Hansen Sweeney
London, United Kingdom (UK) · Business Services
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Last verified
May 2026
#us/uk tax compliance and advisory
#irs enrolled agent
#uk tax planning for non-domiciled us residents
#accounting
#taxation
#certified tax advisor
#fatca compliance
#itin applications
#multi-year filings
#negotiating favourable settlements with hmrc and the irs
Overview
Hansen Sweeney is a leading independent firm of accountants, advisors, and finance professionals based in London, UK, specializing in US/UK tax compliance and advisory services for a diverse clientele.
We provide comprehensive support to businesses and individuals, including US and UK tax filing, expatriate taxation, and wealth management. Our dedicated team offers a highly personalised and responsive service, catering to the unique needs of private, public, and charitable sector clients.
Hansen Sweeney combines decades of experience with a forward-thinking approach, ensuring our clients remain compliant and achieve their financial goals. We are an IRS Enrolled Agent and offer a full suite of services, from initial setup to ongoing support, including payroll processing and business consultancy. We also operate offices in Cambridge and Philadelphia.
Contact Details
London, United Kingdom (UK), 19 Beaufort Court
+2
Company Type
Private Limited Company
Employees
10-20
Categories
Keywords
#us/uk tax compliance and advisory
#irs enrolled agent
#uk tax planning for non-domiciled us residents
#accounting
#taxation
#certified tax advisor
#fatca compliance
#itin applications
#multi-year filings
#negotiating favourable settlements with hmrc and the irs
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