Support you Deserve

We are a leading independent tax and business advisory services firm specializing in international tax consulting, transfer pricing, valuation and tax process innovation.

We operate throughout North America and the United Kingdom and cover over forty countries through strategic alliances with firms across the globe.

Accomplished Professionals

Our team of highly-experienced professionals consists of former Big 4 tax specialists, economists, attorneys, CPAs and MBAs, each with decades of experience delivering tax, transfer pricing, valuation and tax innovation services.

Our senior professionals are directly engaged in the work we deliver to our clients - unlike many large firms that employ a “leverage model” relying on less experienced personnel to do most of the work.

Delivering Value to Our Clients

Our clients include private and public companies ranging from emerging businesses to Fortune 50 companies. They include U.S. and non-U.S. based multinationals operating in a wide array of industries, including industrial manufacturing and distribution, aerospace, food processing and distribution, agriculture, medical products manufacturing and distribution and financial services.

Our clients seek responsive, collaborative professionals who deliver services efficiently and cost effectively. We willingly share our knowledge and insights to help our clients understand the technical issues and enhance their ability to make informed, strategic decisions with confidence.

Simon Hopkins

Director, UK Tax Advisory Services

+44 7884 430 949


Simon is the CEO and founder of WTP Advisors UK the UK member firm of the international WTP network. He has more than 20 years of experience in tax consulting and tax compliance. He has extensive expertise in reconstructions and demergers, international structures and cross-border issues, inbound subsidiary planning, and corporate tax planning within UK groups.

Prior to setting up the consultancy Simon had worked for more than 10 years with EY. His experience ranged from UK entrepreneurial businesses to multi-national corporations.

He has lectured frequently on corporate tax issues for many public bodies including the Chartered institute of Taxation, the London Chamber of Commerce. He designed the tax technical specification for a suite of tax compliance software developed by Big 4.



  • BA from the University of Durham
  • Member Institute of Chartered Accountants England & Wales
  • Member of the Chartered Institute of Taxation

What Others Say

"...strong technical expertise, yet they are innovative and always bringing us new insights."

"...great team players, good friends and we trust them...that's big for us."

"...very genuine, very focused and look beyond the politics and conflicts...that's a rare thing these days."

"...good communicators and they built a strong rapport, early on."

"It's rare to find a team that always looks at the bigger picture, what's best for the client and the relationship...and WTP is truly of that mindset."