Sarah is a Chartered Tax Adviser, the Founder and Chair of The Contentious Tax Group and Managing Director of Scala Tax Disputes and Disclosures Ltd. Drawing on extensive experience, Sarah helps clients navigate complex tax disputes and voluntary disclosures, providing clear, strategic guidance when it matters most. Through The Contentious Tax Group, Sarah brings together tax dispute specialists to discuss, debate and encourage improvements to HMRC’s practices and policies. This work reflects a strong commitment to promoting greater fairness, consistency and clarity in the way tax matters are handled by HMRC.