generated: '2026-07-18' method: derived status: candidate source: https://docs.columntax.com/v1.1/reference note: No official Column Tax MCP server was found. This is a CANDIDATE tool list derived from the documented REST operations, provided as a starting point for an MCP wrapper. Not an authoritative Column Tax claim. server: name: column-tax transport: http tools: - name: initialize_tax_filing description: Create a Column Tax user (or refresh their authenticated URL) and return a short-lived URL to launch the embedded filing UI. source_operation: POST /v1/exp/initialize_tax_filing - name: list_tax_returns description: List a user's tax returns, jurisdictions, statuses, refunds, and consent state. source_operation: GET /v1/users/{user_identifier}/tax_returns deployment: mode: none verified: derived tools: 2 checked: '2026-08-12' source: catalog MCP census