Luxembourg · LuxembourgWONE Global Partner · Luxembourg
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Luxembourg × Audit & Assurance
Audit & Assurance in Luxembourg
Independent audits and reviews that investors, lenders and regulators can rely on. In Luxembourg, that means local law, local regulators and local practice, handled by a qualified professional who practises there.
Who handles this workNamed WONE Global lead
Luxembourg · Luxembourg- What happens next · 1WONE Global acknowledges your requirement and confirms what's involved.
- 2Gubernantia SA runs its conflict checks.
- 3We confirm Bruno Abbate as your named lead.
- 4You agree scope and fees directly with the firm before work begins.
Luxembourg at a glanceWestern Europe
Luxembourg City · Thursday 5 November
09:25
Local time
- Currency
- EUR
- Working week
- Monday – Friday
- Dialling code
- +352
- Region
- Western Europe
Scope
What the service covers here
- 01Define the assurance scope
- 02Coordinate statutory or group audit requirements
- 03Address local reporting standards
- 04Support remediation of material findings
Key questions
What we will work through with you
- What needs to be decided before audit & assurance work starts?
- Who is professionally responsible in each country?
- Which other work, such as tax or employment, must happen at the same time?
- What information and decisions are needed from the business?
If your work involves another country or another area of expertise, WONE Global brings in the right professional and keeps all advisers informed.
Also in Luxembourg
Other services in this market
Appointed services show their named professional. Open positions link directly to the Expression of Interest form.
Legal & ContractingOpen position · Expression of Interest →Tax & International StructuringOpen position · Expression of Interest →Corporate & Entity ServicesOpen position · Expression of Interest →Government & Regulatory AffairsOpen position · Expression of Interest →Employment, Payroll & MobilityOpen position · Expression of Interest →Commercial Intelligence & Market ResearchOpen position · Expression of Interest →Accounting, Reporting & Statutory ComplianceOpen position · Expression of Interest →Finance & TreasuryOpen position · Expression of Interest →Banking & Capital AccessOpen position · Expression of Interest →Payments, Foreign Exchange & SettlementOpen position · Expression of Interest →Insurance & Risk TransferOpen position · Expression of Interest →Transactions & DealsLed by Bruno AbbateTrade, Customs & Supply ChainOpen position · Expression of Interest →Technology, Data & CyberOpen position · Expression of Interest →Intellectual Property & Brand ProtectionOpen position · Expression of Interest →Risk, Compliance & Financial IntegrityLed by Bruno AbbateDisputes & ResolutionOpen position · Expression of Interest →
Cases
What clients bring to Audit & Assurance
The cases this service leads or joins, each with what is at stake, how WONE Global handles it and who handles it in Luxembourg.
We need a credible valuation of a business abroad. Who can do it?Corporate ownership & governanceOur business requires its first statutory auditAudit, assurance & financial integrityAn audit opinion has been qualifiedAudit, assurance & financial integrityThe audit committee needs an independent controls reviewAudit, assurance & financial integrityA lender wants assurance over financial informationAudit, assurance & financial integrityOur overseas subsidiaries need coordinated audit workAudit, assurance & financial integrityA transaction requires audited carve-out financial statementsAudit, assurance & financial integrityWe need assurance on an agreed set of financial proceduresAudit, assurance & financial integrityThere are unexplained inconsistencies in inventory recordsAudit, assurance & financial integrityOur charity needs an independent financial auditAudit, assurance & financial integrity
What the guides say · Luxembourg
What Audit & Assurance involves in Luxembourg
The topics from the Luxembourg guide that this work depends on.
Key facts
Essentials · source-checked
- Corporate income tax
- 16% top rate (from 2025)
- Combined rate (Luxembourg City)
- 23.87%
- VAT
- 17% standard; 14%, 8%, 3%
- Main entity form
- SARL (EUR 12,000 fully paid)
- Business permit
- Required for most regular activity
- Foreign investment
- Screening for non-EU/EEA control in critical sectors
- Employer notice
- 2, 4 or 6 months by service
- Data protection
- EU GDPR
The topics this work touches
- Tax & Statutory
Corporate income tax is 16% at the top rate from 2025, which with the solidarity surtax and municipal business tax gives about 23.87% in Luxembourg City. Companies also pay annual net wealth tax.
Read the essentials
Our full guides are checked against official sources. Guides drafted with AI are marked as such. None of this is legal or tax advice.
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