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The claim process
Everything you need to know for claiming R&D tax credits
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Questions in this topic
The CNF is a separate requirement from your Corporation Tax return and the Additional Information Form (AIF). The purpose is to notify HMRC that your company intends to claim R&D tax relief for the relevant accounting period. The notification requirement was introduced as part of…
Read the full answerAn R&D claim involves submitting an application to HMRC to receive R&D tax relief in return for efforts focused on industry innovations and advancements. R&D tax credits are a government incentive that were introduced to support UK businesses dedicated to improving their current products or…
Read the full answerWhile an estimated completion time will depend on the complexity of your R&D case, our team of financial and technical specialists at Alexander Clifford aim to complete your claim within 28 days on average. An exact timescale can vary depending on factors such as the…
Read the full answerUnderstanding the key deadlines for making an R&D tax relief claim is important. Missing certain deadlines can prevent a valid claim from being accepted by HMRC. Claim Notification Form (First-Time or Returning Claimants) For first-time claimants, or companies that have not submitted a claim in…
Read the full answerNo, businesses do not need to wait until an R&D project has been completed before making a claim. If your company has incurred qualifying R&D expenditure during an accounting period, those costs can be included in an R&D tax relief claim, even if the project…
Read the full answerIt is common for research and development projects to continue over more than one accounting period. A project doesn't need to be completed before a company decides to claim R&D tax credits. If qualifying activity continues into later accounting periods, you may be able to…
Read the full answerFrom 1 April 2021, HMRC introduced a cap on certain payable R&D tax credits. The limit was introduced to reduce the level of abuse regarding the R&D incentive scheme while ensuring that UK businesses who are carrying out genuine UK-based research and development continue to…
Read the full answerYour R&D tax relief claim is submitted as part of your Company Tax Return (CT600) and must be filed digitally with HMRC. Before submitting your CT600, most companies are also required to complete HMRC's Additional Information Form (AIF). This provides HMRC with key details about…
Read the full answerTo support your R&D tax credit claim, you'll need to prepare technical documentation that explains why your projects qualify. This information is often presented as a technical narrative or technical report and should clearly demonstrate how your work meets HMRC's definition of qualifying research and…
Read the full answerYour accountant may be able to support your R&D tax relief claim, particularly if they have experience with: The current legislation HMRC’s guidance The R&D tax credit claim submission process With changes to the legislation over recent years, it is important that anyone preparing or…
Read the full answerYes. We strongly recommend reviewing your R&D tax relief claim with an R&D tax credit specialist before it is submitted to HMRC. Throughout our claim preparation process, we keep you informed at every stage. We work closely with you to understand your qualifying R&D activities,…
Read the full answerThe time it takes HMRC to process an R&D tax relief claim can vary depending on: When the claim is submitted The complexity of the R&D claim Whether HMRC selects it for further review Straightforward R&D tax credit claims are often processed within a few…
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R&D Tax Credit Calculator
R&D Tax Credit Calculator
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Only UK companies paying Corporation Tax can claim R&D tax credits
Unfortunately, only UK-registered companies are eligible for R&D tax credits. If you are considering UK incorporation, we can advise you.
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This determines whether you receive tax relief or a cash credit
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