We focus on every client
Directing you towards success, with clarity, care and purpose.
We take the time to understand your business.
We know first-hand what it’s like to run a business — the decisions, the pressure, and the responsibility that comes with it. That’s why we start by listening. Before talking about numbers, we take the time to understand how your business works, what you’re building, and what matters most to you. The better we understand your world, the better the support we can offer.
We work in plain English.
Accounting shouldn’t feel intimidating or distant. We explain things clearly, without jargon, so you always know what’s going on and why it matters. Our aim is to make your finances feel manageable and useful — not something you avoid or feel unsure about. When you understand the numbers, you can make better decisions with confidence.
We support you as your business grows.
Beyond keeping you compliant and saving you money, we bring experience from running businesses and working for organisations. That means practical insight, honest conversations, and advice grounded in real-world experience. As your business evolves, we adapt with you — offering steady, thoughtful support at every stage.
What we can do for you
At Third Floor Finance Ltd, we believe great accounting starts with real relationships. It’s not just about the numbers. It’s about understanding your goals and making things feel clear and manageable. That’s why we offer straightforward, transparent financial services designed to support you every step of the way.
Set-Up & Incorporations
Whether you’re self-employed or thinking of forming a limited company, getting the setup right matters. Third Floor Finance helps you start on the right footing from day one, so your business runs smoothly from the start.
Payroll & Auto-Enrolment
We take care of your payroll from start to finish, staying on top of all PAYE and employment regulations. That means accurate, timely pay runs and one less thing for you to manage.
Advice and consulting
With years of experience across a variety of different industries we are well placed to offer advice on running your business more effectively and efficiently.
Management Accounts
Management accounts give you clear insight into how your business is really performing. We break down the numbers into plain English, helping you improve what’s not working and build on what is.
VAT Returns
Statutory Accounts & Compliance
Limited companies have strict deadlines for filing statutory accounts, and leaving it too late can cause unnecessary stress. Third Floor Finance keeps you compliant, on time, and worry-free at year end and beyond.
VAT can be complex and time-consuming. With decades of experience dealing with VAT and HMRC, Third Floor Finance ensures everything is handled correctly and on time, without the worry.
Bookkeeping Services
Keeping your books up to date is essential for a healthy business, but it often gets pushed aside. We handle your bookkeeping so you always have clear, reliable numbers to support better decisions.
Self Assessment & Personal Tax
If you’re self-employed or a sole trader, self-assessment can be stressful. Third Floor Finance makes the process simple, accurate, and as tax-efficient as possible, taking the pressure off you.
Let our customers speak for us
At ThirdFloorFinance, we pride ourselves on building strong, lasting relationships with our clients. Here’s what some of them have to say about working with us.
The Best Accountant
I've had the pleasure of working with Jules for a while now, and I honestly couldn't ask for anyone better. She is incredibly hardworking, thorough, and always goes the extra miles to ensure everything is in perfect order. Her dedication and attention to detail are unmatched, and it is clear how much pride she takes in her work.
On top of her professionalism, she's genuinely a lovely person- kind, approachable, and always willing to explain things clearly and patiently. It's rare to find someone who is not only brilliant at what they do but also such a joy to work with.
Kayleigh
Aug 8, 2025
Phenomenal customer service and support
We moved our accountancy to Third Floor Finance over a year ago and we haven't looked back - Jules and Craig have been pivotal in helping us to better understand the management of our accounts, enabling us to to further grow our business, and financially move from strength to strength. They are just a phone call away and a calm, reassuring team to work with dealing with anything from self-assessments to calls with HMRC. Phenomenal customer service and support for out business!
Imogen
Feb 12, 2026
Professional & Reliable
Laila
Aug 7,2025
We've been a client with Third Floor for almost three years, and we're so happy with the help we receive. They take care of our bookkeeping, payroll, VAT and end of year accounts, including my self assessment. The team are always so very helpful and skilled, definitely not your average accountant, they go above and beyond! Nothing's ever too much trouble for them. If you're in the market for a new accountant don't hesitate, make the switch, I couldn't recommend them highly enough.
Any Questions?
We have the answers.
Running a business comes with plenty of questions and decisions, and we have the answers. Whether you’re just starting out and need guidance from day one, or you’re already established and looking for an accountant who can help you grow with confidence, we’d love to hear from you. Get in touch and tell us what you need. This is where clarity starts, and you’ll be in good hands.