Privacy
Financial answers entered into the tax tools are calculated in your browser. We do not send those answers, balances or tax results through analytics. The tools do not require an account.
Website analytics
We use Vercel Web Analytics for aggregate page visits and limited events such as opening a lesson or completing a tool. Event properties contain only a fixed tool or action name. Our analytics wrapper removes query strings and fragments from page URLs. It respects browser Do Not Track and the local opt-out below.
Vercel describes its analytics as cookie-free. Hosting services can still process request information such as IP addresses and user agents for delivery, security and operational logs. See Vercel’s analytics privacy documentation.
Other services and links
The server requests public news feeds and CoinMarketCap data. Following a source or social link takes you to that provider’s privacy policy. Feedback you send through social platforms is handled there.
Your control
The opt-out preference is stored locally in this browser. Clearing browser storage resets it. For a privacy query, use our contact channels. Updated 2 October 2026.