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Alboran Tax PartnersMadrid · est. 2014

About

An independent practice, built around the expat reality.

Alboran Tax Partners was founded in Madrid in 2014. We work exclusively with English-speaking residents — people who have moved to Spain, are moving to Spain, or spend enough time here that the Hacienda has questions. We are partner-led, fee-fixed, and we coordinate with your home-jurisdiction advisers so nothing falls between the two rooms.

We do not work with Spanish nationals on domestic-only matters. We do not take on corporate tax, transfer pricing, or VAT-exempt large-fund advisory. Specialism keeps us sharp.

Partners

Three partners. Same room. Same client.

Inés Vázquez

Founding Partner

Twelve years at a Big Four practice in Madrid before founding Alboran in 2014. Specialist in cross-border personal tax. Native Spanish, fluent English. Member of the Colegio de Economistas de Madrid.

Margaret Holloway

Partner, UK & Anglo Affairs

Former senior tax manager at a London chambers, relocated to Madrid in 2017. Reads the UK-Spain treaty in her sleep. Native English, working Spanish.

Javier Cortés

Partner, US Coordination

US-trained CPA with a master's in international taxation. Joined Alboran in 2019 to lead the dual-filing practice. Bilingual.

Mediterranean coast — Spain

Why we do this

Spain rewards expats who plan. The ones who do not, pay for it twice.

The Hacienda is not unfair. But it is precise, deadline-driven, and it does not accept “I did not know.” We exist to keep you on the right side of that precision while you build the life you came here for.

Ready to talk?

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