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Ask us directlyTax Services Across United Kingdom
Files that look like this one
Departure-year split prepared for a family's relocation to the UK
A family relocating to the UK partway through their home tax year needed the departure-year return split at the correct date and mapped against the UK's own different tax-year calendar. We prepared the mapping, split the year appropriately, and filed both the home-country departure return and the UK arrival-year position on a properly reconciled basis.
UK pension withholding reduced for a retiree under treaty relief
A retiree living in the UK continued to receive a home-country pension withheld at the full domestic rate, without the reduced treaty rate having been applied. We confirmed the retiree's genuine UK residency, obtained the documentation the pension payer required, and the reduced treaty rate applied to subsequent payments.
Property sale gain reconciled across two countries' differing computations
A dual filer's UK property sale produced a gain that was computed differently under UK rules than under their home country's rules, complicating the foreign-tax-credit claim. We recalculated both figures independently, reconciled the difference, and filed a corrected credit claim reflecting what the treaty relief actually supported.
A Trust Abroad With a Canadian Connection
Contributions or beneficiaries in Canada can bring a foreign trust inside the Canadian net entirely. The analysis is who contributed what and when, because the answer decides whether the trust files here at all.
Read how this one runsA Canadian Working in the US on a Work Visa
Immigration status and tax residence are different tests, and a visa says nothing about which country taxes the salary. The file fixes residence, applies the employment article, and sequences the two returns so the credit lands where it is usable.
Read how this one runsDeduction at Source on Deposit Interest, Recovered
Where the treaty rate is lower than what was deducted, the difference comes back through a return rather than at source. The file establishes entitlement and files for the years still open.
Read how this one runsComing Back to Canada After Years Abroad
Returning restarts Canadian residence and re-values what you own on the day you arrive. Foreign pensions, employer plans and accounts opened abroad each land differently, and the reporting thresholds are tested against the whole portfolio rather than each account.
Read how this one runsNever Filed a US Return — and Only Just Found Out
Born in the United States, left as an infant, and told by a bank that the returns were owed all along. The work is sequencing: establish which years are actually open, choose the catch-up route on the facts rather than filing quietly, and claim the exclusions and credits that were never taken.
Read how this one runsAll case studies — every published engagement in one place.
Core International & Cross-Border Tax Services
Strategy and compliance for income, assets and families spread across borders.
Industries & Client Types We Serve Worldwide
- Foreign VAT / GST / sales tax registrations
- Marketplace withholding reviews
- Inventory nexus & PE analysis
- Multi-currency books reconciled
- Cross-border revenue sourcing & withholding
- IP structuring with real substance
- Equity for cross-border teams
- U.S. expansion: entity & PE setup
- Reg 105 / 102 waivers
- Permanent establishment risk
- Partner mobility planning
- Cross-border withholding recovery
- Section 216 rental returns
- FIRPTA withholding recovery
- Section 116 clearance
- Treaty credit optimization
- Transfer pricing documentation (s.247)
- Customs value vs transfer price
- Foreign affiliate reporting (T1134)
- Country-by-country reporting
- Reg 105 & U.S. CWA agreements
- Multi-state & country calendars
- Touring income allocation
- Royalty & image-rights withholding
- Residency analysis before moving
- Employer payroll exposure
- Totalization & social security
- Foreign tax credits
Holding structures live or die on treaty access, beneficial ownership and substance — the MLI's principal-purpose test now sits over every arrangement.
A holding structure is only as good as its reporting. Foreign affiliates, accrued passive income and distributions each carry their own return, and the penalties on those attach to the form rather than to any tax being owed — so a structure that saves tax can still cost money if the information returns are late.
- Treaty access & PPT reviews
- FAPI & surplus computations
- Withholding-efficient routing
- Governance & substance



