CCH ProSystem fx Document API
No public API. The on-premise ProSystem fx Document DMS has no developer portal or documented surface; the Open Integration Platform APIs belong to the separate cloud CCH Axcess suite. Data retrieval and migration require Wolters Kluwer professional services.
Frequently asked questions
CCH ProSystem fx Document scores C on the API Report Card. No public API. The on-premise ProSystem fx Document DMS has no developer portal or documented surface; the Open Integration Platform APIs belong to the separate cloud CCH Axcess suite. Data retrieval and migration require Wolters Kluwer professional services.
CCH ProSystem fx Document has an official API, but teams routinely hit its limits: gated access, partial coverage, or paid tiers. Most end up supplementing it with exports or an unofficial API layer like Supergood.
CCH ProSystem fx Document (On-Premise) is Wolters Kluwer's legacy document management system for accounting and tax firms.
Document Management Systems (Financial Services), Typically for CPA and tax firms running the on-premise CCH ProSystem fx suite. Firms stored and retrieved client and firm documents from an on-premise Document Server, routed files into the ProSystem fx workflow, and accessed them alongside tax and engagement modules.
Historically widely deployed across CPA firms as part of the ProSystem fx suite, but the on-premise Document product is now end-of-life and being decommissioned, shrinking its live footprint.
Yes, Holds firms' client tax documents and records, but the product is being shut down and customers migrated off it.
Legacy on-premise product, part of the long-running ProSystem fx suite. End-of-life: licenses expired on or before August 31, 2024; firms are being migrated to the cloud-based CCH Axcess Document.
No public API; data access tied to legacy on-premise server. File retrieval/migration requires vendor professional services. Full sourced list under Sources below.
Common alternatives include CCH Axcess Document, Thomson Reuters GoFileRoom, SmartVault, Doc.It, NetDocuments. Graded alternatives appear under "More from the report card" below.
Grades measure one thing: can a customer's engineering team get their own data out programmatically? We check six things (whether a real API exists, how access is gated, data coverage, auth quality, docs and developer experience, and stability) and roll them into a letter grade. Grades get re-verified, and they only move on evidence.
Yes. Supergood maintains an unofficial CCH ProSystem fx Document API and MCP server so AI agents and internal tools can read and write CCH ProSystem fx Document data. See the CCH ProSystem fx Document integration docs at supergood.ai/docs/cch-prosystem-fx-document-api.