AgentTax

Tax compliance tools for AI agent transactions. Use when the user or agent needs to:

• Calculate sales tax or use tax on a transaction
• Log trades for capital gains tracking
• Check tax rates by state
• Configure economic nexus states
• Export 1099-DA data

API docs: https://agenttax.io/api/v1/agents

Authentication

All requests use the header: X-API-Key: $AGENTTAX_API_KEY

Get a free API key (100 calls/month):