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Our Expertise

Comprehensive
Tax & Advisory Services

Four decades of accounting excellence, HMRC investigation defence, and strategic tax advisory for the UK's most discerning clients and international families worldwide.

ACCOUNTING & TAX COMPLIANCE

Our firm provides reliable, tailored accounting and tax compliance services for both businesses and individuals. From corporate financial management and statutory reporting to personal tax planning and filing, we help clients stay fully compliant while optimising their financial position. Our experienced team works closely with you to simplify complex regulations, ensure accurate reporting, and identify opportunities for efficiency and growth. Whether you are a growing company seeking dependable corporate accounting support or an individual looking for clear, proactive tax guidance, we deliver professional service, transparency, and peace of mind every step of the way.

Corporate Accounting

Comprehensive financial management, statutory reporting, and corporate tax compliance for businesses of all sizes.

Personal Tax

Clear, proactive personal tax planning and filing to optimise your financial position.

Compliance & Reporting

Accurate regulatory reporting, VAT returns, and ongoing compliance management.

HMRC ENQUIRIES

Our specialists have extensive experience handling complex tax investigations, with involvement in over 150 HMRC enquiries ranging from routine compliance checks to serious civil and criminal matters. We provide expert representation in cases under HMRC Code of Practice 8 (COP8) and HMRC Code of Practice 9 (COP9), including matters involving the Contractual Disclosure Facility, as well as investigations relating to alleged criminal tax fraud. Our team works discreetly and strategically to protect our clients’ interests, guiding them through every stage of the enquiry process, managing communication with HM Revenue & Customs, and striving to achieve the most efficient and favourable resolution possible.

COP 8 Civil Enquiries

Professional guidance through HMRC civil investigation procedures and voluntary disclosure facilitation.

COP 9 Fraud Investigations

Contractual Disclosure Facility expertise with comprehensive fraud defence strategies.

Criminal Tax Defence

Strategic partnerships with leading criminal defence firms for serious tax investigation matters.

VAT Kittle Defence

When facing VAT Kittle investigations, having expert defence on your side is crucial. We provide comprehensive support to protect your business, offering strategic advice, meticulous preparation, and skilled representation.

NON-DOMICILED & LTR STATUS

Our team provides specialist support for individuals claiming or managing non-domiciled (for tax years up to 05/04/2025 when the law changed) & LTR (Long Term Resident) status in the UK, delivering comprehensive guidance on tax compliance, reporting, and strategic planning. We advise on the remittance basis, foreign income and gains reporting, offshore structures, and the evolving rules affecting internationally mobile individuals. Working closely with HM Revenue & Customs requirements, we ensure accurate filings, robust documentation, and clear, proactive advice so that clients remain fully compliant while managing their global tax position efficiently. Whether you are newly resident in the UK or have long-standing non-dom/LTR status, we provide discreet, expert assistance tailored to your international financial affairs.

Immigration Tax Planning

Strategic tax structuring for UK arrival, residence planning, and overseas income exemption advice.

Emigration Services

Exit tax planning and international restructuring for UK departure.

Ongoing Non-Dom Compliance

Remittance basis claims, foreign income reporting, and offshore structure management.

FAMILY OFFICE SERVICES

Our Complete Family Office Services provide a fully integrated solution for managing the financial, tax, and administrative affairs of individuals and families with complex needs. We coordinate every aspect of wealth management, including accounting, tax compliance, financial reporting, estate and succession planning, and oversight of investments and structures. Acting as a central point of contact, we work closely with legal advisers, investment managers, and other professional partners to ensure your affairs are handled efficiently, confidentially, and with long-term strategic vision. Our goal is to simplify complexity, preserve wealth across generations, and give you the confidence that every aspect of your family’s financial life is being expertly managed.

Wealth Coordination

Central point of contact coordinating accounting, tax, investments, and professional advisers.

Estate & Succession Planning

Multi-generational wealth preservation, inheritance tax mitigation, and succession strategies.

Financial Reporting & Oversight

Comprehensive financial reporting, structure oversight, and strategic long-term planning.

Ready to Discuss Your Needs?

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PAROUSIA

Limited

Elite tax advisory and HMRC investigation defence for international families and private capital since 1987.

Strategic Legal & Accounting Partnerships

Expertise

  • COP 8 Enquiries
  • COP 9 Investigations
  • Criminal Defence
  • Immigration Planning
  • Emigration Services
  • Estate Planning

Company

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Contact

  • Airport House, Purley Way
    Croydon CR0 0XZ
    United Kingdom
  • 020 8668 463707889 362650 (Paula)
  • PaulaPayen@parousia-accounting.com

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