CCH OneClick is a cloud-based client portal integrated with CCH Central that provides encrypted client messaging, document exchange and approval, e-signature functionality, and optional modules to support Making Tax Digital (MTD) workflows.
Published May 16, 2026
Market-share data specific to OneClick is not readily visible in public sources. Broader industry surveys indicate CCH products are present in practice management usage lists, but they do not necessarily disaggregate OneClick usage.
| Starting Price | Published practice-license with banded per-client usage pricing in the UK (banded pricing applies above a client threshold) | Published annual entry-level and per-seat pricing depending on plan and term | Published per-user pricing for business and accounting-focused plans; vendor offers multiple tiers |
| Primary use case | Firms using CCH Central that require MTD-aligned portal and CCH suite integration | Firms seeking an all-in-one firm OS (CRM, workflows, portal, payments) | Firms prioritizing document management and eSign as a DMS-focused solution |
| Key Strength | Integration with CCH Central and UK tax workflow alignment; vendor-published banded client pricing in the UK | Modern UI and broad workflow automation; integrated client engagement features | Document-centric workflows with portal and eSign; established DMS feature set |
| Key Weakness | Limited public, third-party review coverage for the UK OneClick product; file size and attachment constraints; dependency on CCH Central | Implementation/setup effort and seat-based cost can increase with team size | Per-user pricing can scale with headcount and may require additional practice management tooling |