How It Works

Crypto CPA automatically calculates your crypto taxes by analyzing your on-chain transactions and applying the latest tax regulations.

1. Enter Your Address
Simply paste your Ethereum wallet address. We support any address that has made transactions on Ethereum.
  • No registration required
  • Read-only access to public data
  • Works with any Ethereum address
2. Analyze Transactions
We fetch your transaction history from Etherscan and analyze each transaction.
  • Historical price data
  • Transaction categorization
  • Scam token filtering
3. Generate Report
Get a detailed tax report with all your crypto activities for the year.
  • Capital gains calculation
  • Staking rewards tracking
  • Downloadable PDF report
FIFO Calculation Method

First In, First Out (FIFO)

We use the FIFO method to calculate your capital gains and losses. This means:

  • The first crypto assets you bought are considered the first ones you sold
  • Each sale is matched with your earliest purchase to determine cost basis
  • Holding periods are calculated based on the acquisition date of each matched purchase
  • Long-term gains are automatically identified for assets held over one year
AI Tax Agent

Intelligent Analysis

Our AI tax agent provides sophisticated analysis of your crypto transactions:

  • Automatic categorization of different transaction types (trades, staking, rewards)
  • Smart detection of wash sales and tax-loss harvesting opportunities
  • Personalized tax optimization recommendations
  • Real-time chat interface for tax-related questions
Data Sources & Accuracy

Transaction Data

We fetch all your transaction data directly from Etherscan, ensuring complete and accurate records of your on-chain activity. Each transaction is verified and cross-referenced with multiple data points.

Price Data

Historical price data is sourced from reliable cryptocurrency data providers. We maintain a comprehensive database of historical crypto prices to ensure accurate valuations for all your transactions.

Scam Protection

Our system automatically detects and filters out potential scam tokens to prevent them from affecting your tax calculations. We analyze token patterns and characteristics to identify suspicious assets.

Note: This tool is provided for informational purposes only and should not be considered as tax, legal, or financial advice. Please consult with a qualified tax professional regarding your specific situation.