Aircraft winglet above the clouds

ICAEW Chartered Accountants · London

Helping businesses perform better.

Complex tax, cross-border and business advisory built on more than 25 years of experience in analysing businesses, planning their development and helping entrepreneurs make better-informed decisions.

25+ yearsBusiness, financial and advisory experience
UK & ItalyProfessional experience across both markets
ICAEW ACAUK Chartered Accountant qualification
£85m+ turnoverProfessional experience extending to substantial businesses across different sectors

Three core areas

We look beyond compliance.

Winglets combines technical compliance with advisory work aimed at understanding the issue in context and identifying a practical way forward.

Complex Tax & Cross-Border Advisory

UK–Italy tax issues, residence, foreign income and non-standard matters requiring analysis, coordination and clear written advice.

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Business Advisory & Planning

Business plans, financial modelling, budgeting, cash-flow analysis, performance review and support for strategic decisions.

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Accounting & Compliance

Annual accounts, Corporation Tax, VAT, PAYE, Companies House compliance, company formation and Self Assessment.

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How we work

Direct advice. Wider expertise.

Clients work directly with an experienced Chartered Accountant. Where a matter requires additional specialist input, Winglets coordinates with a selected network of professional collaborators in the UK and Italy.

We analyse the problem, understand the business behind it, and bring together the right expertise to find a practical solution.

Understand the commercial and financial context, not just the immediate symptom.
Identify the tax, accounting, operational or cross-border issues involved.
Coordinate the appropriate expertise and translate it into practical next steps.
London financial district skyline
Winglet illustrating airflow and aerodynamic efficiency

Why Winglets?

A more efficient way forward.

In aviation, winglets are aerodynamic devices fitted at the tips of aircraft wings. Their purpose is to reduce drag and improve overall efficiency and performance.

Winglets Business Solution was created around the same principle: focused, well-designed interventions can make a meaningful difference to the efficiency and performance of a business.

Our role is not simply to report the numbers, but to understand what they reveal about the business and where practical improvements may be possible.

Experience and credibility

Professional experience that predates the company.

Winglets Business Solution Ltd was established in London in 2023, building on Vincenzo D'Onofrio's professional career spanning more than two decades in Italy and the United Kingdom.

His core experience is in business planning, financial modelling, budgeting, investment appraisal and business analysis: understanding how a company works, identifying strengths and weaknesses and helping management evaluate practical options for improvement.

He is an ICAEW Chartered Accountant and remains registered with the Ordine dei Dottori Commercialisti e degli Esperti Contabili di Latina. He no longer practises directly in Italy, while continuing to work with selected Italian professional firms on cross-border matters.

Italy · 1996–2017
More than twenty years as a Dottore Commercialista and business consultant.
Business planning & investment appraisal
Business plans, budgets, forecasts, grant and investment project evaluation.
Cross-sector experience
Aviation, automotive, yacht building, manufacturing, renewable energy, start-ups and public economic development programmes.
United Kingdom · 2017–present
Chartered accountancy, business advisory and UK–Italy cross-border work.
ICAEW Chartered Accountants

Professional standard

A trusted professional framework.

Winglets combines an independent boutique approach with the professional standards and ethical framework associated with ICAEW Chartered Accountants.

Let's talk

Clear scope. Written advice. Practical implementation.

Complex problems rarely fit into a single box. Tell us what you need and we will confirm the appropriate next step.

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