The CT600M supports claims made for Capital Allowances within a Freeport and incorporates the disclosures for claims made for Structures and Buildings Allowances, and Plant and Machinery used within a Freeport. The forms and data entry screens are available for all Accounting Periods ended after 31 March 2021.

Freeport Plant & Machinery

The claims for Plant and Machinery used within a Freeport are made in the Capital Allowance area.  There is a section just under the Main Pool to report details of additions and disposals. 

There is an ability to  link from the Tangible Fixed assets area to the Plant and Machinery in Freeports for all additions and disposals.

When you access the screen, a menu appears.  When you enter more than one addition – the freeport location is auto populated from the previous entry, it can be overwritten if necessary.

Freeport Structures and Buildings Allowance 

Claims for Freeport Structures and Buildings Allowances are made via the claim for Structures and Buildings in the Capital Allowances aread.  When the Qualifies for Freeport SBA tick box is selected then an additional data entry option appears at the bottom of the screen requesting details of where the Structure or Building is located:

Related documents

CCH Corporation Tax 2026.3: Release Notes
Release Notes for CCH Corporation Tax 2026.3
CCH Corporation Tax 2026.2: Release Notes
Release Notes for CCH Corporation Tax 2026.2
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This document provides a quick start guide for using CCH Corporation Tax software. It outlines essential features such as the Data Navigator, which assists in completing clients' Returns, and the use of Breadcrumbs for navigation. Additionally, it explains the functions available in the Ribbon panel located at the top of the screen. Overall, the document aims to streamline the user experience by highlighting key tools and navigation methods within the software.
Non Trade Loan Relationships
This document outlines topics related to Non Trade Loan Relationships in corporate tax computations. It includes links to sections on Non Trade Loan Relationship Summary, Credits, and Debits, detailing how to input and summarize these tax-related items in the Data Navigator. Each section describes the process for entering data and how totals are summarized for reporting purposes. Additionally, it links to related topics like Foreign Income and Miscellaneous Income.
Document Publishing
This document outlines the options for electronically storing tax returns and computations using CCH Document Management and CCH OneClick. It emphasizes that access to these tools requires appropriate licenses and user rights. Users can publish tax returns and computations both in draft form for client review and at various stages in the submission process to HMRC. The document includes specific links to guides on how to publish documents using both systems.