Welcome to R&D Tax Investigation Advice
A specialist service from My Tax Investigation Advice
If you’re here, you’re likely concerned about an HMRC enquiry into your R&D tax relief claim — perhaps questioning eligibility, the costs claimed, or even raising concerns about fraud.
Welcome to R&D Tax Investigation Advice
A specialist service from My Tax Investigation Advice
If you’re here, you’re likely concerned about an HMRC enquiry into your R&D tax relief claim — perhaps questioning eligibility, the costs claimed, or even raising concerns about fraud.
Welcome to My R&D Tax Investigation Advice
If you’re here, you’re likely worried about an HMRC enquiry letter on your R&D tax claim — questioning eligibility, costs, or even alleging fraud. Penalties, repayment demands, or director liability looming? It’s stressful, but it’s fixable, and we’re here to help.
At R&D Tax Investigation Advice (part of My Tax Investigation Advice), we connect you instantly to independent specialists (ex-HMRC inspectors and leading R&D tax Investigation experts) who defend claims, reduce penalties, and resolve investigations fast and confidentially.
No big-firm fees, no judgement — just clear, practical steps to protect your business and achieve the best outcome.
Why Get Specialist R&D Investigation Help Now?
Reduce Penalties Significantly
Early cooperation often means 0%–30% penalties (vs. up to 100%+ if HMRC escalates to full investigation or fraud allegations).
Avoid Director Liability
Specialist defence can protect directors from personal responsibility, repayment demands, or disqualification risks.
Covers All Common Situations
Overclaimed costs, ineligible activities, spurious R&D projects, or simple errors — we use the right response strategy (voluntary disclosure, negotiation, or appeal).
Peace of Mind Fast
Stop interest and worry building — most cases settle quickly once handled properly.
Expert Help Without the Hassle
We connect you instantly to a vetted specialist — no long triage calls, no upfront costs for initial advice.
How it works
Step 1
Complete Our Quick Form (2–3 minutes)
Share brief details about your situation (enquiry letter received? Overclaim discovered? R&D claim amount?).
Step 2
Instant Matching
We introduce you same-day to the best-matched panel specialist for your exact R&D case.
Step 3
Free Initial Chat
Get straightforward, no-obligation advice on your options, likely penalties, and the safest next steps.
Step 4
Strong Defence
Your specialist handles evidence gathering, supporting documents, HMRC communication, and negotiations — you stay in full control.
Step 5
Resolution & Relief
Most cases settle with reduced (or no) penalties — back to business without ongoing stress.
The questions we get asked most
1. What is an R&D tax investigation?
An HMRC enquiry into your R&D tax relief claim to check eligibility, costs claimed, and compliance. It can be routine or fraud-focused.
2. How much can penalties be reduced?
Cooperation and strong defence often reduce penalties to 0%–30%. Voluntary amendment before escalation is key.
3. What if it’s deliberate overclaim or fraud?
Specialists can negotiate civil settlements, avoiding criminal prosecution in most cases with good faith disclosure.
4. Will I face director liability?
Possibly, but expert help can mitigate — proving reasonable care or isolating to the company.
5. How far back does HMRC look?
Typically 4–6 years for careless errors, up to 20 years for deliberate behaviour — but early action limits exposure.
Latest Guides
Free plain-English articles – updated regularly
HMRC Look-Back Periods for R&D Claims
4–6 years for careless errors, up to 20 years for deliberate behaviour — why early
Voluntary Disclosure After an R&D Overclaim
Using the Worldwide Disclosure Facility (WDF) or Contractual Disclosure Facility to correct errors before HMRC
Director Liability in R&D Investigations: What You Need to Know
What You Need to KnowPersonal exposure risks, how to mitigate them, and real-world outcomes from
R&D Tax Credit Penalties: How Low Can They Go?
From 100%+ to 0–30% with full cooperation — what HMRC looks for and how specialists
How to Defend Your R&D Claim: Step-by-Step
Evidence gathering, HMRC meeting preparation, and negotiation strategies to reduce penalties and avoid escalation.
What Triggers an HMRC R&D Tax Investigation?
Common red flags including overclaimed costs, ineligible activities, and third-party whistleblowers. How to spot early
A Few Recent Examples
“HMRC challenged our R&D claim on costs. We were facing full repayment + penalties. They took over, rebuilt the evidence, and got it settled with minimal adjustment. Saved our cashflow.”
– Tech startup director, London
“Thought our project was eligible — HMRC said no. They handled the appeal, provided expert reports, and turned it around. No penalties in the end.”
– Manufacturing business owner, Midlands
“Ignored the first enquiry letter — big mistake. They stepped in, negotiated, and kept it civil. Wish I’d called sooner.”
– Software firm founder
“Best decision — they were straight with us from day one and took all the stress away.”
– Engineering company director
The call is completely free and confidential
Results may vary; not a guarantee. Individual outcomes depend on specific circumstances. The Call is Completely Free and Confidential No sales pitch. No obligation.
Just a proper conversation with someone who deals with these enquiries every day.