Aiwyn Tax (formerly Column Tax)
Estimate your federal & state taxes with Aiwyn's tax engine
Estimate your federal & state taxes using Aiwyn's tax engine that's filed over 1 million returns. Give Claude your tax documents (e.g. W-2s) and get a 1040 PDF back.
Information
Available in
Category
Capabilities
Claude, Remote MCP, Claude Code, Reads
Developer
Aiwyn, Inc.
Website
Version
Unknown
Privacy Policy
Terms of Service
Not provided
Customer support
Transport
http
Install
claude mcp add --transport http aiwyn-tax https://mcp.columnapi.com/mcpTools
- check_tax
- calculate_tax
- tax_years
- tax_jurisdictions
- tax_namespace_schema
- tax_namespaces
- tax_simple_return
- generate_tax_pdf_tool
- generate_uuid_v5