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Business Details
8 Years
experience
Trusted Chartered Accountants in London
Established in 2018, MGR Weston Kay combines decades of collective expertise with a client-centric approach to deliver tailored financial solutions. Our firm specialises in serving high-profile clients across media and entertainment, property, retail, health and care, and international sectors. With over 40 years of experience in the entertainment industry alone, we provide audit, tax, and advisory services that address complex global challenges while maintaining local compliance. Our team of chartered accountants and tax specialists leverages cutting-edge technology to offer cloud-based accounting, forensic analysis, and strategic business support.

We prioritise transparency, ethical standards, and long-term partnerships, ensuring clients receive actionable insights aligned with their personal and organisational goals. Our commitment to excellence is reflected in our membership of ETL, a global network of accounting professionals, and our track record of supporting clients through business growth, restructuring, and cross-border transactions.
Services
Audit and Accounting Tax and VAT Compliance Forensic Accounting International Tax Planning Cloud Accounting Services
Details
  • Year established: 2018
Highlights and features
  • We offer 40+ years of specialist experience in media and entertainment accounting.
  • Our team includes tax-qualified professionals with international expertise.
  • We provide cloud-based technology for real-time financial management.
  • Our partner-led approach ensures personalised service for complex needs.
  • We are members of ETL, a global network of accounting experts.
Associations and certifications
  • ETL
  • ICAEW
What people say
Expertise in entertainment accounting Responsive and trustworthy advisors Strategic tax planning support Sector-specific knowledge Long-term client relationships
Services
Audit and Accounting
We provide comprehensive audit and accounting services, ensuring compliance with UK and international standards. Our team prepares year-end accounts, consolidated reports, and specialist audits for sectors including property, retail, and entertainment. By combining technical expertise with sector-specific knowledge, we deliver accurate financial statements that support strategic decision-making and regulatory compliance for businesses of all sizes.
Tax and VAT Compliance
Our tax specialists offer compliance and planning solutions for corporations and individuals. Services include corporation tax returns, international tax structuring, VAT advisory, and inheritance tax planning. We help clients navigate complex tax legislation while minimising liabilities, with expertise in cross-border transactions and sector-specific reliefs such as R&D credits and EMI schemes.
Forensic Accounting
We conduct forensic investigations into financial disputes, including shareholder conflicts, loss of earnings claims, and royalty audits. Our team provides expert witness testimony and detailed reports for litigation support, leveraging advanced data analysis techniques to resolve complex cases in sectors like entertainment, property, and corporate finance.
International Tax Planning
We assist businesses and high-net-worth individuals with cross-border tax planning, including structuring investments and managing compliance in multiple jurisdictions. Our services cover transfer pricing, double tax treaties, and optimising tax efficiency for international expansions, supported by a global network of partner firms.
Cloud Accounting Services
Our cloud-based accounting solutions enable real-time financial management for businesses. We implement systems for bookkeeping, management reporting, and payroll, ensuring seamless collaboration between clients and our team. This technology-driven approach enhances accuracy, accessibility, and efficiency for clients ranging from startups to multinational corporations.
People
Nick Muir
Managing Partner
Nick Muir, Managing Partner at MGR Weston Kay, brings extensive leadership experience in audit and forensic accounting. He oversees the firm's strategic direction and client relationships, ensuring high standards of service delivery across sectors including entertainment and international business.
Nigel Walfisz
Health and Care Team Lead
Nigel Walfisz leads the health and care team with over 20 years of sector-specific accounting expertise. He specialises in advising care homes and private medical practices on financial compliance, tax planning, and business growth strategies, combining technical knowledge with tailored client support.
Joel Calitchi
Tax Specialist
Joel Calitchi is a tax expert with international experience in corporate and cross-border taxation. He advises clients on structuring investments, compliance, and tax-efficient strategies, leveraging his expertise in global tax regulations to support businesses and high-net-worth individuals.
Anette Holzinger
International Services
Anette Holzinger manages international client services, focusing on inbound and outbound investments. With German tax expertise, she guides businesses through cross-border compliance, tax planning, and operational structuring, ensuring seamless support for clients expanding globally.
Richard Taylor
Media and Entertainment
Richard Taylor specialises in media and entertainment accounting, supporting clients with royalty management, international tax compliance, and tour accounting. His 40-year track record in the sector makes him a trusted advisor for high-profile individuals and organisations in the creative industries.
Questions
What sectors does MGR Weston Kay specialise in?
We specialise in media and entertainment, property, retail and wholesale, health and care, lifestyle and hospitality, and international services, offering tailored financial solutions for each sector.
Do you offer international tax advisory services?
Yes, we provide cross-border tax planning, compliance, and structuring services, supported by our global network and expertise in international tax regulations.
How do you support entertainment industry clients?
We offer royalty accounting, tour management, and tax compliance services specifically for entertainers, athletes, and media companies, leveraging 40+ years of sector experience.
What technology do you use for accounting services?
We implement cloud-based systems for real-time financial management, bookkeeping, and reporting, ensuring seamless collaboration and accessibility for clients.
Are you regulated by professional bodies?
Yes, we are members of ICAEW and ETL, adhering to strict professional standards in audit, tax, and advisory services.
Can you assist with probate and estate planning?
Yes, we provide probate services and estate planning advice, including inheritance tax mitigation and trust management for high-net-worth individuals.