Tax, Audit & Reporting

RSM Channel Islands

Verified 26 June 2026

Channel Islands member firm of RSM International, sixth-largest global network.

The Channel Islands member firm of RSM International (6th-largest global audit/tax/consulting network). Its Guernsey-incorporated auditor, RSM CI (Audit) Limited, is registered as a Recognised Auditor by the GFSC for the audit of market-traded securities. Provides audit & assurance, outsourced fund/PE/private-wealth accounting and Channel Islands tax & payroll; serves Guernsey clients from its St Helier offices.

Every field below was confirmed against a public source on 26 June 2026. Verification is a check on the data, not an endorsement of the firm.

Jurisdiction
Guernsey
Service line
Tax, Audit & Reporting
Head office
St Helier, Jersey
Founded
1964
Size
Global (5,000+ staff)
Services
Audit & assurance, Outsourced fund / PE / private-wealth / structured-finance accounting, Jersey & Guernsey taxation & payroll, Local business accounting
Jurisdictions served
Guernsey, Jersey
Client types
Investment funds, Private equity, Private wealth structures, Local businesses
Also listed in
Ireland, Luxembourg, Paris (ESG, Sustainability & Climate), Paris (Tax, Audit & Reporting)
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