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Accountancy firms and tax professionals often face situations where the tax treatment of a transaction is unclear. In such cases, a Non-Statutory Clearance application can be submitted to HMRC to seek their interpretation of the relevant tax legislation. However, this process is fraught with challenges, and many applications are rejected outright. Understanding these challenges upfront and knowing how to structure a strong application can help improve the chances of success.
Common challenges in Non-Statutory Clearance Applications
HMRC offers a discretionary service to provide its view on the application of tax legislation in cases of genuine uncertainty. However, not all applications are accepted for review. Some of the most common reasons for rejection include:
- The tax return is final – If the related tax return for the period in question has already been submitted and finalized, HMRC will not consider the application.
- A statutory clearance is available – If statutory clearance provisions apply to the transaction, a Non-Statutory application will be rejected.
- Matters of fact are queried – HMRC does not provide clearances for factual disputes; these must be resolved through other channels.
- Excluded areas of tax law – Applications related to settlements legislation (Chapter 5, Part 5, Income Tax (Trading and Other Income) Act 2005), non-charitable trusts, or venture capital schemes (Parts 5 to 6 of Income Tax Act 2007) are not considered.
Beyond these broad reasons, there are additional specific areas where applications are likely to be rejected:
- Insufficient information – A detailed explanation of the transaction and the legal points involved is necessary. HMRC provides checklists that should be reviewed before submission.
- Lack of genuine uncertainty – If HMRC considers the legislation clear or has already provided guidance, it will reject the application.
- Seeking tax planning advice – HMRC does not provide tax planning guidance or approve tax planning products.
- Perceived tax avoidance – If HMRC believes the transaction is structured primarily to avoid tax, the application will not be considered.
- Ongoing tax compliance checks – If the taxpayer is already under enquiry, HMRC will refer the matter to the case officer handling the ongoing investigation.
How accountancy firms can improve success rates
Given the high rejection rate, accountancy firms should take a strategic approach when submitting Non-Statutory Clearance applications. Here are some best practices:
- Use HMRC’s annexes and checklists – These resources ensure all necessary details are included.
- Demonstrate genuine uncertainty – Clearly articulate why the tax legislation is ambiguous or open to multiple interpretations, citing case law where applicable.
- Reference HMRC’s technical guidance manuals – If HMRC has already provided guidance, refer to it and explain why the guidance does not sufficiently address the transaction.
- Ensure the application does not seek tax planning advice – Keep the focus on legal interpretation rather than tax planning strategies.
- Provide complete and relevant information – A well-documented application with all relevant facts and legal references reduces the chances of rejection due to insufficient details.
What to do if an application is rejected
If an application is rejected, it may be possible to resubmit it with additional details addressing HMRC’s concerns. However, there is no guarantee that the revised submission will be accepted. Tax professionals should carefully review HMRC’s guidance and ensure all requirements are met before resubmitting.
By addressing potential rejection reasons in advance and structuring applications effectively, accountancy firms can improve their chances of obtaining a response from HMRC.










