Tax Accountants London
Your London tax bill, known well in advance.
Most London business owners find out what they owe HMRC when the deadline is already close. A chartered tax accountant changes that. OD Accountants handles Corporation Tax, Self Assessment and VAT on fixed fees, with qualified advice from an FCMA-qualified firm and questions answered the day you ask them.
- Your Corporation Tax liability calculated months before it is due
- Self Assessment filed accurately — no last-minute scramble in January
- VAT threshold monitored so no registration obligation catches you out
- Tax savings identified that more than cover the cost of the engagement
No long-term contract. If it is not working after three months, you leave with clean records and nothing owed.
Get a free quote
Fixed pricing. Same-day reply.
What our clients say
★★★★★
Savings More Than Cover the Fees
"His fees are very reasonable and the money he has saved me more than covers them."
★★★★★
Always Available, Competitive Prices
"They are always available if you need anything while charging very competitive prices."
★★★★★
Guides With Confidence, Integrates Seamlessly
"It's great to have access to a financial team who can guide us with such confidence and seamlessly integrate with our internal team."
★★★★★
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."
Sound familiar?
Still not sure what your tax bill will be?
It is a remarkably common situation for London business owners. The year-end arrives, the accountant runs the numbers, and the Corporation Tax figure is larger than expected — with very little time left to do anything about it. Self Assessment is filed in a rush. VAT deadlines are tracked in a spreadsheet that nobody fully trusts. None of it needs to be like this.
- Corporation Tax bill arrives as a surprise, with no time to plan around it
- Self Assessment left until January, filed in a hurry with no tax-planning review
- VAT threshold and MTD obligations managed manually, with no early warning system
What sorted looks like
Tax managed by a chartered firm means your liability is visible before it is due, your filings are handled without chasing, and any planning opportunities are identified in time to act on them. That is what the engagement is built around.
- Your Corporation Tax position calculated and communicated months before the deadline
- Self Assessment prepared properly and filed well before January — no surprises
- VAT threshold tracked in real time; MTD compliance handled as standard
- Fixed fees agreed upfront — no unexpected bills at year-end
What London clients say about the tax work
Two long-term clients, both on the tax side of the engagement. Read what they say about value, availability and the difference a hands-on accountant makes.
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.
Tax services included in the engagement
Corporation Tax, Self Assessment and VAT handled by a chartered firm. Each element is managed proactively — not filed and forgotten.
Corporation Tax, done properly
Your annual Corporation Tax return is prepared by a chartered management accountant, not passed to a junior. The liability is calculated and communicated well ahead of the payment date, so there is time to plan if it is larger than anticipated. HMRC correspondence is handled directly.
Included as standardSelf Assessment for directors
Self Assessment for company directors involves more than a basic return — salary, dividends, benefits and any other income sources all need accurate treatment. Your return is reviewed for planning opportunities before it is filed, not after. January is no longer a problem.
Fixed feeVAT returns and MTD compliance
VAT returns prepared from cloud accounting data and submitted under Making Tax Digital. Your VAT position is monitored throughout the quarter, so the figure is not a surprise when it arrives. Registration obligations and threshold proximity are flagged in advance.
Cloud-managedClients across a decade of Google reviews
Verified Google reviews going back more than ten years, across London-based SMEs, start-ups, consultants and internet businesses — a range of situations, consistent comments about responsiveness and value.
Well-Informed and Confident About Our Finances
“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.”
Always Available, All Issues Resolved
“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.”
Brilliant Help Even as a Tricky Client
“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…”
Why London businesses choose this firm
Several things distinguish OD Accountants from a standard compliance practice. These are the ones clients mention most.
Tax visible before it is due
Most accountants calculate your tax when the deadline is approaching. OD Accountants works on cloud accounting data throughout the year, which means your Corporation Tax and VAT positions are visible in real time. You know what is coming before HMRC sends the letter.
Chartered management accountant, not a bookkeeper
Founder Niall O'Driscoll is a Fellow of the Chartered Institute of Management Accountants (FCMA) with 10-plus years of freelance restructure and turnaround experience including listed companies. That depth of commercial finance knowledge informs the tax advice — it is not filed-and-forgotten compliance.
A named contact who responds the same day
You will not cycle through a contact centre. Clients consistently describe the team as hands-on, always available and willing to go above and beyond — comments that appear across a decade of verified Google reviews. Questions get answered the day you ask them.
Up and running in four steps
The onboarding process is straightforward. Most clients are fully set up within a week of the initial call.
Book a discovery call
A short call with Niall to understand your current situation — which taxes apply, whether filings are up to date, and what you actually need. No obligation and no agenda beyond getting the picture right.
Receive a fixed-fee proposal
You will receive a clear proposal setting out exactly what is covered and what it costs each month. No vague scope, no hourly rates, no surprises at year-end.
We handle the transition
If you are switching from another accountant, OD Accountants contacts them directly to collect your records. Catch-up work — if needed — is scoped and priced separately before anything begins. You do not have to chase anyone.
Tax managed, year-round
From that point, your tax obligations are tracked and handled on an ongoing basis. Your Corporation Tax figure is not a surprise. Your VAT is filed on time. January is manageable. Considerably less to think about.
“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!!”
Things London clients usually ask first
Do you handle both Corporation Tax and personal Self Assessment for directors?
Yes — the two are closely linked for company directors, and treating them separately often means missing planning opportunities. OD Accountants handles both as part of the engagement, reviewing salary and dividend mix as part of the Self Assessment process rather than simply filing the numbers as presented.
What does the tax accounting service cost each month?
Fees are fixed and agreed upfront before anything starts — no hourly rates and no unexpected bills at year-end. The exact figure depends on the scope: whether you need Corporation Tax only, Self Assessment for one or more directors, VAT returns, or the full package. Clients consistently describe the pricing as very reasonable, with tax savings that more than cover the cost. Request a quote and you will receive a clear proposal within one working day.
My books are behind and my previous accountant left things in a mess — is that a problem?
It is a common situation and not a reason to delay making contact. Catch-up work is scoped and priced before anything begins, so there are no surprises. OD Accountants contacts your previous accountant directly to collect whatever records exist, which means the administrative side of switching is largely handled for you.
Is there a long-term contract?
No. There is no lock-in beyond a short notice period. If the engagement is not working after the first few months, you can leave with your records in order and nothing further owed. Most clients stay for years — the Google reviews include clients who have been with the firm for ten-plus years — but that is the client's choice to make, not a contractual obligation.
Can you help with Making Tax Digital for VAT?
MTD for VAT is handled as standard. OD Accountants is a cloud-first firm, so VAT returns are prepared and filed directly from cloud accounting software under the MTD regime. If you are not yet set up on a compatible platform, the firm can migrate your data across as part of the onboarding process.
How far ahead will I know what my tax bill is going to be?
Because the firm works from cloud accounting data throughout the year, your Corporation Tax liability can be estimated at any point — not just at year-end. Most clients receive a reliable tax projection several months before the payment deadline, which is generally enough time to plan cash flow around it or take advice on legitimate planning options.
Less HMRC correspondence on your desk. More clarity, less guesswork.
OD Accountants handles Corporation Tax, Self Assessment and VAT for London SMEs on fixed fees. Chartered management accountants, cloud-first, based in Bethnal Green — available the day you call.