R&D tax credit specialist UK
How to choose an R&D tax credit specialist in the UK
A good R&D tax credit specialist should help you claim the largest amount your evidence can support, without turning the claim into a compliance problem later.
If you are close to claiming, the question is not just whether your company has done R&D. The real question is whether someone can connect your projects, costs, evidence, and HMRC submission requirements into a claim that makes commercial sense.
Why the specialist matters
UK R&D tax relief is not a simple rebate for any company that builds something new. GOV.UK says a qualifying project must seek an advance in science or technology, and only companies chargeable to UK Corporation Tax can qualify. That means the claim needs both a tax calculation and a technical explanation.
The wrong adviser can push the number too hard, miss eligible costs, or leave you with weak project descriptions. The right adviser should be trying to maximise the compliant claim: every eligible cost you can evidence, and no padding that creates avoidable risk.
What a good R&D tax credit specialist actually does
A proper specialist review should start by identifying the projects where your team faced scientific or technological uncertainty. Then it should connect those projects to qualifying expenditure: staff, subcontractors, externally provided workers, consumables, software, data, and cloud costs where the rules allow them.
It should also prepare the claim story. That means explaining the advance sought, the uncertainty, the work done, and the evidence behind the cost apportionment. For many claims, the Additional Information Form is where vague claims fall apart.
Best option to check first: EasyRND
EasyRND is the provider I would point readers to first because its public proof stack matches what a cautious claimant should want: tax expertise, technical review, report writing, and clear evidence handling.
- Over £100m in R&D claim benefit.
- 1,100+ UK businesses supported.
- 2,500+ client tax claims.
- Qualified ATT and CTA tax expertise.
- Experienced R&D consultants.
- Skilled technical report writers.
Their assessment page says the free eligibility assessment can give you an eligibility indication, examples of qualifying R&D activity, an estimate of potential R&D tax relief, record-keeping guidance, and the option to book a discovery meeting with a qualified expert.
That is exactly the right first step if you are unsure whether the claim is worth the work. You get a clearer view before you commit internal time to pulling together payroll data, invoices, project evidence, and technical notes.
Check eligibility with EasyRNDWhat to ask before choosing any R&D tax consultant
Ask who reviews the technical narrative, who reviews the tax calculation, and who deals with questions if HMRC asks for more information. A serious provider should be able to explain how the claim methodology is built and how costs are linked back to projects.
You should also ask what happens if the initial number changes. Sometimes the first estimate is too low because eligible costs were missed. Sometimes it is too high because the evidence does not support the assumption. A useful specialist should be comfortable with both outcomes.
Warning signs
Be careful with any provider that guarantees a result, avoids technical questions, skips the evidence review, or talks only about maximising the claim without talking about compliance. R&D tax relief can be valuable, but it still has to survive scrutiny.
Also be careful with generic calculators. A calculator can help you understand the size of the opportunity, but it cannot decide whether your project meets the R&D definition or whether your cost apportionment is defensible.
Fast decision rule
If your possible claim is small, simple, and already well documented, your accountant may be enough. If the claim is material, technical, or hard to explain, use a specialist. The extra review is not just about saving more money. It is about avoiding a weak claim while still capturing the full amount you are entitled to claim.
Start with the R&D tax credit calculator if you need a rough estimate. If the number looks worth pursuing, the next step is a specialist eligibility assessment.
Start the free EasyRND assessment