SILK PROFILE

Valentina Sloane KC

UK Bar 2026

Monckton Chambers

Ranked in 2 practice areas

Tax: Indirect Tax

London (Bar)

21 years ranked

Public Procurement

London (Bar)

19 years ranked

Chambers Review

Provided by Chambers

UK Bar

Tax: Indirect Tax - London (Bar)

Star Individuals

Individual Editorial

Valentina Sloane KC is a highly regarded silk for indirect tax matters, who specialises in representing taxpayers in high-profile VAT cases. She regularly appears before the Supreme Court, the Court of Appeal and the ECJ, and is particularly noted for her expertise in customs duty cases.

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Public Procurement - London (Bar)

Band 1

Individual Editorial

Valentina Sloane KC is an admired adviser and litigator who handles procurement cases as part of her wider European law practice. She is regularly instructed by top law firms and the government, and has experience across a range of areas, having handled procurement challenges relating to the rail, defence and security sectors.

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Strengths

Provided by Chambers

Valentina is brilliant and sharp-witted. She gets to the crux of the issues very quickly.
Tax: Indirect TaxUK Bar
Valentina Sloane KC is exceptional.
Tax: Indirect TaxUK Bar
Valentina Sloane KC is a top silk and a highly persuasive advocate.
Tax: Indirect TaxUK Bar
Val was brilliant from start to finish. She managed the clients and their expectations very well and read the judges' minds superbly. She really got under the skin of the case and remained composed.
Public ProcurementUK Bar
Valentina is at the top of her game and a leading individual.
Public ProcurementUK Bar
A very strong procurement advocate who is very clear in her advice and very punchy in her submissions to the court.
Public ProcurementUK Bar