Ziptax Sales Tax API for Claude Code

tax.zip/ziptax

Real-time US and Canadian sales and use tax rates by address or geo coordinates.

client:Claude Code transport:sse tools:2

Install Ziptax Sales Tax API in Claude Code

run in your project directory

claude mcp add --transport sse ziptax https://mcp.zip-tax.com/sse

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs