Citrine International Tax Limited

Citrine International Tax Limited, based in the UK, specializes in providing bespoke tax compliance and consultancy services for UK and US citizens engaged in international activities, navigating complex tax landscapes across jurisdictions. Founded in 2002, Citrine International Tax Limited operates from Oxford, UK, focusing on bespoke tax consultancy for global clients. The firm has engaged in a single deal, with its most recent transaction occurring on June 18, 2025, when Multiplier Holdings Co. acquired the company to integrate custom AI tools for enhanced service automation.

The acquisition aims to transform traditional professional services through technology. Citrine International specializes in bespoke tax compliance and consultancy services for both UK and US citizens operating on a global scale. The firm’s core offerings include comprehensive tax advisory and compliance solutions tailored to the unique needs of each client. Citrine International’s services address the complexities introduced by evolving tax regulations and increased scrutiny from tax authorities, particularly concerning cross-border tax compliance.

The firm’s client base consists primarily of individuals and entities engaged in international activities, requiring expert guidance to navigate tax obligations in multiple jurisdictions. The geographical markets served by Citrine International extend beyond the UK and US, encompassing clients worldwide who seek tailored tax solutions to meet their specific circumstances. Citrine International generates revenue through direct service engagements with clients, employing a transaction structure that includes ongoing consulting agreements and annual tax preparation services. The firm may operate under various service models, including project-based fees for tax compliance work and retainer agreements for continuous advisory support.

Clients typically engage with Citrine International for tailored solutions that could range from periodic consultations to comprehensive year-round tax management. While specific pricing plans are not disclosed, the firm's revenue is derived from the delivery of specialized tax services, reflecting the value provided in navigating complex tax landscapes for both individual and corporate clients. Citrine International plans to leverage its recent acquisition by Multiplier Holdings Co. on June 18, 2025, to incorporate custom AI tools aimed at enhancing service automation and scalability.

This strategic move is expected to facilitate the development of new technology-driven products and services. Additionally, Citrine International may explore expansion into new geographic markets to broaden its client base, although specific targeted regions have not been disclosed. The integration of advanced technologies is anticipated to support these growth initiatives, aligning with the broader strategy of transforming professional service delivery.