RCK are a leading firm of tax advisers, based in Ireland and the UK, specialising in R&D Tax Credits.

Following five successful years in the UK’s R&D tax advisory sector, we expanded our operations into Ireland.

Tax Consultancy
Specialising In
R&D Tax Relief

RCK’s Value Add

Each claim RCK submits to Revenue is reviewed by our independent, in-house compliance and review team. This team is comprised of tax enquiry specialists, accountants and a lawyer.

RCK’s consultants are specialists, not generalists. We hire directly from relevant industries so our consultants have a vocational understanding of the topics in which they prepare claims for and can understand the technical nuances of each project. At RCK, we carefully pair consultants with clients, considering their backgrounds and expertise.

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Testimonials

My thanks to George from RCK Partners - he quickly identified our needs, offered and solution and then managed the delivery - first class communication all the way.

David Lett

CEO

We have worked with RCK Chartered Tax Advisors for a few years now, and their service continues to be nothing short of outstanding. Their support with our corporate tax credits has been invaluable, and the process is always handled with professionalism, clarity, and genuine care. A special shout out to Harrison Jones, Senior Associate Manager, who has been exceptional throughout. His attention to detail, responsiveness, and deep expertise have made what could have been a complex process feel smooth and stress-free. RCK have become a trusted partner for us now, and we wouldn't hesitate to recommend them to any business looking for reliable and knowledgeable tax advisors.

James Fleming

Managing Director - TPWT

Very professional (and friendly). Made the claiming process exceptionally smooth. If you are looking for high confidence in your claim and minimal disruption to your company, look no further. Very impressed.

Ruben Doyle

Director - Impact Surgical

The RCK team have been top draw. Highly professional and reliable, got the job done quickly. Highly recommend.

Frederick Hickman

CEO & Co-founder at Hyper

I engaged RCK for several of my clients and there were all extremely happy with their services and the results that the achieved. I would be more than happy to recommend their company.

Anna Raikes

Bookkeeper: CAG Housing & Development Limited

Latest News

RCK Corporate Announcement: RCK Partners expands R&D Tax Credits offering to Ireland

Expansion to support growing demand and better serve Irish businesses claiming under the IRE tax credit scheme.

July 3, 2025
3 minutes

Recent LinkedIn Posts

Our UK & Ireland Offices

Explore our presence across the UK and Ireland. Our regional offices ensure local support and expertise across both locations.

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Tax Consultancy Specialising In R&D Tax Relief & Property Tax

Your Innovation, Our Expertise
We are a London-based tax consultancy, specialising in tax-saving services including R&D Tax Relief, Capital Allowances, Business Rates, Patent Box, Land Remediation and Enquiry Support Services.

RCK’s Value Add

Each claim RCK submit to HMRC is reviewed by our independent, in-house compliance and review team. This team is comprised of former HMRC inspectors, lawyers, and accountants. This means that these individuals have sat on both sides of a claim.
RCK’s Consultants are specialists not generalists. We hire directly from industry so our consultants have a vocational understanding of the topics in which they prepare claims for and can understand the technical nuances of each project. At RCK, we carefully pair consultants with clients, considering their backgrounds and expertise.

RCK Partners are a Firm of Chartered Tax Advisers

Our Services

Your Innovation, Our Expertise

RCK’s Recent LinkedIn Posts

Partnership
London Tech Leaders

London Tech Leaders (LTL) is a community-led events platform, where senior technology leaders can share innovative ideas, challenge conventional thinking and build strategic relationships.

Medilink Midlands

Medilink Midlands is a membership organisation with over 20 years’ experience as the region’s specialist, not-for-profit provider of medtech and life sciences innovation business support.

With a vision to stimulate the growth of the medtech and life sciences sector by developing clusters and ecosystems to help companies establish, develop and grow, through our support, connectivity and collaboration. Medilink Midlands has an extensive outreach to the medtech and life sciences community, on a regional, national and international scale. With strategic partners across academia, industry, NHS and government, equipping Medilink to be the ‘Voice of Industry.’

Tank Storage Association (TSA)

The Tank Storage Association (TSA) represents the interests of over 80 member companies engaged in bulk storage, energy infrastructure and the provision of products and services to the sector. Collectively, its members operate 302 terminals and distribution hubs in the UK and have 11.5 million cubic metres of storage capacity. TSA’s members provide and support an essential interface between sea, road, rail and pipeline logistics for many different substances including transport and heating fuels, chemicals, animal feed and foodstuffs.

Stone Federation

Stone Federation is the official trade association for the natural stone industry with over 100 years’ experience in connecting architects, designers and clients with the best materials and companies. We have a membership of over 350 companies including UK and international stone suppliers, stonemasonry companies, contractors, product manufacturers and design consultants as well as architects and designers.

We are passionate about promoting natural stone as the original sustainable material and provide the architectural and design industries with a wealth of technical resources to help them make full use of the potential that natural stone provides.”

Stone Federation are delighted to be working with RCK Partners to support our members in securing R&D Tax Credits.  RCK Partners have already successfully supported a number of members in accessing support for their R&D projects and in so doing have helped to increase the knowledge base within the industry.

Fund Onion

FundOnion is the UK’s leading business finance platform, connecting ambitious businesses with tailored funding solutions ranging from £1,000 to £2M. In just 90 seconds, you can compare lender rates, terms, and fees upfront - with no hidden costs, no obligation, and no impact on your credit score. To date, FundOnion has helped over 10,000 businesses search for more than £1B in funding. Backed by over 40 top-rated UK lenders and a team of experienced funding specialists, we take pride in securing the most competitive deals to help your business thrive long-term. Whatever growth looks like to you, with FundOnion, it’s not the size of your business that counts, but the size of your ambition. Find funding today.

1818 Venture Capital

1818 is an innovative Venture Capital firm focused on early and growth stage digital technology companies. Typically, we are amongst the first to invest, and we always personally invest in everything we do. We partner with companies that have significant growth potential, and founders who have the vision, determination and commitment to achieve it. Providing capital is the first step of what we do. With a team comprised of entrepreneurial and motivated individuals, we serve an active role in our portfolio companies to ensure each business thrives to deliver the best possible results for our investors.

We are delighted to announce our partnership with RCK Partners. Together, we hope to better serve our portfolio companies in navigating complex tax laws by ensuring they have the best tools and advice at their disposal. This partnership reflects our commitment to delivering value and fostering the success of our entrepreneurs.