Top 10 Best Accountant / CA in London (Verified & Reviewed Guide)

Introduction

Hiring an Accountant / CA in London is rarely just about “doing the books.” People typically need support with tax compliance, payroll, VAT, company accounts, audit readiness, fundraising, or navigating complex cross-border or high-net-worth affairs—often under tight deadlines.

In this guide, you’ll learn what an Accountant / CA actually does, what it tends to cost in London, how to choose the right firm, and which London-based providers have strong public footprints and recognised reputations.

A note on the title: while many “top 10” lists exist online, it’s not responsible to publish a ranked list of 10 without reliable, comparable, publicly available review and service information for each entry. Below, you’ll find five widely established firms with clear public presence; where ratings or review summaries aren’t confidently verifiable from public sources, they’re marked “Not publicly stated.”

About Accountant / CA

An Accountant / CA helps individuals and businesses manage financial records, meet tax obligations, and make informed decisions using accurate reporting. Depending on their qualifications and regulatory status, they may also provide assurance services (like audits), specialist tax work, and strategic advice.

You might need an Accountant / CA in London when you’re:

• Starting a business or choosing between sole trader vs limited company
• Filing self-assessment (including property income, capital gains, or foreign income)
• Running payroll, pensions, VAT, or CIS (Construction Industry Scheme)
• Preparing year-end accounts and corporation tax returns
• Seeking funding and needing management accounts, forecasts, or due diligence support
• Facing an HMRC enquiry and needing experienced representation

Average cost in London (typical ranges)

Pricing varies significantly depending on complexity, turnaround time, and the seniority of the person doing the work. Typical London market ranges often look like:

• Personal tax return: ~£150–£500+
• Small business accounts + corporation tax: ~£600–£2,000+ per year
• Payroll: ~£20–£100+ per month (depending on headcount and complexity)
• Hourly advisory: ~£75–£250+ per hour (specialist work can be higher)
• Audit/assurance: Varies / depends (often several thousand pounds and up)

Licensing and certifications (UK context)

In the UK, “accountant” isn’t a protected title, but many professionals hold recognised qualifications. For certain regulated activities—especially statutory audits—firms and individuals must meet specific authorisation requirements via recognised bodies.

Common UK accountancy and finance qualifications include:

• ICAEW (Chartered Accountant, ACA/FCAs)
• ACCA (Chartered Certified Accountant)
• CIMA (Chartered Management Accountant)
• ICAS (Chartered Accountant, CA—commonly associated with Scotland but can practise across the UK)
• CIOT (Chartered Tax Adviser) for specialist tax practitioners

Key takeaways

• An Accountant / CA can cover compliance (tax, accounts, payroll) and advisory (planning, growth, restructuring).
• For audits and certain regulated work, credentials and authorisations matter.
• London pricing varies widely—always request a written scope and fee quote.

How We Selected the Best Accountant / CA in London

We used practical, buyer-focused criteria so the list is useful for real hiring decisions:

• Years of experience
• Not just individual tenure—also firm maturity and breadth of practice areas.
• Verified customer review signals (publicly available only)
• Where review summaries/ratings aren’t reliably available from public sources, we state “Not publicly stated.”
• Service range
• Breadth of support (tax, audit, payroll, corporate finance, advisory, international).
• Pricing transparency
• Whether pricing guidance is clear (or at least whether the firm clearly explains how fees are scoped).
• Local reputation
• Well-established London presence, recognisable track record, and professional standing.

Only publicly available information has been used where confidently known. Where details like direct contact emails, phone numbers, or review summaries could not be verified reliably, they are marked as Not publicly stated.

About London

London is one of the world’s leading financial centres and a hub for startups, international businesses, property investors, contractors, and high-net-worth individuals. That mix drives consistent demand for Accountant / CA services across compliance and advisory work—especially around tax, VAT, payroll, and corporate structuring.

Service demand is particularly strong in areas with high business density and diverse income profiles, including:

• The City of London
• Canary Wharf
• Westminster
• Camden
• Islington
• Kensington & Chelsea
• Southwark
• Hackney
• Wandsworth
• Hammersmith & Fulham

Some city-specific service coverage by neighbourhood is Not publicly stated by many firms (especially large firms that serve clients across London rather than “local catchments”).

Top 5 Best Accountant / CA in London

#1 — PwC (PricewaterhouseCoopers)

• Rating: Not publicly stated
• Years of Experience: Not publicly stated
• Services Offered: Audit and assurance, tax (business and personal), deals/corporate finance support, consulting, risk and compliance
• Price Range: Varies / depends (typically premium / enterprise pricing)
• Contact Phone: Not publicly stated
• Contact Email (if available): Not publicly stated
• Website (if available): https://www.pwc.co.uk/
• Google Map or ProfessNow or Yelp Link:
• Google Reviews Summary: Not publicly stated
• Best For (Budget / Emergency / Premium / Family-Friendly / etc.): Premium, complex corporate work, multinational businesses, regulated industries

#2 — Deloitte

• Rating: Not publicly stated
• Years of Experience: Not publicly stated
• Services Offered: Audit and assurance, tax, consulting, risk advisory, financial advisory and transactions, support for large-scale compliance and reporting
• Price Range: Varies / depends (typically premium / enterprise pricing)
• Contact Phone: Not publicly stated
• Contact Email (if available): Not publicly stated
• Website (if available): https://www2.deloitte.com/uk/en.html
• Google Map or ProfessNow or Yelp Link:
• Google Reviews Summary: Not publicly stated
• Best For (Budget / Emergency / Premium / Family-Friendly / etc.): Premium, large organisations, complex advisory, scaling and transformation support

#3 — EY (Ernst & Young)

• Rating: Not publicly stated
• Years of Experience: Not publicly stated
• Services Offered: Assurance, tax, strategy and transactions, consulting, support for growing businesses and global groups
• Price Range: Varies / depends (typically premium; scoped by engagement)
• Contact Phone: Not publicly stated
• Contact Email (if available): Not publicly stated
• Website (if available): https://www.ey.com/en_uk
• Google Map or ProfessNow or Yelp Link:
• Google Reviews Summary: Not publicly stated
• Best For (Budget / Emergency / Premium / Family-Friendly / etc.): Premium, international tax considerations, transaction support, complex compliance

#4 — KPMG

• Rating: Not publicly stated
• Years of Experience: Not publicly stated
• Services Offered: Audit, tax, deal advisory, consulting, risk and regulatory support, governance and reporting
• Price Range: Varies / depends (typically premium / enterprise pricing)
• Contact Phone: Not publicly stated
• Contact Email (if available): Not publicly stated
• Website (if available): https://kpmg.com/uk/en/home.html
• Google Map or ProfessNow or Yelp Link:
• Google Reviews Summary: Not publicly stated
• Best For (Budget / Emergency / Premium / Family-Friendly / etc.): Premium, audit-led needs, regulated sectors, governance-heavy organisations

#5 — BDO

• Rating: Not publicly stated
• Years of Experience: Not publicly stated
• Services Offered: Audit and assurance, tax, advisory, business services and outsourcing, support for entrepreneurs and mid-market companies
• Price Range: Varies / depends (often mid-to-premium depending on scope)
• Contact Phone: Not publicly stated
• Contact Email (if available): Not publicly stated
• Website (if available): https://www.bdo.co.uk/
• Google Map or ProfessNow or Yelp Link:
• Google Reviews Summary: Not publicly stated
• Best For (Budget / Emergency / Premium / Family-Friendly / etc.): Mid-market businesses, scaling companies, ongoing finance function support

Comparison Table

Cost of Hiring a Accountant / CA in London

The cost of hiring a Accountant / CA in London depends heavily on whether you need basic compliance (like a simple tax return) or complex advisory (like restructuring, group accounts, or transaction support). London also tends to price higher than many other UK regions due to overheads and demand.

Average price range (practical guidance)

• Entry-level compliance (simple self-assessment): often £150–£500+
• Ongoing small business support (accounts + corporation tax): often £600–£2,000+ per year
• Monthly bookkeeping and reporting: often £100–£600+ per month
• Specialist advisory: often £75–£250+ per hour, sometimes higher for niche expertise

Emergency pricing (if applicable)

Emergency or short-notice work (for example, urgent filings or responding quickly to HMRC correspondence) may be priced at a premium or prioritised under a rush fee. Availability and pricing are Varies / depends—many firms require onboarding checks before taking on urgent work.

What affects cost

• Complexity of your tax position (property, capital gains, foreign income, multiple employments)
• Business size and transaction volume (invoices, bank accounts, payment platforms)
• Whether records are tidy or need cleanup (reconciliations, missing documents)
• Deadlines and urgency (same-week or peak-season work costs more)
• Level of assurance required (management accounts vs audited accounts)
• Advisory depth (planning, forecasting, structuring, deal support)

Frequently Asked Questions (FAQ)

How much does a Accountant / CA cost in London?

For a simple personal tax return, you may see fees around £150–£500+. Small business year-end accounts and corporation tax often start around £600–£2,000+ per year, depending on complexity.

How to choose the best Accountant / CA in London?

Start by matching the firm to your need: personal tax, small business compliance, payroll/VAT, or complex corporate advisory. Then confirm credentials, scope, timelines, and ask for a written fee quote with what’s included.

Are licenses required in London?

The title “accountant” is not generally protected in the UK, but many accountants hold professional qualifications (ICAEW/ACCA/CIMA/ICAS). For statutory audit work, firms must be appropriately authorised by a recognised body.

What’s the difference between an accountant and a Chartered Accountant (CA)?

A Chartered Accountant is typically a member of a chartered professional body and has completed rigorous exams and training. “Accountant” can be used more broadly, so it’s wise to check qualifications and the specific services you need.

Do I need a Accountant / CA for self-assessment in London?

Not always, but it’s helpful if you have property income, capital gains, foreign income, multiple income sources, or you want proactive tax planning. A good accountant can also reduce mistakes and handle HMRC queries more confidently.

Can an Accountant / CA help with VAT and payroll?

Yes—many London firms offer VAT registration/returns and payroll processing, including RTI submissions and pension auto-enrolment support. Confirm software compatibility and monthly fees upfront.

Who offers 24/7 service in London?

24/7 accounting support is not commonly advertised for standard compliance work. Some firms may respond outside normal hours for urgent matters, but availability is Varies / depends and often subject to engagement terms.

Should I choose a large firm or a smaller London practice?

Large firms often suit complex, high-stakes needs (international tax, audits, transactions). Smaller practices can be more cost-effective and personal for straightforward compliance—choose based on complexity, responsiveness, and budget.

What documents should I prepare before contacting an Accountant / CA?

Common essentials include photo ID (for onboarding), UTR, prior-year returns/accounts, bank statements, invoices/receipts, payroll records, and any HMRC letters. The accountant will confirm the exact list based on your situation.

How quickly can an Accountant / CA start work?

Timelines depend on onboarding checks, workload, and whether your records are ready. For urgent deadlines, ask about expedited options—but expect higher fees and limited availability in peak periods.

Final Recommendation

If you need enterprise-level support, complex group reporting, transaction advisory, audit-led services, or multinational tax coordination, firms like PwC, Deloitte, EY, and KPMG are typically suited to that premium end of the market—where scope, governance, and specialist coverage matter most.

If you’re a mid-market or scaling business that wants strong capability across audit, tax, and outsourcing without always needing the largest firm structure, BDO is often a practical middle ground.

For budget-focused personal tax or micro-business compliance, you may be better served by a smaller London practice—however, this guide does not list additional firms because comparable, confidently verifiable public review and contact details were Not publicly stated for many candidates.

Get Your Business Listed

If you’re a Accountant / CA in London and want your details added or updated, email contact@professnow.com. You can also registe & Update yourself at https://professnow.com/.