Accounting·Tax·Corporate·Consulting — Windhof, Luxembourg

A partner whom you can trust

JW Partner combines a depth of knowledge and recognised expertise within a nimble structure to spare your company the bureaucracy and help you save time and money.

We serveFundsHolding companiesCommercial and property companiesSecuritisation vehiclesFamily officesBanks
Your all-in-one partner

Four service lines

From day-to-day bookkeeping to the most complex financial assignments, including IFRS reporting, consolidation and bespoke transactions, we are your all-in-one partner. Drawing on solid experience and a high degree of adaptability, we provide reliable financial information, delivered on time and compliant with applicable standards, in line with your needs.

  • Full-cycle bookkeeping (A to Z), including recording of transactions, bank and intercompany reconciliations, accruals and month-end or year-end closing
  • Preparation of statutory annual accounts under Lux GAAP and international frameworks (IFRS), and filing with the Luxembourg Business Registers via eCDF
  • Preparation of consolidated financial statements and consolidation files, including intercompany eliminations, minority interests and group restructurings
  • GAAP conversions across accounting frameworks, in particular between Lux GAAP, IFRS and US GAAP, for group reporting or transaction purposes
  • Periodic and bespoke reporting, including management accounts, reporting packages for parent companies, investors and lenders, and tailored KPI dashboards
  • Drafting of technical memoranda supporting accounting treatments for complex or non-recurring transactions
  • Preparation of supporting schedules as required (e.g. convertible loans, interest calculations, embedded derivatives, fair value measurements)
  • Audit management for both statutory and consolidated accounts, including coordination with auditors, preparation of audit files and PBC lists, and follow-up on audit findings
  • Advisory on accounting policies and treatments, optimisation of closing processes, and analysis of the accounting implications of new transactions and regulatory changes

From entity registration to annual compliance, we guide you through every tax formality with care and precision. Drawing on the practical insight gained from our work with international clients, we provide clear, pragmatic advice on corporate, VAT and personal tax matters, ensuring your obligations are met and your structure remains efficient and compliant.

  • Preparation and filing of corporate tax returns (CIT, MBT and NWT)
  • VAT registration and periodic and annual VAT returns
  • Tax registration of new entities
  • Participation exemption on dividends, capital gains and liquidation proceeds
  • Withholding tax exemptions and reduced rates on dividends, interest and royalties
  • Tax structuring of M&A transactions and restructurings
  • Transfer pricing studies and benchmarking for intra-group financing
  • Representation before the tax authorities (ACD and AED)
  • Personal tax advice for entrepreneurs and HNWIs relocating to Luxembourg
  • Coordination with external tax advisors and lawyers where required

We provide your company with the administrative and corporate support it needs to remain fully compliant with Luxembourg legal and regulatory requirements at all times. Highly attentive to substance matters, we are glad to advise you on how to build and maintain adequate substance in Luxembourg.

  • Domiciliation services, including registered office and mail handling
  • Convening, organising and attending board meetings and general meetings of shareholders
  • Provision of board members, including independent directors, as needed
  • Preparation of minutes, board and shareholder resolutions, and related corporate documentation
  • Maintenance and safekeeping of corporate files and statutory registers (including electronic files), such as share registers and registers of decisions
  • Filings with the Luxembourg Business Registers (RCS), publications in the RESA, and registration and updates with the Register of Beneficial Owners (RBE)
  • Handling of corporate correspondence with shareholders, authorities and third parties
  • Critical review and analysis of legal and corporate documents submitted for signature
  • Advisory on substance requirements, governance best practices and corporate housekeeping

Having been involved in numerous migrations and transformation projects throughout our careers, we understand the pitfalls of any transition and how to avoid them. As former auditors, we also have first-hand exposure to internal control environments, allowing us to bring proactive, practical recommendations to secure your processes, strengthen your controls and mitigate risks.

  • Review and improvement of accounting and tax deliverables, including review of accounting files on your behalf
  • Optimisation of the handling and flow of financial information across your organisation
  • Review and improvement of payment processes, including approval workflows and segregation of duties
  • Design, documentation and assessment of internal controls
  • Accounting software selection, implementation and data migration
  • Support on system migrations, process redesign and change of service provider
  • Bespoke projects, such as fund flow analyses and structuring support
  • Staff secondment and interim consulting services to reinforce your teams during peak periods, absences or transitions
Who we are

The partners

Jimy Weyders

Jimy Weyders

Founder & Managing Partner, Chartered Accountant

Jimy founded JW Partner in 2020, after a career spent on both sides of the client relationship. He began his career at a Big Four firm in Luxembourg before joining a leading U.S.-based global real estate investment management firm, where he remained through the divestment of a substantial portion of its assets under management. A Chartered Accountant (OEC) with a Master’s degree in Business Engineering, he has hands-on experience in accounting, consolidation and reporting under Lux GAAP and IFRS for holding companies, private equity and real estate structures, family offices and fintechs.

Alex Legrand

Alex Legrand

Tax Partner, Chartered Accountant

Alex has spent more than 20 years in Luxembourg’s financial sector, leading accounting and tax teams at major trust, fund and advisory firms. A Chartered Accountant (OEC) and ILA Certified Director, he has hands-on experience in corporate tax compliance, fund administration and governance for private equity, real estate and family office structures.

We only succeedwhen you do

Our 4 values summarise our commitment to you, our partners, and our determination to serve you in an ethical, sustainable and responsible way.

We are open
We are honest
We are pugnacious
We deliver quality
Why choose us

Care for detail, limitless commitments to provide your company with high-quality services are our mantra. We are not just here to compile data for you: we also check…

What we do

JW Partner can lean on solid skills spanning a variety of fields: accounting, consolidation, corporate secretariat, taxation – without the hassle, the staff turnover, and…

How we do it

Not only are we accounting and tax professionals, but we also bring to the table a keen business acumen along with unwavering motivation. We are here to help you to…

Insights

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It is not about one size fits all, but being the right fit for you.

Contact

Please let us know if you have any questions, want to leave a comment, or would like further information about JW Partner.

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Address11, rue de l’Industrie
L-8399 Windhof (Koerich)
JW Partner | Accounting, Tax, Corporate and Consulting in Luxembourg