International Wealth Transfers: Using Banking for Cross-Border Gifts and Estates

Moving money across borders within a family — whether supporting a child studying abroad, helping a parent in another country, or executing estate transfers — is more regulated than many people expect. Understanding the anti-money laundering framework, the tax implications in both countries, and the practical banking requirements makes the difference between a smooth transfer and a frustrating process of document requests and delays.

Why International Transfers Are Scrutinised

Banks globally are required to apply Know Your Customer (KYC) and Anti-Money Laundering (AML) procedures to all transactions, with particular attention to international flows. This is not arbitrary bureaucracy: international wire transfers are a known vector for money laundering, tax evasion, and sanctions evasion.

The consequence for legitimate family transfers is that banks need to understand what the money is, where it came from, and why it is being sent. This is a proportionate requirement — but it means that walking into a branch and asking to send £100,000 to an account in Dubai without any supporting documentation will trigger a more difficult conversation than necessary.

Understanding the framework in advance and preparing the right documentation turns a potential friction point into a smooth process.

The Common Scenarios

Parent to adult child: A UK-based parent gifts money to a child living in Dubai to help with a property purchase, business investment, or other significant expenditure. This is one of the most common scenarios and, executed correctly, is entirely straightforward.

Sibling support: Transferring money between siblings in different countries, for example to support a family member through a financial difficulty.

Estate distributions: Distributing the proceeds of an estate to beneficiaries in different countries, particularly where the estate includes property or accounts that are being liquidated.

Regular family support: Ongoing transfers — perhaps a parent in the UK supporting a child's living costs while they establish themselves abroad, or an expat remitting a portion of salary to family at home.

Each scenario has slightly different characteristics, but the same general framework applies.

The Anti-Money Laundering Framework

Both the sending bank and the receiving bank will apply AML checks. The sending bank's checks focus on: who you are, where your money came from (source of funds), and what you are using it for. The receiving bank's checks focus on: who the recipient is, where the money came from (your identity and source of funds will be passed through in the transfer documentation), and whether the transaction is consistent with the recipient's known profile.

Source of funds is the most common sticking point. A bank needs to understand that the money you are transferring was legitimately acquired — from salary, investment proceeds, property sale, inheritance, and so forth. For large transfers, documentary evidence is required. This is not unusual or insulting; it is standard practice.

Beneficial ownership is relevant where a transfer goes to or from a company or trust. The bank needs to understand who ultimately controls and benefits from those structures.

Sanctions screening means every transfer is checked against sanctions lists. This is automated and instant in most cases.

Documentation for Smooth Transfers

Prepare the following before initiating a large international family transfer:

A gift letter or family transfer letter. A brief signed document stating: the names of the donor and recipient, their relationship, the amount, the purpose ("gift to assist with property purchase", "family financial support", and so forth), and a declaration that the transfer is a gift with no expectation of repayment (if that is the case). This document reassures both the sending and receiving bank about the nature of the transaction.

Source of funds evidence. For significant amounts, bank statements, investment account statements, or sale proceeds documentation showing the origin of the funds. If the money is coming from savings accumulated over time, a bank statement showing the balance history is usually sufficient. If it is the proceeds of a property sale, the solicitor's completion statement is ideal.

Proof of relationship. For family transfers, this might be as simple as referencing shared surnames and addresses. Some banks may ask for more formal documentation — a birth certificate or marriage certificate — in complex situations.

Recipient's account details. Full SWIFT/BIC code, IBAN or account number, bank name, and bank address. Errors in beneficiary details cause delays and can, in some circumstances, result in funds being credited to the wrong account.

Gift Tax Implications

The tax implications of international wealth transfers depend on the domicile and residence status of both parties, not just their current location.

For donors within the scope of UK IHT: The UK does not have a standalone gift tax, but gifting is relevant to inheritance tax. Since 6 April 2025, whether a person is within the scope of UK IHT on worldwide assets is determined by long-term UK residence (broadly, UK-resident for 10 of the last 20 tax years) rather than the old domicile test. A gift from such a person is a Potentially Exempt Transfer (PET). If the donor survives seven years from the date of the gift, it falls outside the estate and no IHT applies. If the donor dies within seven years, a tapered charge applies on a sliding scale. Annual exemptions (£3,000 per tax year) and other specific exemptions (gifts on marriage, small gifts, and so forth) can reduce the IHT exposure.

For the recipient: In the UK, a recipient of a gift does not pay income tax on the gift itself. In the UAE, there is no gift tax, income tax, or inheritance tax — a UAE resident receiving a gift from a UK parent has no tax obligation in the UAE on the receipt of the funds. However, tax rules differ by country; a recipient in Spain, France, or Germany may face local gift tax obligations. Always check the recipient's country rules.

For US persons: The US taxes based on citizenship, not residence. US citizens receiving or sending significant gifts may have reporting obligations (Form 3520 for large foreign gifts; Form 709 for gifts above the annual exclusion). This applies even if the US citizen is living abroad.

The Receiving Bank's Perspective

A point often overlooked: the bank receiving the international transfer also applies AML checks. A recipient in Dubai receiving £200,000 from a UK parent's account at a UK bank will typically be asked by the UAE bank for:

• Documentation confirming the source of the funds
• A gift letter or explanation of the relationship
• Potentially, the sender's identification documents

This is not the UAE bank being obstructive. It is applying exactly the same AML obligations as the UK bank. The practical consequence is that you should prepare documentation for both ends of the transfer, not just the sending bank.

Practical Guidance for Large Transfers

Use an established banking relationship. Transferring large amounts through a bank where you have a long-standing account and a known KYC profile is far smoother than using a bank or transfer service where you are unknown. If your private bank knows you as a client with a documented source of wealth, they will manage a large transfer with minimal friction.

Communicate in advance. For very large transfers — above £100,000 — it is worth calling your relationship manager or bank's international payments team before initiating the transfer to advise them it is coming and confirm the documentation they need. This avoids the transfer being delayed in a compliance queue.

Use a regulated FX transfer service for competitive rates. For the currency conversion element, specialist FX brokers (World First, Moneycorp, or the larger fintech providers) often offer better rates than your bank's standard wire transfer rate. They are FCA-regulated and routinely handle large international transfers with the appropriate documentation processes.

Consider timing for tax purposes. If the transfer has IHT relevance (as a PET), the seven-year clock starts on the date of the gift. Recording the date and amount of all significant gifts is important for estate planning purposes.

Document everything. Keep records of significant transfers: the bank documentation, the gift letter, the source of funds evidence. These records serve both as evidence for AML purposes if questions are asked later, and as estate planning records for your executors.

How Global Investments Can Help

International wealth transfers sit at the intersection of banking, tax planning, and estate management — three areas where the decisions made are often interconnected and where getting the structure right from the outset saves significant cost and complication later.

Global Investments works with internationally mobile families to plan and execute cross-border wealth transfers within a structure that minimises tax exposure, satisfies AML requirements, and reflects the family's broader estate planning objectives. Contact our team to discuss your circumstances.

This guide provides general information about international wealth transfers as of 2026. Tax law is complex, changes frequently, and varies by individual domicile, residence, and jurisdiction. Nothing in this guide constitutes financial, legal, or tax advice. Seek professional advice appropriate to your specific circumstances before making any significant financial transfer. AML requirements are evolving; confirm current documentation requirements with your bank in advance.