All servers · Payments & accounting · Build & deploy

Terminal Tax

tax.terminal/filing · v0.289.0

New (7 days)Has write/delete toolsTools changed (7 days)

Measured by MCP Station

Last check	Reachable
Checked at	—
Check success 7 / 30 days	—
First-try success 30 days	—
Median response	—
Lookups 30 days	—
Authentication	No auth
MCP version	2025-06-18
Rank score	—
Declared risk	Has destructive tools (destructiveHint)
Capabilities declared	tools
Tool definitions	3 tools · with description 100% · input schema is an object 100% · read/destructive hints 100%

E-file a 2025 US federal Form 1040 from your AI assistant; you review and sign on one hosted page.

streamable-http · https://mcp.terminal.tax/v1/hosted-mcp

claude mcp add --transport http filing https://mcp.terminal.tax/v1/hosted-mcp

{
  "mcpServers": {
    "filing": {
      "url": "https://mcp.terminal.tax/v1/hosted-mcp"
    }
  }
}

create_filing_session write/delete
Starts a filing session when the taxpayer asks to file a US federal individual income tax return. Needs no arguments, receives no tax facts and returns a continuationHandle, which identifies this filing session in later calls. The one link is returned when the service accepts the complete packet. A
get_packet_schema
Takes the filing session's continuationHandle. Returns the packet schema a completed return packet is checked against (the packet holds no Social Security number, ITIN or PIN: the taxpayer types those on the filing page): requestPacketSchema=true returns the schema digest (packetSchemaSha256, sent w
continue_filing_session write/delete
Checks the taxpayer's completed draft packet for a federal return and, when it passes, holds it as an unsigned draft and returns the link to the filing page; otherwise returns a list of problems to correct. This call files nothing and sends nothing to the IRS: the taxpayer reviews, signs and files p

2026-10-23: create_filing_session, get_packet_schema, continue_filing_session
2026-10-22: create_filing_session, get_packet_schema, continue_filing_session
2026-10-21: create_filing_session, get_packet_schema, continue_filing_session, get_filing_status

Repository · Website · JSON · Text for agents · Registry updated 2026-10-21