Tax

St Peter Port accounting and bookkeeping firm established in 2006, offering taxation, payroll, and accounts outsourcing services.

Chartered accountancy and advisory firm with 48 qualified accountants and 21 trainees, specialising in audit, tax, and corporate finance in St Peter Port.

ICAEW-certified firm of Chartered Accountants in St Martin, specialising in QuickBooks training and on-site accounting services since 1995.

Professional services firm founded in 2003, specialising in trust and company administration, wealth management, and financial structuring for private clients.

Vale-based firm of Chartered Accountants offering accountancy, tax, audit, pensions, company formation, and trust services, founded in 1978.

GFSC-licensed fiduciary and corporate services provider in St Peter Port, offering trust, private wealth, and corporate administration.

International offshore law firm with a major Guernsey practice covering legal, entity management, and regulatory services.

Guernsey financial services firm offering fund administration, corporate, trust, and private client services across five jurisdictions since 1999.

The Guernsey office of Ogier, an international offshore law firm offering legal, corporate, fiduciary, and consulting services.

GFSC-licensed fund, corporate, and private wealth administration firm with 130+ Guernsey staff and US$125bn in assets under administration.

Professional services partnership offering audit, tax, and advisory services across the Crown Dependencies.

ACCA-approved accountancy and tax practice in St Saviour, serving sole traders, SMEs, and regulated businesses.

The States of Guernsey's tax authority, collecting income tax and social security contributions across the Bailiwick.

States of Guernsey department, merged into the Policy & Resources Committee in 2016, specialising in corporate and personal tax, advisory, compliance, and disputes.

Guernsey accountancy firm offering accounting, tax, payroll, and business advisory services to businesses of all sizes.

Sole-practitioner accountancy practice in Vale serving small businesses, sole traders, and start-ups.

Global fund administrator with a GFSC-licensed Guernsey branch offering fund administration, ManCo, ESG, custody, and compliance services.

Law firm registered with the Guernsey Financial Services Commission as a Prescribed Business - Legal Professional, advising on- and off-shore corporates, financial institutions, and high net worth individuals.

GFSC-registered chartered accountancy and audit firm in St Sampson, part of Baker Tilly International.

International offshore law firm established in 1939, serving corporate, institutional, and private clients across Guernsey, Jersey, BVI, Cayman Islands, London, and Singapore.

AAT Licensed Accountant (Licence No. 634) and GFSC Registered Prescribed Business, offering accountancy, taxation, and business consultancy in St Peter Port.

Offshore law firm with 21 Tier One rankings in Legal 500 UK, specialising in corporate, finance, and dispute resolution, with roots in Guernsey since 1898.

The Channel Islands wealth management division of Schroders plc, providing investment and financial services in St Peter Port.

GFSC-registered chartered accountancy firm offering audit, tax, business advisory, and insolvency services.

Guernsey-owned firm of ICAEW Chartered Accountants offering accountancy, audit, tax, and business advisory services since 2003.

GFSC-regulated global professional services firm operating in Guernsey, formerly Intertrust Group, providing fund administration, corporate, trust, and private client services.

GFSC-licensed fiduciary company offering trust, corporate, and private client services as part of the Dixcart Group.

ICAEW Chartered Accountants (FCA) and ACCA-certified firm established in 2014, specialising in accounts preparation, tax, and payroll services.

Provider of tax advisory, planning, and compliance services for individuals, sole traders, partnerships, companies, and trusts.

Independently owned GFSC-licensed trust and corporate services provider, established 1973, trading as Fort.

GFSC-licensed, owner-managed fiduciary services firm established in 1992, specialising in trusts, company administration, and pension services for private and international clients.

GFSC-licensed fiduciary and fund administration firm with a branch in St Peter Port, offering trust, private capital, and corporate services.

Independent, privately owned, GFSC-regulated fiduciary and financial services group, founded in 2011, with offices across Guernsey, Jersey, the UK, and Geneva.

GFSC-licensed independent fiduciary services firm offering trust, company, pension, and fund administration.

GFSC-regulated Chartered Accountancy firm established in 2002, offering accounts, tax, audits, bookkeeping, payroll, and cloud accounting on a fixed-fee basis.

Independent fiduciary and investment services company providing trust administration, corporate services, and wealth management.

The Bailiwick of Guernsey's principal government legal advisors, serving the Crown and public bodies across prosecution, public law, and commercial law.

Chartered accountancy firm in St Pierre du Bois offering accounting, tax, payroll, and business advisory services.

ICAEW Chartered Accountants practice and BKR International member, established in 1953 and specialising in Guernsey taxation and cloud-based accounting solutions.

Independent chartered tax advisory and accounting firm in St Peter Port, offering Guernsey and UK tax services.

Independently owned audit, tax, and advisory firm in St Peter Port, part of the Moore Global network.

Guernsey fiduciary providing trust, corporate, and pension administration services as part of Praxis Group.

Independent professional services group offering private wealth, corporate, fund, pension, and yacht services from St Peter Port.

Independent GFSC-licensed fiduciary and trust services firm established in Guernsey in 1977, specialising in trust administration, wealth structuring, and family office services.

GFSC-licensed fiduciary and pension services company, part of the international Sovereign Group.

St Martin-based payroll software developer and bureau service provider serving Guernsey and Jersey since 1994.

ICAEW-regulated chartered accountancy firm established in 2016, specialising in accounts preparation, cloud bookkeeping, and Guernsey tax compliance for sole traders and individuals.

Guernsey-based investment services firm with offices in Guernsey and Jersey, offering discretionary management, advisory stockbroking, execution-only trading, and financial planning. Formerly Ravenscroft (Channel Islands).

Business advisory and consulting services company with operations in Guernsey and Harare, Zimbabwe, registered with the GFSC as a Prescribed Business – Accountant.

Big Four professional services firm offering audit, tax, and advisory services across the Channel Islands.

The St Peter Port office of global financial services group ZEDRA, offering trust, fund, corporate, pension, and wealth services through three GFSC-regulated entities.

Professional services firm established in 2016, specialising in fund management, fund administration, and family office services as part of the ZEDRA Group.

Small St Peter Port law firm offering litigation, conveyancing, trust and private client work, and notarial services.

Specialist law practice providing counsel in taxation, trusts, white-collar crime, and commercial affairs, with its principal dual-qualified as a Guernsey Advocate and Chartered Accountant.

ICAEW-chartered accounting firm offering fixed-fee tax, bookkeeping, payroll, and outsourced finance services.

Big Four professional services firm with a branch in St Peter Port, delivering audit, tax, financial advisory, and consulting services.

GFSC-licensed Guernsey fund administrator, now operating as Altum (Guernsey) Limited following acquisition by Altum Group in January 2025.

The Guernsey branch of EY, a Big Four professional services firm offering assurance, consulting, tax, and strategy and transactions services from St Peter Port.

Guernsey-registered chartered accountancy and business advisory firm in St Martin, specialising in bookkeeping, tax compliance, and CFO services for SMEs and regulated businesses.

Professional service firm with 261 staff and 13 partners, established for over 35 years and a member of Grant Thornton International.

Global investor services group offering fund administration, corporate services, private wealth, and trust management from its Guernsey offices.

GFSC-regulated independent fiduciary services firm offering trust administration, company services, and wealth structuring.

ICAEW chartered accountancy firm in St Saviour, offering accounts preparation, Guernsey taxation, and business planning.

Chartered certified accountancy firm trading as TBL Limited, offering accounting, tax, payroll, and cloud accounting services.

Sole-practitioner chartered accountancy and tax advisory practice run by Tom Birley (ACA, CTA), serving individuals and businesses with Guernsey and UK taxation.

GFSC-regulated fund administration and fiduciary services provider, part of the global Vistra Group.

Solicitors firm in St Martin providing legal services, tax advisory, corporate structuring, and trust administration.

ACCA-qualified chartered certified accountancy firm established in 2011, specialising in auditing, taxation, and corporate finance.