This guide highlights a selection of accountants for ecommerce businesses in London, focusing on firms that support online retailers, marketplace sellers, and growing digital businesses. The companies covered differ in their approach, from specialist ecommerce accounting to broader tax, compliance, and advisory support.
Acumon
Acumon is a UK firm of chartered accountants and registered auditors supporting ecommerce businesses with accounting, tax, and financial reporting services. The firm works with online retailers, marketplace sellers, and growing ecommerce brands that need accurate financial information across different sales channels.
The firm supports ecommerce companies using platforms such as Amazon, Shopify, eBay, and other online marketplaces, helping businesses manage areas such as sales reconciliation, VAT compliance, inventory accounting, and financial reporting. Ecommerce operations often involve multiple payment providers, marketplace fees, returns, and international transactions, which require accounting processes designed around the way online businesses operate.
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.
As ecommerce companies expand, they may face more complex requirements around stock management, revenue tracking, tax obligations, and profitability analysis across products and sales channels. Managing these areas effectively requires accounting support that understands the structure of digital retail businesses and the challenges created by high transaction volumes.
Acumon works with ecommerce owners and finance teams to support day-to-day accounting requirements while helping businesses improve financial visibility, strengthen reporting processes, and make better-informed decisions as they grow.
Accounting Capabilities for Ecommerce
Acumon provides accountancy services 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
Accounting engagements are typically led by senior professionals with direct involvement throughout the engagement.
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
The Accountancy Partnership
The Accountancy Partnership provides online accounting services for UK businesses, including ecommerce companies and online sellers. The firm works with businesses that need cloud-based bookkeeping, tax compliance, VAT support, and ongoing accounting assistance.
Its model is built around remote accounting services, making it suitable for ecommerce owners who prefer digital communication and online access to their financial information.
Key Facts
- Ideal for: Online businesses looking for remote accounting support
- Core services: Bookkeeping, VAT returns, tax returns, company accounts, payroll
- Specialization: Online accounting and small business support
- Industries: Ecommerce, startups, limited companies
- Location: UK-wide service
Contact Information
- Website: www.theaccountancy.co.uk
- Email: [email protected]
- Facebook: www.facebook.com/theaccountancypartnership
- Twitter: x.com/accountancypart
- LinkedIn: www.linkedin.com/company/the-accountancy-partnership
- Instagram: www.instagram.com/theaccountancypartnership
- Address: Suite 5, 5th Floor, City Reach, 5 Greenwich View Place, London, E14 9NN
- Phone: 020 3355 4047
Crunch
Crunch provides online accounting services aimed mainly at freelancers, contractors, startups, and small businesses. Its platform combines accounting software with professional accountant support, helping smaller ecommerce businesses manage routine financial tasks.
The company may suit ecommerce founders who want a straightforward accounting setup with digital tools included, particularly during the early stages of growth.
Key Facts
- Ideal for: Small ecommerce businesses and founders managing their own finances
- Core services: Accounting, bookkeeping, tax returns, payroll, business advice
- Specialization: Online accounting platform with accountant support
- Industries: Small businesses, startups, freelancers
- Location: UK-wide service
Contact Information
- Website: www.crunch.co.uk
- Email: [email protected]
- Facebook: www.facebook.com/CountOnCrunch
- Twitter: x.com/CountOnCrunch
- LinkedIn: www.linkedin.com/company/countoncrunch
- Instagram: www.instagram.com/countoncrunch
- Address: 3rd Floor, 86-90 Paul Street, London, EC2A 4NE
- Phone: 03304042216
Accotax
Accotax provides accounting and tax services for ecommerce businesses in London, supporting online sellers using platforms such as Shopify, Amazon, and eBay. The firm helps ecommerce businesses manage bookkeeping, VAT compliance, tax requirements, and financial reporting.
Its ecommerce services cover areas such as sales reconciliation, marketplace fees, inventory accounting, and management reporting, helping online retailers maintain accurate financial records as they grow.
Key Facts
- Ideal for: Ecommerce businesses, Shopify stores, Amazon sellers, and online retailers
- Core services: Ecommerce accounting, bookkeeping, VAT, tax support, management accounts
- Specialization: Online retail accounting and marketplace transactions
- Location: London, UK
Contact Information
- Website: accotax.co.uk
- Email: [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, Surrey, SM4 5BQ, United Kingdom
- Phone: 0800 644 1258
Ecommerce Accountants
Ecommerce Accountants provides specialist accounting services for online sellers operating through platforms such as Amazon, Shopify, Etsy, eBay, and TikTok Shop. The firm supports ecommerce brands with bookkeeping, VAT, tax, and financial reporting.
Its services focus on common ecommerce accounting needs, including marketplace settlements, platform fees, stock management, and multi-channel sales reporting.
Key Facts
- Ideal for: Amazon sellers, Shopify brands, marketplace businesses, and DTC companies
- Core services: Ecommerce accounting, bookkeeping, VAT, company accounts, tax support
- Specialization: Multi-channel ecommerce accounting
- Location: London, UK
Contact Information
- Website: www.ecommerceaccountants.co.uk
- Facebook: www.facebook.com/ecommerceaccountants
- Twitter: x.com/ECommAccountant
- Instagram: www.instagram.com/ecommerceaccountants
- Address: 66 Paul Street, London, EC2A 4NA
Forvis Mazars
Forvis Mazars provides audit, accounting, tax, and advisory services for businesses ranging from smaller companies to international organisations. Its services can support ecommerce businesses that have more complex reporting, compliance, or expansion requirements.
The firm is generally more aligned with businesses that need structured financial processes as they grow.
Key Facts
- Ideal for: Larger ecommerce businesses and companies with complex requirements
- Core services: Accounting, tax, audit, advisory
- Specialization: Business advisory and compliance services
- Industries: Retail, consumer markets, international businesses
- Location: London and global offices
Contact Information
- Website: www.forvismazars.com
- Facebook: www.facebook.com/ForvisMazarsGroup
- Twitter: x.com/ForvisMazarsGrp
- LinkedIn: www.linkedin.com/company/forvis-mazars-group
- Instagram: www.instagram.com/ForvisMazarsGroup
- Address: 30 Old Bailey, London, EC4M 7AU, United Kingdom
- Phone: +44 (0) 20 7063 4000
PKF Littlejohn
PKF Littlejohn is a London-based accountancy firm offering audit, tax, and advisory services. It works with businesses across different sectors, including companies requiring specialist financial reporting and corporate support.
Ecommerce businesses with more advanced structures may find its advisory and compliance capabilities relevant.
Key Facts
- Ideal for: Established businesses needing accounting and advisory services
- Core services: Audit, tax, accounting, advisory
- Specialization: Corporate reporting and financial services
- Industries: Retail, technology, financial services
- Location: London, UK
Contact Information
- Website: www.pkf-l.com
- Email: [email protected]
- Twitter: x.com/PKF_Littlejohn
- LinkedIn: www.linkedin.com/company/littlejohn
- Instagram: www.instagram.com/pkf.littlejohn
- Address: 30 Churchill Place, London, E14 5RE
- Phone: +44 (0)20 7516 2200
Conclusion
Ecommerce businesses often need more than standard bookkeeping because sales platforms, payment providers, inventory movements, and VAT rules can make financial reporting more complicated. The companies in this guide cover different needs, from specialist marketplace accounting to broader business advisory support.
The right choice depends on the size of the ecommerce operation, the platforms being used, reporting requirements, and whether the business needs simple compliance support or more detailed financial analysis.