Who We Are, And Why We’re Different

At PSS (Perfect Support Services), we exist to bring clarity, integrity, and confidence to R&D tax relief.

We’re a close-knit team of UK-based financial, technical, and industry professionals who believe R&D tax relief should be claimed properly, through accurate, legislation-backed assessments, transparent advice, and expert delivery.

Founded With Purpose. Grown With Integrity.

PSS was created in response to widespread frustration with misleading practices in the market.

Too many businesses were being encouraged to submit inflated or high-risk claims without understanding the consequences. We knew there was a better way.

So we built one.

A consultancy focused on doing things right – even when that means advising against a claim.

What Drives Us

Our Mission

To deliver technically robust, ethically sound R&D tax solutions that help UK businesses innovate, grow, and claim with confidence, without risk, shortcuts, or compromise.

Our Vision

To be the UK’s most trusted R&D tax consultancy, recognised for our technical excellence, integrity, and long-term client partnerships.

Built the Right Way

PSS was founded by Rob and Ranjan, two experienced professionals who shared a clear belief: client care and compliance should always come before quick wins.

From day one, the focus has been on building a consultancy that businesses can rely on – one that values accuracy over exaggeration and long-term relationships over short-term gains.

Today, our team brings together chartered accountants, sector-specific technical specialists, and experienced consultants, all working toward the same goal:
to help businesses claim what they’re genuinely entitled to, and nothing more.

We’ve supported companies across software, construction, architecture, engineering, manufacturing, pharmaceuticals, farming, and beyond, delivering compliant claims without inflated figures, hidden fees, or ethical grey areas.

Book a discovery call today!

Our Pillars: The Foundation of Everything We Do

We don’t rely on buzzwords or bold promises. Our values shape how we assess eligibility, build claims, and support clients year after year.

Technical Excellence & Compliance

We are specialists, not salespeople.

Our team combines financial expertise, sector-specific technical knowledge, and a deep understanding of HMRC legislation to produce claims that are accurate, evidence-based, and audit-ready. Every submission is rigorously checked because credibility matters – especially in a highly scrutinised landscape.

Client-Centric Service

We never treat clients as numbers.

Every engagement begins with a genuine conversation. We take the time to understand your business, your challenges, and your innovation, so we can guide you through the R&D process clearly, personally, and at your pace.

Partnership & Long-Term Growth

We believe the best results come from long-term relationships.

Whether you’re an SME or a scaling business, we work collaboratively across claim cycles and partner with trusted professionals – including funding experts, IFAs, and HR specialists – to support wider business growth.

Integrity & Transparency

Honesty sits at the heart of everything we do.

If we don’t believe you qualify, we’ll tell you.
If a claim carries risk, we’ll explain why. No inflated figures. No hidden fees. No grey areas. Just clear advice and complete transparency at every stage.

Innovation & Efficiency

We believe in practising what we preach.

PSS continuously refines its processes, invests in smarter systems, and adopts efficient ways of working, allowing us to deliver high-quality, compliant claims while minimising the time and effort required from our clients.

People & Culture

We’re proud to be a people-first consultancy.

We invest in our team, value collaboration, and foster a culture built on respect and growth. This carries through into our client relationships – ensuring every project receives care, consistency, and attention to detail.

A People-First Consultancy

At PSS, people come first,
our clients and our colleagues.

We believe strong relationships, open communication, and mutual respect are essential to delivering great work. It’s why clients stay with us year after year, and why our team takes genuine pride in every claim we submit.

Trusted by businesses across multiple industries, UK-wide

Success-fee model, we only get paid when you do

Compliance-led, HMRC-aligned approach

Long-term partnerships, not one-off claims

Audit-ready claims, as well as ongoing support

Transparent, no-pressure consultations

Why Our Clients Choose PSS