and max loss.
Max Pain
Strike-wise open interest to find the max pain point and the Put-Call Ratio for an expiry.
Greeks & IV
Delta, Gamma, Theta, Vega, Rho, implied volatility and what-if scenarios using Black-Scholes.
Expected Move
The price range implied by option volatility and the odds of finishing above or below a level.
Futures Fair Value
Futures fair value from cost of carry, the annualised basis, and the cost of rolling to the next expiry.
Theta Decay PlannerNew
How an option's premium decays day by day to expiry, what a weekend costs a buyer or earns a seller, and theta per lot.
Built from the rules
Tax sections are worked from the Income Tax Department's published text, and broker rates are checked against each broker's own rate card.
Your numbers stay with you
Calculations run in your browser. There are no accounts, and nothing you type is sent to a server.
Honest about the limits
Each page says what it covers and what it leaves out, so you know when to check with a professional.
Not investment or tax advice. Every calculator is an estimation tool. Confirm figures that affect a real trade or filing with your broker's statement or a Chartered Accountant.