Sole traders in London can choose from established chartered accountancy practices, small business specialists and firms built specifically around freelancers and self-employed professionals. Services commonly include Self Assessment, bookkeeping, VAT, tax planning, Making Tax Digital support and advice on moving to a limited company when circumstances change. This guide provides a practical overview of London accountants rather than ranking the firms.
Acumon
Acumon is a UK firm of chartered accountants providing accounting and tax support to sole traders, freelancers and self-employed professionals. Its dedicated sole trader service covers Self Assessment, business income and expenses, Class 4 National Insurance, capital allowances, payments on account, VAT threshold monitoring and Making Tax Digital for Income Tax. The firm can also advise on the point at which incorporation may become more appropriate for a growing business.
The firm works with organisations ranging from growing owner-managed businesses and charities through to larger corporate groups and regulated entities. Audit engagements are delivered in accordance with International Standards on Auditing (UK) and supported by a structured risk-based audit methodology.
Acumon holds a Public Interest Entity (PIE) audit licence, allowing the firm to audit listed companies and other entities subject to enhanced regulatory oversight in the United Kingdom. PIE audits are subject to additional regulatory supervision and quality requirements, and only a limited number of firms are authorised to undertake this type of work.
In addition to its UK audit registration, Acumon also holds audit licences in several international financial centres, including the Cayman Islands, British Virgin Islands (BVI), Jersey and Isle of Man. These licences enable the firm to support international corporate groups where entities are located across multiple jurisdictions.
International group structures frequently involve a combination of UK operating companies and offshore holding entities, particularly in sectors such as investment management, technology, energy and international trade. Coordinating audit and assurance work across these structures requires familiarity with cross-border financial reporting, group consolidation processes, governance arrangements and internal control environments.
For sole traders, the wider practice means accounting support can continue as a business develops. Acumon provides bookkeeping, tax, VAT, payroll and advisory services alongside its audit work, allowing clients to obtain advice on changing business structures and more complex reporting requirements from the same firm.
Sole Trader Accounting Capabilities
Acumon provides accounting and tax services for sole traders across a wide range of organisational structures and sectors.
These include:
- UK limited companies and corporate groups
- Public Interest Entities (PIEs) and regulated organisations
- UK subsidiaries of international groups
- charities and not-for-profit organisations
- owner-managed businesses approaching statutory audit thresholds
- offshore holding companies and investment vehicles
Sole trader accounting engagements are typically led by senior professionals with direct involvement throughout.
Regulatory Licences and Registrations
Acumon holds several audit registrations that enable it to support organisations operating across multiple jurisdictions.
These include:
- UK statutory audit registration
- Public Interest Entity (PIE) audit licence
- Jersey audit licence
- Isle of Man audit licence
- Cayman Islands audit licence
- British Virgin Islands audit licence
These registrations allow the firm to provide audit services to groups that include entities in both the UK and key international financial centres.
Core Services
Acumon provides a range of services that support financial reporting and governance.
These include:
- statutory external audit
- group and subsidiary audits
- Public Interest Entity (PIE) audits
- charity and not-for-profit audit
- audit of international group structures
- internal audit and governance reviews
- risk management and compliance support
Audit work is often delivered alongside discussions with management and boards regarding financial reporting processes and governance frameworks.
Many organisations initially encounter statutory audit requirements as they grow and exceed the audit exemption thresholds set out in the Companies Act.
Acumon works with businesses that are:
- approaching their first statutory audit
- preparing for external investment
- expanding into international markets
- operating within corporate group structures
Early engagement with an audit firm can help ensure that financial reporting systems and documentation are aligned with statutory audit requirements.
Contact Information
- Website: acumon.com
- Phone: 020 8567 3451
- E-mail: [email protected]
- Address: 1-2 Craven Road, Ealing, London, W5 2UA, UK
Fusion Accountants
Fusion Accountants provides a dedicated accounting package for sole traders and freelancers. Its service combines sole trader accounts and Self Assessment with bookkeeping, VAT, payroll, tax planning and deadline reminders. Clients can also use cloud accounting platforms including Xero, QuickBooks and FreeAgent.
The firm has a central London office in Covent Garden and works with sole traders alongside startups, small businesses and limited companies. Its London practice also provides personal and corporate tax returns, management accounts and wider business tax advice.
Key Facts
- Ideal for: Sole traders wanting ongoing accounting rather than a tax-return-only service
- Core services: Sole trader accounts, Self Assessment, bookkeeping, VAT, payroll, tax planning
- Accounting software: Xero, QuickBooks, FreeAgent
Contact Information:
- Website: www.fusionaccountants.co.uk
- E-mail: [email protected]
- Facebook: www.facebook.com/fusioncharteredaccountants
- Twitter: x.com/fusionaccountan
- LinkedIn: www.linkedin.com/company/fusion-accountants-ltd
- Address: Ground Floor 90 Long Acre, Covent Garden, London, WC2E 9RZ
- Phone: 020 8577 0200
Braant Accountants
Braant supports sole traders with accounting, tax compliance and day-to-day financial administration. Its published sole trader services include tax returns and accounting work, while the wider practice covers Self Assessment, bookkeeping, VAT, payroll and support with business structure decisions.
The firm has ten offices across London and assigns a dedicated accountant to each client. Its locations cover areas including the City, Clerkenwell, Farringdon, Fitzrovia, Hoxton, Paddington, Shoreditch, White City and Whitechapel.
Key Facts
- Ideal for: Sole traders who want a London office network and dedicated point of contact
- Core services: Sole trader accounting, Self Assessment, bookkeeping, VAT, payroll
- Specialization: Small businesses, freelancers and owner-managed businesses
Contact Information:
- Website: www.braant.co.uk
- E-mail: [email protected]
- Twitter: x.com/Braant_com
- LinkedIn: www.linkedin.com/company/braant—bookkeeping-&-accountancy
- Address: 20-22 Wenlock Road, London, N1 7GU
- Phone: 0203 282 8781
TaxAssist Accountants
TaxAssist Accountants operates a large network of local accountancy offices and explicitly works with sole traders, contractors, freelancers, startups and other independent businesses. Its sole trader support can cover accounts, tax, bookkeeping and wider financial administration, while individual branches also provide tax planning, VAT and payroll services.
London locations include Canary Wharf, Holborn, London Bridge, Old Street, Waterloo and Westminster, as well as additional offices across Greater London. This gives self-employed clients several options for in-person meetings while retaining access to the wider TaxAssist service network.
Key Facts
- Ideal for: Self-employed clients who value access to a nearby local office
- Core services: Accounts, Self Assessment, tax planning, bookkeeping, VAT, payroll
- Accounting software: Xero, QuickBooks, Dext
Contact Information:
- Website: www.taxassist.co.uk
- Facebook: www.facebook.com/taxassistaccountantsuk
- Twitter: x.com/TaxAssistUK
- LinkedIn: www.linkedin.com/company/taxassist-accountants
- Instagram: www.instagram.com/taxassistuk
- Address: 64 Southwark Bridge Rd, London, SE1 0AS
- Phone: 0800 0523 555
RSBC
RSBC has a specific accountants-for-sole-traders service for London. Support covers Self Assessment, bookkeeping, allowable expenses, VAT registration and returns, National Insurance and tax planning for self-employed businesses.
The practice is based in Raynes Park and also provides support around Making Tax Digital and cloud accounting. Its sole trader offering is suitable for businesses that need records maintained throughout the year rather than simply having a return prepared at the filing deadline.
Key Facts
- Ideal for: Sole traders seeking ongoing tax and bookkeeping support in South West London
- Core services: Self Assessment, bookkeeping, VAT, tax planning, MTD support
- Specialization: Small businesses and self-employed clients
Contact Information:
- Website: www.rsbc.uk
- E-mail: [email protected]
- Facebook: www.facebook.com/RSBCAccountants
- Twitter: x.com/rsbcaccountants
- LinkedIn: www.linkedin.com/in/sivas-ranjan-mba-fcca-b17b1424
- Instagram: www.instagram.com/rsbc_accountants
- Address: 11 Approach Road, Raynes Park, London, SW20 8BA
- Phone: 020 8544 9355
Perrys Chartered Accountants
Perrys has a dedicated service for individuals and sole traders covering personal taxation and Self Assessment. The firm advises self-employed clients on their tax affairs while also providing broader accounting and financial planning support.
Its central London branch on the Strand works with clients ranging from self-employed individuals and sole traders to SMEs and international businesses. The wider practice also covers tax planning, accounting, startups and online accounting, giving growing sole traders access to services beyond their annual return.
Key Facts
- Ideal for: Sole traders looking for a traditional chartered accountancy practice
- Core services: Self Assessment, personal tax, sole trader accounting, tax planning
- Specialization: Individual and owner-managed business taxation
Contact Information:
- Website: perrysaccountants.co.uk
- Facebook: www.facebook.com/perryscharteredaccountants
- Twitter: x.com/PerrysAccs
- LinkedIn: www.linkedin.com/company/perrys
- Address: 4th Floor, 399-401 Strand, London, WC2R 0LT
- Phone: 020 7408 4442
Lanop Business & Tax Advisors
Lanop provides specialist sole trader accounting covering bookkeeping, Self Assessment, annual accounts, VAT, tax planning and cloud accounting. It also helps newly self-employed clients register with HMRC and can advise on the choice between remaining a sole trader and incorporating a limited company.
The practice also has dedicated services for freelancers and consultants, including professionals with irregular income or international clients. Xero and QuickBooks are among the cloud platforms used for bookkeeping and digital accounting support.
Key Facts
- Ideal for: Freelancers, consultants and other independent professionals
- Core services: Bookkeeping, Self Assessment, VAT, tax planning, MTD support
- Accounting software: Xero, QuickBooks
Contact Information:
- Website: lanop.co.uk
- E-mail: [email protected]
- Facebook: www.facebook.com/lanop
- LinkedIn: www.linkedin.com/company/lanop-accountants
- Instagram: www.instagram.com/lanop.uk
- Address: 389 Upper Richmond Road, London, SW15 5QL
- Phone: 0208 392 9375
DS Burge & Co
DS Burge & Co provides accounting and tax services for individuals and smaller businesses from its Wimbledon office. Its work includes personal tax, Self Assessment, bookkeeping, VAT and business tax support, with additional services available when an existing sole trader decides to move into a limited company structure.
The practice therefore covers both the routine compliance work associated with self-employment and some of the structural decisions that can arise as a business develops. Its head office and registered office are both in Wimbledon.
Key Facts
- Ideal for: Sole traders and small businesses in South West London
- Core services: Personal tax, Self Assessment, bookkeeping, VAT, business tax
- Additional support: Limited company setup and payroll
Contact Information:
- Website: www.dsburge.co.uk
- Address: The Courtyard, 7 Francis Grove, Wimbledon, SW19 4DW
- Phone: 020 4538 6297
Coman & Co
Coman & Co is a firm of Chartered Certified Accountants and Chartered Tax Advisers based in East Dulwich. Its services include fixed-fee sole trader tax returns, small business accounting and personal tax advice.
The firm’s personal tax work includes preparing tax returns, acting as an HMRC agent, providing deadline reminders and advising clients on claims and tax payments. This narrower tax focus may suit sole traders whose main requirement is annual tax compliance and related advice rather than a fully outsourced finance function.
Key Facts
- Ideal for: Sole traders primarily seeking tax return and personal tax support
- Core services: Sole trader tax returns, personal tax, accounting support
- Specialization: Tax compliance and tax advisory
Contact Information:
- Website: comanandco.co.uk
- E-mail: [email protected]
- Facebook: www.facebook.com/comanandco
- Twitter: x.com/ComanAndCo
- LinkedIn: www.linkedin.com/in/londonaccountant
- Address: The Gallery, 14 Upland Road, East Dulwich, London, SE22 9EE
- Phone: 0208 299 1575
Pearl Accountants
Pearl Accountants has a dedicated sole trader accounting service covering bookkeeping, Self Assessment, VAT, payroll, tax planning and cloud accounting software. The firm works with Xero, FreeAgent and QuickBooks and provides ongoing accounting support rather than limiting its service to annual filing.
Pearl’s central London office is in Covent Garden. Its wider London services include annual accounts, tax returns, bookkeeping, VAT, payroll, financial reporting and cash flow forecasting for businesses and self-employed clients.
Key Facts
- Ideal for: Sole traders wanting cloud accounting and regular bookkeeping support
- Core services: Self Assessment, bookkeeping, VAT, payroll, tax planning
- Accounting software: Xero, FreeAgent, QuickBooks
Contact Information:
- Website: www.pearlaccountants.com
- Facebook: www.facebook.com/PearlCharteredAccountants
- Twitter: x.com/PearlAccount
- LinkedIn: www.linkedin.com/company/pearl-accountants
- Instagram: www.instagram.com/pearl.accountants
- Address: 90 Long Acre, Covent Garden, London, WC2E 9RZ
- Phone: 020 8582 0076
Makesworth Accountants
Makesworth Accountants offers a specific package for sole traders, landlords and CIS clients. Published package features include cloud accounting software, VAT return preparation, payroll support, digital receipt management and a dedicated account manager.
Its Harrow office also provides self-employed tax, year-end accounts, Making Tax Digital, VAT and tax planning services. Makesworth has additional locations, including a Central London presence, while its head office is in Harrow.
Key Facts
- Ideal for: Sole traders wanting a packaged combination of accounting and digital tools
- Core services: Sole trader accounts, VAT, payroll, MTD, tax planning
- Specialization: Small businesses, contractors and self-employed clients
Contact Information:
- Website: makesworth.co.uk
- E-mail: [email protected]
- Facebook: www.facebook.com/makesworthaccountants
- Twitter: x.com/MakesworthAcc
- LinkedIn: www.linkedin.com/company/makesworth-accountants-uk
- Address: Unit 101, First Floor, Cervantes House, 5-9 Headstone Road, Harrow, HA1 1PD
- Phone: 020 7993 8850
GMC Chartered Accountants
GMC provides a dedicated sole trader and startup accounting service from East London. Its package includes annual business accounts, a personal tax return, VAT returns where required, HMRC correspondence, tax planning and access to QuickBooks Online. Clients also receive a dedicated accountant.
The firm specifically works with self-employed people including contractors, freelancers and other independent professionals. GMC can also advise existing sole traders on the advantages and disadvantages of moving to a limited company and assist with incorporation if that route is chosen.
Key Facts
- Ideal for: Freelancers and self-employed professionals seeking a fixed-fee package
- Core services: Sole trader accounts, personal tax returns, VAT, tax planning
- Accounting software: QuickBooks Online
Contact Information:
- Website: gmcaccountants.co.uk
- E-mail: [email protected]
- Facebook: www.facebook.com/GMC.Chartered.Accountants.London
- Twitter: x.com/GMC.Chartered.Accountants.London
- LinkedIn: www.linkedin.com/GMC.Chartered.Accountants.London
- Instagram: www.instagram.com/gmc.chartered.accountants
- Address: No. 15, 7 Alfred Street, Bow, London, E3 2BE
- Phone: 0203 026 4885
Mysimplytax
Mysimplytax focuses on limited companies, sole traders and Making Tax Digital. Its sole trader service combines digital bookkeeping and Sage accounting software with Self Assessment, allowable expense reviews, tax calculations and quarterly HMRC reporting where MTD requirements apply.
The firm has offices in Bromley and Central London and provides fixed-fee accounting support. For newly self-employed clients, services can also include Self Assessment registration guidance and help setting up digital accounting records and bank feeds.
Key Facts
- Ideal for: Sole traders preparing for or already using Making Tax Digital
- Core services: Bookkeeping, Self Assessment, allowable expenses, MTD support
- Accounting software: Sage
- Location: Central London and Bromley
Contact Information:
- Website: www.mysimplytax.com
- E-mail: [email protected]
- Facebook: www.facebook.com/mysimplytax
- Instagram: www.instagram.com/mysimplytax
- Address: 27 Old Gloucester Street, London, WC1N 3AX
- Phone: 0208 049 5095
Accotax
Accotax has a dedicated accountants-for-sole-traders service covering Self Assessment, bookkeeping, VAT registration and returns, PAYE registration, HMRC support, tax planning and Making Tax Digital for Income Tax Self Assessment.
The firm operates from Morden and also offers appointments from a Chelsea location. Its broader practice covers accounting, tax, payroll and business advisory services for sole traders, contractors, landlords, startups and limited companies.
Key Facts
- Ideal for: Sole traders needing tax compliance plus VAT or payroll support
- Core services: Self Assessment, bookkeeping, VAT, PAYE, MTD, tax planning
- Professional regulation: ICAEW, ACCA and AAT
- Location: Morden, with Chelsea appointments available
Contact Information:
- Website: accotax.co.uk
- E-mail: [email protected]
- Facebook: www.facebook.com/accotax
- Twitter: x.com/accotax1
- LinkedIn: www.linkedin.com/company/at-consultants-llp
- Instagram: www.instagram.com/accotax1
- Address: 12 London Road, Morden, SM4 5BQ
- Phone: 0203 4411 258
S&B Accountants
S&B Accountants provides a specialist sole trader service for freelancers, contractors and small business owners. Its work covers Self Assessment, bookkeeping, VAT, Making Tax Digital and advice on allowable business expenses, with a dedicated accountant available for ongoing support.
The firm has offices in both East and North London. Its broader sole trader and partnership service includes bookkeeping, annual accounts, business setup and ongoing filing support, giving self-employed businesses an option for year-round accounting rather than one-off return preparation.
Key Facts
- Ideal for: Freelancers, contractors and small sole trader businesses
- Core services: Self Assessment, bookkeeping, VAT, MTD, annual accounts
- Specialization: Sole traders and partnerships
- Location: East London and North London
Contact Information:
- Website: sandbaccountants.co.uk
- E-mail: [email protected]
- Facebook: www.facebook.com/sandbaccountants.uk
- Address: Unit F1, 129 Mile End Road, London, E1 4BG
- Phone: 020 3633 6762
Conclusion
Accountants for sole traders in London vary considerably in how their services are structured. Some focus mainly on Self Assessment and personal tax, while others combine tax returns with bookkeeping, VAT, payroll, cloud accounting and ongoing Making Tax Digital support.
The appropriate firm depends on the level of involvement required, the complexity of the business, preferred accounting software, location and budget. Sole traders expecting to register for VAT, employ staff or move to a limited company may also want to consider whether the accountant can continue supporting them as the business structure changes.