Clients have previously said in Legal 500 UK:

• “Alan Sinyor is of Hall of Fame quality, certainly one of a handful of bests in UK VAT & Indirect sector. He is insightful, consistent, concise, clear, drawing from a wealth of VAT knowledge & experience that excels in depth and breath – just the best!”
• “Alan Sinyor has thorough understanding of the way VAT interacts with the real estate sector. His advice is very clear and he is able to communicate verbally and in writing in a way which cuts through the complexity. I would summarise his strengths as someone with deep insight into the tax legislation with an ability to cut through the complexities to find acceptable solutions.”
• “Alan Sinyor is always quick to respond. He gives excellent VAT advice and he sets out the issues and his final advice in a clear, concise, and understandable manner.”

Alan is also ranked as Band 1 by Chambers UK 2025 in the Tax: VAT category.

Clients have previously said in Chambers UK:

• "Alan Sinyor is peerless in his field."
• "Alan is not only a master in VAT law but he is innovative, commercial and thinks outside of the box."
• "He's commercial, technically on point and offers practical solutions.”.

In addition, he is also ranked for Contentious Tax.

Alan is also ranked by International Tax Review’s World Tax as a Highly Regarded practitioner for Tax Controversy and for Indirect Tax.

Alan is a member of the VAT Committee of the British Property Federation.

Civic Involvement & Honors

• Ranked by Best Lawyers UK 2024 for Tax Law (Indirect Tax), recognized since 2009
• Ranked in Band 1, Chambers & Partners UK, Tax: VAT; Ranked in Band 4, Chambers & Partners UK, Contentious Tax
• Ranked in Hall of Fame, Legal 500 UK, VAT and Indirect Tax and Leading Individual for Tax Litigation and Investigations
• Ranked by International Tax Review’s World Tax as a Highly Regarded practitioner for Tax Controversy and for Indirect Tax