About
Meet Jordan, Founder & Chartered Tax Adviser
Horizon UK Tax Solutions is founder-led. You work directly with a Chartered Tax Adviser, not a call centre, on the cross-border tax questions that generalist accountants rarely handle well.

Jordan Onraet-Wells is the founder of Horizon UK Tax Solutions and a Chartered Tax Adviser (CTA) with over 10 years of tax and accounting experience, including seven formative years at a Big Four professional services firm.
He specialises in cross-border taxation: UK expats and non-residents, people moving to or from the UK, non-resident landlords, and entrepreneurs and businesses operating across borders. His approach pairs technical depth with clear, jargon-free advice and fixed fees agreed upfront, so you always know where you stand.
Horizon works with individuals and businesses across six continents, combining Big Four-level expertise with the responsiveness and direct access of a boutique practice.
- Chartered Tax Adviser (CTA), Chartered Institute of Taxation
- Over 10 years of tax and accounting experience, including 7 at a Big Four firm
- Anti-money-laundering (AML) supervised
- Specialist in cross-border, expat and non-resident taxation
Areas of expertise
- UK Self Assessment tax returns
- Expatriate (expat) tax
- Non-resident tax
- UK Statutory Residence Test (SRT)
- Split-year treatment
- Non-resident landlord tax
- Capital Gains Tax on UK property
- Double taxation relief and tax treaties
- Cross-border and international tax planning
- Corporation tax
- VAT registration and returns
- Payroll
- Making Tax Digital (MTD)
- Company formation and structuring
- US-UK and international relocation tax
Work directly with a Chartered Tax Adviser
Book a free 30-minute clarity call. No obligation, no jargon, just clear advice and a fixed fee agreed before any work begins.
