Build a Crypto Tax Calculator with AI

Vibe-code a crypto tax helper that estimates gains from your trades with FIFO/LIFO cost basis.

仕組み

ステップ 1

アイデアを入力

作りたいものを自然な文章で入力してください。

ステップ 2

AIがビルド

Cryptohopperが本番対応コードを即座に生成します。

ステップ 3

デプロイして公開

数分以内に専用サブドメインでプロジェクトが公開されます。

開発者を採用する代わりにAIでビルドする理由

Cryptohopper従来の開発者
リリースまでの時間5分未満2〜8週間
費用$0から$5,000〜$50,000以上
メンテナンスプランに含まれる継続的な保守契約

What is a crypto tax calculator?

Come tax season, the question is: what were my realised gains? This calculator estimates them from your trade history using FIFO or LIFO cost basis — matching sells against buys to compute the gain or loss on each disposal, then totalling it. It's an estimate to help you understand your position (not tax advice), runs in your browser, and keeps your trades on your device. Describe it and Cryptohopper.AI builds it.

Common features

  • Realised gains/losses from your trade history
  • FIFO or LIFO cost-basis matching
  • Per-disposal and total gain/loss
  • Optional short vs long-term split
  • Trades stay on your device
  • 100% browser-side, no key

Real-world examples

FIFO total

Enter trades and see realised gains under FIFO.

FIFO vs LIFO

Compare the two methods' impact on your gain.

Per-trade detail

Inspect the gain on each individual disposal.

Why Cryptohopper.AI fits crypto tax calculator projects

Cryptohopper.AI builds the cost-basis engine from a description, kept private on your device. Add CSV import or a tax-year filter by chatting. (Estimate only — not tax advice.)

試してみてください

以下のプロンプトをコピーしてCryptohopperに貼り付けてお使いください。

Build me a crypto tax calculator where I enter trades and it estimates realised gains using FIFO cost basis.

Create a tax helper that supports FIFO and LIFO and separates short- vs long-term gains.

Make a tool that imports my trade history and summarises realised P&L by year.

Build a clean crypto-gains estimator with a per-coin breakdown.

よくある質問

What does the tax calculator do?
It estimates realised capital gains from your buy/sell history using a chosen cost-basis method (FIFO or LIFO), separating short- and long-term where relevant.
Is this tax advice?
No — it's an estimation tool to help you understand your gains. Always confirm with a qualified tax professional for your jurisdiction.
Can it import my trades?
Yes — enter trades manually or import your Cryptohopper history, and it summarises realised P&L by year and coin.

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ビルドを始めますか？

今すぐプロジェクトのビルドを開始しましょう — コーディング不要。

これをAIに生成してもらう