Happy
clients.

Dozens of clients, across dozens of industries, saving millions of pounds every year, see what people just like you have to say.

Our clients
love us.

Annabella King
Director @ Evermore Group

Working with Osman has been a breath of fresh air. As someone running a busy marketing agency, the financial side of the business can often feel like a distraction - but Oz makes it simple, clear, and completely stress-free. He’s incredibly responsive, always professional, and has a real gift for breaking down complex tax and accounting matters into plain English.

What I really value is that he doesn’t just manage the numbers — he helps me understand them and make smarter decisions because of it. Having him in my corner has not only saved me time and hassle, but genuinely helped me feel more confident about the financial direction of the agency.

He’s more than an accountant - he’s a key part of my support team, and someone I genuinely trust.

Remi Idowu
Remi, @foodbyremi

As a full-time content creator, the financial side of my work used to feel overwhelming. Invoices, taxes, expenses, deadlines... it just wasn’t my thing. Since working with TSA, that stress has completely gone.

Oz has been amazing from the start. He genuinely understands the creator world and how unpredictable it can be. Whether it’s brand deals, ad revenue, or collaborations, he helps me stay on top of everything and makes sure I’m set up in the most tax-efficient way possible.

He breaks everything down in a way that actually makes sense, and he's always just a message away, no long wait times, no confusion. The peace of mind I get knowing that my finances are in safe hands is priceless.

Thanks to TSA, I can fully focus on my content knowing everything behind the scenes is taken care of. If you’re a creator looking for an accountant who gets it, go with Oz.

Rory Ellis
Director at Cadre Recruitment

Partnering with TSA has been a breath of fresh air. As a growing recruitment agency, we needed more than just someone to file our accounts, we needed a team who could support us with real financial insight, fast communication, and strategic thinking. That’s exactly what Oz and TSA deliver.

From day one, Oz took time to understand how our business operates and where we were aiming to go. He’s helped us get a solid grip on our numbers, streamline our payroll, and ensure we’re always operating efficiently. He’s quick to respond, proactive with advice, and never waits to be asked, he checks in regularly and flags things before they become issues.

TSA have become a key extension of our team. We trust them to guide our decisions and keep us compliant, but more importantly, to help us grow sustainably and profitably. Couldn’t recommend them more to other fast-paced recruitment or service businesses.

Theresa Ashley
Director at Landmark Aesthetics Clinic

Osman has been a tremendous asset to our clinic’s financial management. From the moment we started with TSA, the experience has been seamless, efficient, and truly supportive.

TSA have gone above and beyond to ensure our bookkeeping is not just accurate, but consistently up-to-date, something that’s crucial for a fast-paced aesthetics business like ours. What’s impressed us most is their attention to detail and their proactive approach. They don’t just manage the numbers; they actively look for ways to help us cut unnecessary costs, stay compliant, and ultimately increase our profitability.

The insight Osman provides has allowed us to make smarter financial decisions and plan ahead with confidence. We genuinely feel like we have a finance partner who’s just as invested in our growth as we are.

If you're looking for an accountant who understands business - not just the books - we highly recommend TSA.

Ross
Director at M4 Motoring

Working with TSA has been one of the best decisions we’ve made as a business. From the start, Oz took the time to understand our company, our goals, and the specific challenges we face in our sector

He’s incredibly proactive and always one step ahead, flagging opportunities to improve our cash flow, reduce our tax liabilities, and streamline our processes. The communication is second to none. If we have a question, we get a fast, clear answer, no waiting around, no confusion.

What really makes TSA different is how invested they are. It doesn’t feel like a typical accountant-client relationship. Oz genuinely cares about our growth, and it shows in the way he handles every aspect of our finances.

We see TSA as a core part of our team now. Highly recommend to any business that wants real support - not just a once-a-year accountant.

Louise Mosley
Director of Jeez Louise

TSA have been absolutely brilliant from day one. I came in completely unsure of what to do or where to start, but Oz made the whole process easy and stress-free. His communication has been amazing, always clear, prompt, and helpful and he’s been incredibly reliable throughout.

What really stood out is how much confidence Oz gave me in managing my finances. I genuinely didn’t think I’d ever understand any of it, but he broke everything down step-by-step. Not only did he guide me through what needed to be done, he also helped me save a significant amount on my taxes.

I can’t recommend TSA enough. If you want an accountant who knows their stuff and actually cares about your success, go with Oz.

Verity Park
Director at TBH Talent

Working with Oz has been a game changer for my business. He’s incredibly reliable, always quick to reply, and consistently professional but what really sets him apart is his ability to explain complex financial and tax matters in a way that actually makes sense. No jargon, no confusion, just clear, helpful guidance.As someone who’d much rather focus on the creative side of my business, having Oz manage the financial side has been invaluable. He takes the stress out of the numbers, giving me the confidence and freedom to do more of what I love.

Thanks to Oz, I feel more in control of my business than ever before. He’s not just an accountant he’s a trusted partner who genuinely cares about helping me succeed.

How do we keep our clients happy?

With results that they previously thought weren't possible, that's how.

Millions saved in tax across all clients in 2024

In 2024 alone, we helped our clients save over a million pounds in tax. By sitting down with each one to carefully plan tailored strategies, many were shocked at just how much they could legally save with some saying they wished they'd found us sooner.

Helping clients grow sustainably

Scaling your staff count is an exciting time for any business, but also quite intimidating. We've helped a number of our clients scale their team to dozens of new employees without comprimising on profitability.

Consulted Remi on tax efficiency

As a growing creator, Remi was alien to the taxes she had to pay, we sat down with her and helped her through her first tax calculations, whilst putting a plan in place for the year coming.

Join TSA

Ready to finally understand the finances of your business? Our consultative approach means you know exactly what you make, what you owe, and how to invest your money. So tell us a bit about yourself to get the ball rolling.

Thank you! Your submission has been received.

One of our team will be in touch shortly!
Oops! Something went wrong while submitting the form.
Tax Return Wizard
HMRC Hustler
Payroll Pro
#1 Invoice Chaser
Bookkeeping Bro
VAT Master