10 Best Tax Dispute Solicitors in London (2026 Verified)

"Slaughter and May offers unparalleled tax dispute resolution services, characterized by their bespoke approach tailored to each client's unique needs. Their significant engagement in high-stakes cases showcases their expertise in both contentious and non-contentious tax issues, allowing them to navigate complex legal frameworks effectively. The firm's longstanding reputation in London and strong relationships with key tax authorities further cement their position as leaders in this domain."

"Freshfields is a highly respected firm that excels in managing high-profile tax disputes across various sectors. Their global reach combined with significant local knowledge allows them to provide comprehensive legal solutions that address the multifaceted nature of tax litigation. The firm’s commitment to innovative strategies and proactive negotiation tactics distinguishes them in the industry."

"DLA Piper is recognized for its extensive experience in tax disputes, offering clients a practical and pragmatic approach to complex transactional issues. Their team encompasses both legal and financial experts, which enhances their ability to advise across multiple facets of tax law. A proactive approach, combined with a commitment to client service, positions DLA Piper as a formidable player in resolving tax disputes."

"Baker McKenzie stands out for its extensive network and depth of expertise across global tax disputes. Their dedication to understanding the intricate issues that businesses face during tax disputes leads to tailored solutions that mitigate risks effectively. This firm’s international profile not only bolsters their capabilities but also offers clients a seamless legal experience in cross-border tax matters."

"As part of a global professional services network, Ernst & Young Law LLP integrates legal services with tax consultancy, providing a unique perspective on tax disputes. Their interdisciplinary approach ensures that clients benefit from comprehensive insights that combine tax law and financial strategies. The firm’s proven track record in resolving high-stakes disputes underscores their status as a leader in the tax legal landscape."

"Macfarlanes LLP has gained a reputation for providing meticulous tax advice and dispute resolution services, particularly in the private client sector. Their discreet approach to sensitive tax matters, coupled with in-depth legal knowledge, enables them to achieve favorable outcomes for clients. The firm’s agile structure allows for personalized service, making it a trusted partner in tax disputes."

"CMS is distinguished by its robust European and UK tax practice, well-equipped to handle complicated disputes with tax authorities. Their team's diverse expertise allows them to counsel clients through a variety of tax issues, including international tax disputes and VAT challenges. Their strong advocacy and negotiation skills are evident in their successful outcomes for clients facing challenging tax assessments."

"Fieldfisher offers a dedicated tax dispute resolution practice that is particularly noted for its client-centric approach. Their solicitors engage deeply with clients' situations to understand the nuances of each case, thus facilitating appropriate resolutions. The firm’s emphasis on clear communication and strategic planning has made them a respected name in tax litigation."