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HorizonUK Tax Solutions

A Chartered UK tax adviser for New Zealand, in both directions

Departure-year returns, NRL1 and landlord returns, the 60-day property report and the treaty pension claim, handled personally from London on fixed fees agreed before any work starts.

See fixed-fee pricing

The Short Answer

Horizon UK Tax Solutions is a Chartered Tax Adviser (CTA) practice in London that handles the UK side of a life between Britain and New Zealand, whether you are leaving the UK, already in New Zealand with UK rent, property or pensions, or moving the other way. Three things decide the UK tax here. Your status under the Statutory Residence Test, not the one-way flight. What you leave behind, because UK rental profits and gains on UK residential property stay UK-taxable. And the UK-New Zealand treaty, giving New Zealand sole taxing rights over UK pensions of every type once you are resident there and the claim is in place.

The traps are specific. Split-year treatment applies only if your facts fit a statutory case, claimed on the SA109 pages HMRC's free online service cannot file. A letting agent or tenant deducts basic-rate tax from your rent until HMRC approves your NRL1. Sell UK residential property and you report and pay within 60 days of completion, even once non-resident. UK PAYE stays on your pension until HMRC processes form New Zealand-Individual. Return within five years, having been UK resident in at least four of the seven tax years before leaving, and the temporary non-residence rule can pull gains realised abroad back into UK tax. We handle each, on time.

Everything is handled remotely, which suits the time difference. You work directly with the founder, a CTA with over 10 years of experience including 7 at a Big Four firm, with year-round support rather than a once-a-year filing. Fees are fixed and agreed in writing before any work starts. A non-resident or expat tax return is £550 fixed. Advisory work, such as a departure plan or the treaty pension claim, is quoted as a fixed fee upfront. There is never an hourly rate. The practice is rated 5.0 on Google from 19 reviews and works with clients across six continents. Start with the free 30-minute clarity call.

What We Do

Handled for you, end to end

  • Telling HMRC you are leaving, by P85 or through the departure-year return with the SA109 residence pages and your split-year claim
  • NRL1 applications so your UK rent is paid gross, and the annual non-resident landlord return while you live in New Zealand
  • The 60-day Capital Gains Tax report and payment when you sell UK residential property after becoming non-resident
  • The UK-New Zealand treaty claim on form New Zealand-Individual, so UK tax comes off your pension, including the State Pension and government service pensions
  • Arrival-year planning for moves from New Zealand to the UK: arriver split-year cases and the FIG regime claim, up to four years of relief
  • Timing disposals and pension withdrawals against the five-year temporary non-residence rule, and coordinating a vetted New Zealand adviser for the local side

Free In-Depth Guides

Guides for New Zealand, if you want the detail first

Browse all guides

Country Guides

Moving to New Zealand from the UK: the 2026/27 tax guide

Become non-UK resident and the UK stops taxing your worldwide income, but it keeps the right to tax what you leave behind. Here is the UK-to-New Zealand move, end to end.

11 min read · Reviewed June 2026

Leaving the UK

Leaving the UK: a tax guide for people moving abroad

Leaving the UK does not automatically end your UK tax obligations. Getting the timing and the paperwork right is the difference between a clean break with a refund and an unexpected bill years later.

15 min read · Reviewed July 2026

Residency & the SRT

UK Statutory Residence Test (SRT) Explained

The Statutory Residence Test decides, tax year by tax year, whether you are UK resident. Days, ties and work patterns all count, and the answer drives everything else in your cross-border position.

13 min read · Reviewed July 2026

Residency & the SRT

Split-Year Treatment Explained: UK Tax in the Year You Move

Split-year treatment divides the tax year you move into a resident part and a non-resident part, so you are not taxed as a UK resident for the whole year of your move.

11 min read · Reviewed July 2026

Non-Resident Landlords

NRL1 Form, NRL2 and Non-Resident Landlord Tax on UK Rent

UK rental income stays taxable in the UK however far away you live. What changes when you move abroad is how the tax is collected: the Non-Resident Landlord Scheme, form NRL1, your allowances and your filing route.

16 min read · Reviewed September 2026

Foreign Income

Double Tax Relief UK: How to Avoid Being Taxed Twice

How double tax relief UK works in 2026/27: Foreign Tax Credit Relief, treaty and unilateral relief, the residence tie-breaker and how to claim on SA106.

8 min read · Reviewed June 2026

Self Assessment

Expat Self Assessment: UK Tax Returns from Abroad

Living abroad does not switch off your UK tax return. This guide explains who still files, which pages non-residents need and the deadlines that apply from overseas.

13 min read · Reviewed July 2026

Quick answers for New Zealand

Our Promise

Fixed fees, agreed in advance

We confirm your fee in writing before any work begins. You always know exactly what you are paying, billed as a fixed amount, never in arrears by the hour.

What this work costs

Non-resident and expat tax returns are £550 fixed. Personal tax returns start from £350 and complex returns from £750. Advisory and project work, such as residency planning and capital gains strategies, is quoted as a fixed fee agreed upfront, scoped to your situation. All fees are agreed before work begins.

See full fixed-fee pricing

Common Questions

Honest answers, before you book

More questions? Read our full FAQ.

Ready When You Are

Start with a free clarity call

Book a free clarity call and we will talk through your situation and confirm a fixed price in writing: no obligation, no pressure, and no surprises.

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Prefer email? Reach us at jordanonraet-wells@horizonukts.com

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