Two New Calculators Now Live: Tax Estimator & Token Risk Analyser
CrypCal has two new tools live today — a Capital Gains Tax estimator covering UK, US, Australia and EU, and an updated Token Price Analyser with smarter risk scoring. Both are free, require no signup, and store nothing. Here is what they do and how to use them.
🧾 Capital Gains Tax Calculator
The Tax Calculator gives you a deterministic CGT estimate based on the numbers you enter. Select your jurisdiction, choose your tax rate band, enter your buy price, sell price and quantity — and the calculator works out your gross gain, taxable gain after allowance, estimated tax liability and effective rate.
Jurisdictions supported
- United Kingdom — £3,000 annual CGT allowance, 18% basic rate / 24% higher rate (2024/25)
- United States — Long-term rates of 15% / 20%, no annual allowance
- Australia — 50% CGT discount applies if held over 12 months
- European Union — General 20% estimate (rates vary by member state)
How to use it
- Select your jurisdiction and tax rate band
- Enter the price you paid per coin
- Enter the price you sold at and quantity disposed
- Click Calculate — results appear instantly
Important: These are generic educational estimates based on simplified rules. They are not tax advice. Tax law is complex and depends on your full financial situation. Always consult a qualified tax professional before making decisions.
🔍 Token Price Analyser — Smarter Risk Scoring
The Token Price Analyser fetches live data from public APIs and runs a deterministic point-based risk model. Paste any Ethereum contract address and you get a snapshot of price, liquidity, fully diluted valuation and 24-hour volume — plus a risk context score explaining any flags triggered.
What changed in this update
The risk scoring now correctly handles major stablecoins and blue-chip tokens. USDC, USDT, DAI, WETH and WBTC previously scored Medium due to low DEX liquidity relative to their fully diluted valuation — which is technically correct on-chain but misleading, since most of their volume occurs on centralised exchanges. These tokens now receive a Low risk context score with an explanatory note.
How the risk score works
The model is fully deterministic — same inputs always produce the same output. It scores three signals:
- Liquidity depth — absolute USD value of on-chain liquidity
- Liquidity vs FDV ratio — how much liquidity backs the total valuation
- Volume vs liquidity ratio — trading activity relative to pool depth
Scores map to Low, Medium or High context levels. No predictions. No AI. No buy or sell signals.
Try the Token Analyser
Paste any Ethereum contract address for a live risk context snapshot.
Open Token Analyser →What is coming next
The next tools in development for CrypCal:
- Portfolio Tracker — manual entry, localStorage only, no wallet connection
- Impermanent Loss Calculator — for DeFi liquidity providers
- Stablecoin Peg Tracker — monitor de-peg events across major stablecoins
- L1 vs L2 Fee Comparison — see real costs across Ethereum, Arbitrum, Base, Optimism and more
CrypCal stays free
Every tool on CrypCal is free, requires no account, and stores nothing on our servers. Calculator inputs stay in your browser. We do not connect to wallets, we do not give financial advice, and we do not track you across the web. The goal is simple — give you the maths, clearly, so you can make your own decisions.
CrypCal is a global educational platform. All outputs are estimates based on public data. This is not financial, tax or legal advice. Consult a licensed professional before making decisions.