You can claim tax credits for the surrender of losses arising from Research and Development, First year Capital Allowances Land Remediation and also losses from Creative Industry trades.

The Tax Credits input screen is located under the Tax Planning area of the Data Navigator.

RDEC is calculated from RDEC expenditure entered in the Research & Development input screen

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Use the scroll bar on the right hand side to navigate through the inputs.

  • If losses are surrendered for tax credit surrender in the Loss Utilisation input screen, additional rows appear showing the Loss surrendered and the Maximum tax credit available with an input row below to enter the Tax Credit Claimed under the appropriate column.
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If anThe CT600L will appear in the Tax Return information area of the Data Navigator. 

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There are data entry fields on the form CT600L for the disclosure of the company’s PAYE references to complete box  L168A, and for associated companies, up to a maximum of 15 entries to complete box 169A.

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If the PAYE references are not completed when claiming R&D tax credits, you may receive the following error when submitting;

Box L168A must be completed if Box L168 is completed if Box L168 is completed

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Complete the Repayments input statement located under Tax Return Information > CT600 > Repayments > AP in the Data Navigator.

Related

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
Getting Started
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.