Pass-through tax rules

Overview

Pass-through tax rules is a Model Context Protocol server that provides cited, tax-year-dated rules for state PTET, the federal SALT cap, and bonus-depreciation conformity. It exposes tax guidance as tools that AI assistants can invoke directly, making regulatory reference seamless in your workflow.

The server runs as a hosted remote service at https://pass-through-tax-rules.vercel.app/api/mcp with no local installation required and no authentication needed. Version v0.1.0 is the current release.

Pass-through tax rules is listed in the Development category on mcp.site and works with MCP clients including Claude Desktop, Claude Code, Cursor, VS Code, Windsurf, Zed, and others. If you maintain this server, claim this listing to verify ownership and keep information current.

Installation

Settings → Connectors → Add custom connector
Name: Pass-through tax rules
URL:  https://pass-through-tax-rules.vercel.app/api/mcp