Sole Trader Accountants, London
Your sole trader tax and books, handled.
Most London sole traders spend more time worrying about their tax position than understanding it. A chartered management accountant changes that. Fixed monthly fees, self-assessment filed on time, and questions answered the day you ask them — by a firm that has been doing this for over a decade.
- Self-assessment filed accurately, with your bill known well in advance
- Bookkeeping kept current so there is no year-end scramble
- VAT threshold monitored — no surprise registration obligations
- Tax planning advice that keeps more of what you earn
No long-term contract. If it is not working after three months, you leave with clean books and nothing owed.
Get a free quote
Fixed pricing. Same-day reply.
What our clients say
★★★★★
Fees Covered by Tax Saved
"His fees are very reasonable and the money he has saved me more than covers them."
★★★★★
Above and Beyond for Years
"Niall and his team go above and beyond the duties to provide accounting services but also general advices."
★★★★★
Always on the End of the Phone
"They're always on the end of the phone to advise and assist and provide a top service for our accounting needs."
★★★★★
Welcoming From Day One
"As a new start up and having never dealt with an accountant, Niall at OD Accountants has been very welcoming and supportive."
Sound familiar?
Still not sure what your tax bill will be?
A lot of London sole traders reach January with no clear sense of what they owe, a shoebox of receipts and a dawning awareness that they should have started earlier. It is not a failure of organisation — it is what happens when the compliance side of running a business gets pushed to the back of the queue. The consequences are predictable: late filing penalties, missed allowances and a tax bill that arrives as a surprise rather than a plan.
- Self-assessment left until January, with no idea what is owed
- Business expenses not recorded properly, allowances missed throughout the year
- No clarity on whether you are approaching the VAT registration threshold
What sorted looks like
With a chartered accountant handling the compliance, your tax position is visible year-round — not just in January. Expenses are captured correctly, your VAT position is monitored and your self-assessment is filed on time with a bill you already knew was coming.
- Your tax bill calculated well before the January deadline — no surprises
- Allowable expenses captured throughout the year so nothing is missed at filing
- VAT threshold tracked continuously — you will not cross it without knowing
- Competitive fixed fees, with tax savings that typically more than cover the cost
What sole traders in London say
These are verbatim Google reviews from clients who came to OD Accountants as individuals and small business owners looking for an accountant who would actually pay attention.
My other-half introduced me to Niall at OD Accountants and I have to say my finances are so much the better for it. Unlike my previous Accountants, Niall is far more hands-on, available for advice and able to care for me as an individual, rather than a faceless client. His fees are very reasonable and the money he has saved me more than covers them. If you need an Accountant who cares, Niall and OD Chartered Management Accountants are the way to go.
I've been there for years and Niall and his team go above and beyond the duties to provide accounting services but also general advices. They are always available if you need anything while charging very competitive prices. I could not recommend them enough.
Everything a London sole trader needs
The engagement covers your compliance obligations and gives you a clear picture of your tax position throughout the year — not only when HMRC sends a reminder.
Self-Assessment and Personal Tax
Your self-assessment return is prepared and filed on time, with your liability calculated well before the January deadline. Allowable expenses are reviewed properly so you are not paying more tax than you should. You will know your bill months before it is due — which is, frankly, the way it should be.
Included as standardBookkeeping and VAT Returns
Day-to-day records maintained through cloud accounting software — clean, current and accessible at any point. VAT returns prepared and submitted under Making Tax Digital, with your registration position monitored throughout the year. No year-end catch-up, no shoebox of receipts in January.
Cloud-first deliveryOngoing Tax Planning and Advice
Questions get answered the day you ask them — whether that is about allowable expenses, the optimal structure for your business as it grows, or what switching to a limited company would mean for your tax position. This is a working relationship, not a once-a-year filing exercise.
Available when you need itClients from across London and the UK
Verified Google reviews from sole traders, small business owners and start-ups — many of them long-term clients who have stayed with the firm for years.
Supported a Small Business From the Start
“Niall and his team are supportive, clear and directional accountants who have supported our small business staff up. They're always on the end of the phone to advise and assist and provide a top service for our accounting needs. Plus they're just nice people which helps too!!”
Always Available, Always Resolving Issues
“As a new start up and having never dealt with an accountant, Niall at OD Accountants has been very welcoming and supportive. All our prior queries and issues have been resolved, and he is always available to meet the needs of our team.”
Confident in Our Financial Data Every Day
“The service from OD has been excellent, as has their advice. It's great to have access to a financial team who can guide us with such confidence and seamlessly integrate with our internal team. We always feel well-informed and confident about our financial processes and data. Highly recommend.”
Not just compliance — a working relationship
There is no shortage of accountants in London. These are the reasons sole traders stay with OD Accountants for years rather than months.
You are treated as an individual
Sole trader clients are not processed in batches. Niall and the team engage with your actual situation — your income pattern, your expenses, your plans. Verified reviews describe the service as 'far more hands-on' and 'available for advice' in contrast to previous accountants who treated clients as faceless. That is a specific claim, and it is repeated consistently across more than a decade of client feedback.
Cloud accounting from day one
The firm is built around modern cloud accounting software — Xero and other best-of-breed platforms. Your books are accessible, current and accurate at any point in the year, not just at filing time. That means your tax position is always visible, and there is no frantic data-entry exercise in January.
Chartered depth for small clients
Founder Niall O'Driscoll is a Fellow of the Chartered Institute of Management Accountants (FCMA, CGMA) with more than ten years of freelance restructure and turnaround work across listed UK and overseas companies. Sole traders and small businesses get that depth of commercial finance background applied to their situation — not a junior member of staff running through a compliance checklist.
Up and running in four steps
Most new clients are fully onboarded within a week. The process is designed to require as little from you as possible — particularly if your books are in some state of disarray.
Book a discovery call
A short call to understand your situation — what you earn, how you trade, what is currently handled and what is not. No preparation required on your part. You will leave the call knowing exactly what happens next and what it costs.
Receive a fixed-fee proposal
A clear proposal setting out what is covered and at what cost. No hourly rates, no vague retainers. If your books need catching up before we can proceed, that will be scoped and priced separately so there are no surprises.
We handle the transition
If you are switching from another accountant, we manage the handover directly — requesting records and authorisations on your behalf. You do not need to have an awkward conversation with your previous firm. We deal with it.
Your books are running cleanly
Once onboarded, your bookkeeping runs on cloud software, your VAT position is monitored and your self-assessment is being built throughout the year rather than assembled in a rush. Your tax bill will not be a surprise. That is, broadly, the point.
“Been with OD Accountants for over a year now. Niall and the team are brilliant. They helped me set up a company and get everything I needed in place to run my business. I'm a tricky client due to my 'digital nomad' status, but their advice…”
Things sole traders usually ask us
Do you work with sole traders across all industries, or only specific sectors?
The firm works with sole traders across a range of trades and professions — consultants, freelancers, hospitality operators, internet retailers, service businesses and more. The compliance obligations are broadly the same across sole trader work, but the way income is structured and expenses are categorised varies considerably by trade. You will not need to explain the basics of how your industry works before getting a useful answer.
What does it cost, and what is included?
Fees are fixed — agreed upfront before any work begins, with no hourly rates and no invoices that arrive as a surprise. The cost depends on the complexity of your income, whether VAT is involved and what level of bookkeeping support you need. Clients consistently describe pricing as very reasonable, and the tax savings identified typically more than cover the engagement cost. A free quote is available via the form on this page.
My records are in a mess. Is that a problem?
It is a fairly common starting point. If your books need catching up before a clean ongoing service can begin, that work is scoped and priced separately so you know exactly what the catch-up involves. Once current, everything moves to a cloud platform and stays clean on a rolling basis. You do not need to arrive with everything in order — that is part of what the onboarding is for.
Is there a long-term contract?
No. There is no minimum term and no penalty for leaving. If the arrangement is not working after three months, you leave with clean books and nothing owed beyond the work completed. The firm retains clients because the service is worth retaining — verified reviews going back over a decade suggest that is generally the outcome.
Can you help me decide whether to remain a sole trader or incorporate as a limited company?
Yes. This is one of the more common advisory conversations for growing sole traders, and the answer depends on your profit level, how you draw income and what your plans are. Founder Niall O'Driscoll has a chartered management accounting background that covers commercial structure as well as compliance. The implications of each option — tax, National Insurance, administrative overhead — will be set out clearly so you can make an informed decision rather than guessing.
How far in advance will I know my self-assessment tax bill?
With bookkeeping maintained throughout the year on cloud software, a reasonable estimate of your liability is available at any point — not only in January. By autumn you will typically have a clear figure to work with, giving you time to set aside the right amount or adjust your planning if something has changed. The January deadline is a filing formality, not the moment you find out what you owe.
Less to worry about, starting now.
A free quote takes five minutes and commits you to nothing. Your self-assessment, bookkeeping and VAT handled on fixed fees by a chartered management accounting firm based in Bethnal Green, London.