In order to download the latest Central Suite Installer you will need to know the Practice Code and Registration Code of the account that you are registered for. To locate the codes, login to the Support Portal, go to the Accounts menu and click on the name of your Account. Both the Practice and Registration codes will be displayed under the Additional Information section.

CCH Accounts Production
CCH Accounts Production 2026.3 Hotfix: Release Notes
Release Notes for CCH Accounts Production 2026.3 Hotfix
CCH Accounts Production
CCH Accounts Production 2026.3: Release Notes
Release Notes for CCH Accounts Production 2026.3
CCH Central
CCH Central 2026.3 Release Notes
CCH Central 2026.3 Release Notes
CCH Corporation Tax
CCH Corporation Tax 2026.3: Release Notes
Release Notes for CCH Corporation Tax 2026.3
CCH CGT And Dividend Scheduling
CCH CGT and Dividend Scheduling 2026.3: Release Notes
Release Notes for CCH CGT and Dividend Scheduling 2026.3
CCH IXBRL Review And Tag
CCH iXBRL Review and Tag 2026.1
The latest release of CCH iXBRL Review and Tag
CCH Scan
CCH Scan 2026.3: Release Notes
CCH Scan 2026.3: Release Notes
CCH Practice Management
CCH Practice Management 2026.3: Release Notes
Release Notes for CCH Practice Management 2026.3
CCH Document Management
CCH Document Management 2026.3: Release Notes
Release Notes for the CCH Document Management 2026.3
CCH Audit Automation
CCH Audit Automation: 2026.3 Release Notes
The CCH Audit Automation 2026.3 Release Notes outline enhancements, quality improvements, and master pack updates.
CCH OneClick
CCH OneClick 2026.1: Release Notes
Release Notes for CCH OneClick 2026.1
CCH Workflow
CCH Workflow 2025.3: Release Notes
The document provides release notes for CCH Workflow version 2025.3, highlighting installation prerequisites through the Central Suite Installer and introducing a new configuration key, Wf_DocumentExtraFields, which enables the merging of document extra fields. Firms wishing to disable this feature can adjust the key value. It includes legal disclaimers regarding accuracy and confidentiality, as well as trademark information. The content is proprietary to Wolters Kluwer (UK) Limited and is not to be reproduced without permission.
CCH Company Secretarial
CCH Company Secretarial Integration 2024.2 : Release Notes
The CCH Company Secretarial Integration 2024.2 Release Notes outline the installation prerequisites via the Central Suite Installer and detail updates regarding compliance with the Economic Crime and Corporate Transparency Act. Starting March 4, 2024, companies must provide a registered email address when filing confirmation statements or incorporating. The registered email will sync with company records in the Company Secretarial module. The document includes a legal disclaimer and copyright notice, emphasizing the confidentiality and proprietary nature of the information contained within.
CCH IXBRL Review And Tag
CCH iXBRL Review & Tag 2026. 1: Release Notes (Standalone version)
Release Notes for the Standalone version of CCH iXBRL Review & Tag 2026. 1
CCH Document Management
CCH Document Management 2025.1 Release Notes
CCH Document Management 2025.1 Release Notes