44 local US tax estimation and planning tools for supported TY2024 through TY2026 scenarios.
Runs locally over stdio
This server isn't hosted — your MCP client launches it from a package registry. Use one of the commands below, or drop the config into your client (e.g. Claude Desktop).
Run
npx -y irs-taxpayer-mcp
MCP client config
{
"mcpServers": {
"irs-taxpayer-mcp": {
"command": "npx",
"args": [
"-y",
"irs-taxpayer-mcp"
]
}
}
}