FIFO/Average Cost Calculator - MM/DD/YYYY

🔗 API Call Method

Uses internal Cloudflare service binding for fast, secure communication
🔄 Loading Confidence Worker API...

🔧 Calculation Mode

Uses oldest shares first for cost basis calculation

⚙️ Asset Configuration

📊 Import Transactions from CSV

Expected CSV Format (Transaction Data Only - No Headers):

Column 1: Date in MM/DD/YYYY format (e.g., 01/15/2023)
Column 2: Type ("shares released" for purchases, "shares sold" for sales)
Column 3: Number of shares
Column 4: Price in USD
Column 5: EUR/USD Exchange Rate (optional - if provided, converts USD price to EUR)

01/15/2023,shares released,100,50.00,1.10 04/15/2023,shares sold,80,60.00,1.06 02/20/2024,shares sold,50,65.00,1.08
Date Format: MM/DD/YYYY (Month/Day/Year)
Currency Conversion: EUR Price = USD Price ÷ EUR/USD Rate
Gain/Loss Calculation: Done in USD first, then converted to EUR
Debug Column: Shows exactly which purchases were used in calculations

📊 Yearly Gain/Loss Reports

Import CSV data to see yearly reports.

💾 Export Data