Avalara Returns for Claude.ai

com.avalara/returns

Provides access to Avalara Global Returns API for tax returns, filing calendars, and compliance data

client:Claude.ai transport:streamable-http

Install Avalara Returns in Claude.ai

Settings → Connectors → Add custom connector

https://mcp.avalara.com/returns

Claude on the web takes a remote URL and completes OAuth in the browser. For a packaged server use Claude Desktop or Claude Code instead. Claude.ai docs

Avalara Returns in other clients

Claude Code
Claude Desktop
Cursor
VS Code
Zed
Windsurf
Cline
Gemini CLI
Grok
ChatGPT
LangChain

Avalara Returns MCP server