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Optimise Accountants are International tax specialists helping British and American expats remain compliant with the US Internal Revenue Service (IRS) and UK HMRC
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  • Home
  • Contact Us
    • Book a Sales Call
    • Book a Tax Call
    • About Us
  • Our Courses
    • Courses & Registration
    • Profile
  • US Tax Forms
    • Get an ITIN
    • W-8BEN Form (individuals)
    • W-8BEN-E Form (Companies)
    • 15% FIRPTA Tax Selling US Real Estate Property
    • Form 5471 Foreign CFCs
    • Streamlined Filing Compliance Procedures – File US Back (Late) Taxes
  • UK/US Taxes
    • US vs UK Income Tax
    • US UK Income Tax Treaty – Avoid Double Taxation Cross Border
    • Tax Returns & Refunds when leaving the UK
    • Filing US Taxes When Leaving the United States
    • Taxes for Brits moving to the US
  • Company Formation
    • US Company Formation
    • UK Company Formation
  • Strategic Partners
    • UK Wealth Managers with American Clients
    • U.S. Wealth Managers with British Clients
    • US & UK Tax Accounting Firms
    • Recruitment Agencies & Contractors
    • US Realtors with British Clients

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Optimise Accountants are International tax specialists helping British and American expats remain compliant with the US Internal Revenue Service (IRS) and UK HMRC
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  • International Tax
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  • Home
  • Contact Us
    • Book a Sales Call
    • Book a Tax Call
    • About Us
  • Our Courses
    • Courses & Registration
    • Profile
  • US Tax Forms
    • Get an ITIN
    • W-8BEN Form (individuals)
    • W-8BEN-E Form (Companies)
    • 15% FIRPTA Tax Selling US Real Estate Property
    • Form 5471 Foreign CFCs
    • Streamlined Filing Compliance Procedures – File US Back (Late) Taxes
  • UK/US Taxes
    • US vs UK Income Tax
    • US UK Income Tax Treaty – Avoid Double Taxation Cross Border
    • Tax Returns & Refunds when leaving the UK
    • Filing US Taxes When Leaving the United States
    • Taxes for Brits moving to the US
  • Company Formation
    • US Company Formation
    • UK Company Formation
  • Strategic Partners
    • UK Wealth Managers with American Clients
    • U.S. Wealth Managers with British Clients
    • US & UK Tax Accounting Firms
    • Recruitment Agencies & Contractors
    • US Realtors with British Clients