Private-bank cross-border loans: Lombard credit and wealth-backed lending for non-residents

How private banks lend across borders

A private bank in Geneva, Singapore, Luxembourg or Dubai serves clients from dozens of countries. Instead of judging a salary, it lends mainly against assets the client keeps with the bank: securities, cash deposits, sometimes property or insurance policies. Residence matters less than the collateral.

That model makes private banks one of the few lenders truly comfortable with clients who live in one country, hold wealth in another and buy assets in a third. It also explains why access is limited to people with significant liquid wealth.

The Lombard loan explained

A Lombard loan is credit secured by a pledge over a portfolio of bonds, shares, funds or cash. The bank assigns each asset a lending value, a percentage of its market price, and the client may borrow up to the total, either as a fixed advance or an overdraft-style limit.

Clients use Lombard credit to raise liquidity without selling investments, for example to avoid realising capital gains, to bridge a property purchase before a sale completes, or to seize an opportunity quickly. Because the collateral is already in custody, approval can take days rather than weeks.

Lending values by asset type

Each bank publishes its own lending values and changes them with market conditions. Broadly, cash and high-grade bonds receive the highest percentages, diversified equity funds less, single shares and emerging-market debt lower still, and illiquid holdings little or nothing. The table summarises the usual ranking.

Margin calls in practice

If the portfolio falls in value so that the loan exceeds the lending value, the bank issues a margin call. The client must add collateral or repay part of the loan quickly, often within days; otherwise the bank can sell pledged assets, possibly at the worst moment.

Other forms of wealth-backed lending

Beyond Lombard credit, private banks offer mortgages on prime property in several countries, loans backed by life-insurance policies, financing for yachts, aircraft or art, and bridge loans pending a liquidity event such as a business sale. Most are tailored rather than standard products.

Entrepreneurs and investors in private-equity funds also use committed credit lines to meet capital calls without keeping large cash balances idle. The bank reviews the overall balance sheet rather than a single asset, which suits clients whose wealth is spread across countries and holding structures.

Property loans booked offshore

A client living in Lagos may borrow from a Swiss or Monaco bank to buy in London, secured on both the London flat and a pledged portfolio. The bank still registers its charge locally, but the combined collateral often allows larger loans, interest-only terms and currency flexibility.

Currency choice and interest pricing

Loans are typically priced at a reference rate for the chosen currency, such as SOFR, SARON or €STR, plus a margin linked to loan size and collateral quality. Borrowing in a low-rate currency to fund assets in another adds exchange-rate exposure that can quickly erode any saving.

Where consumer protection stops

EU consumer-credit rules exclude large loans and most credit secured by pledged securities, while mortgage rules apply only where residential property secures a consumer loan. Many private-bank facilities are therefore governed mainly by the contract and the booking centre’s banking law, not retail protections.

Who qualifies

Private banks generally expect investable assets in the seven-figure range before opening an account, and some set much higher thresholds; exact minimums vary by bank and booking centre. Credit is offered as part of a wider relationship that includes asset management or advisory mandates.

A typical profile is a business owner, senior executive or family office whose income is irregular or hard to evidence through payslips, but whose liquid portfolio is substantial. Retail borrowers with modest savings are better served by conventional mortgages and personal loans at regulated domestic lenders.

Due diligence for non-residents

Onboarding focuses on the source of wealth and the source of funds. Expect to document how assets were built, provide tax-residence certificates, confirm reporting under the OECD Common Reporting Standard, and explain the purpose of the loan. Politically exposed persons face enhanced checks.

A bank may also be barred from actively marketing to residents of certain countries, so some loans are available only where the client approached the bank on their own initiative. That limitation is legal, not a sign of bad faith.

Steps to arrange a wealth-backed loan

1. Define the purpose, amount, currency and expected duration of the borrowing before approaching banks.
2. Check each bank in its regulator’s register, such as FINMA in Switzerland, the CSSF in Luxembourg, the MAS in Singapore or the DFSA in Dubai.
3. Ask for the bank’s lending-value table and its margin-call procedure in writing.
4. Model a 30 % portfolio decline and confirm you could meet the resulting call from outside assets.
5. Have an independent tax adviser review interest deductibility and any withholding taxes in your country.
6. Compare the all-in cost, including custody and management fees on pledged assets, across at least two banks.
7. Read the pledge agreement, set-off and governing-law clauses before signing.

Mistakes and red flags

• Pledging a concentrated position in one stock that can fall sharply overnight.
• Funding long-term property with short-term Lombard credit that the bank can cancel.
• Borrowing in a cheap currency without considering how the loan grows if it appreciates.
• Overlooking that management fees on the pledged portfolio add to the true cost of credit.
• Responding to brokers who offer to monetise or lease bank guarantees and standby letters of credit for a non-refundable fee: real private banks do not lend this way, and such schemes are well-documented frauds.

Can I get a Lombard loan without moving assets to the bank?

Rarely. The bank needs the securities in its own custody or under a tripartite pledge with another custodian. Some institutions accept assets held elsewhere through such arrangements, but they usually set higher thresholds and lower lending values.

Is a private-bank loan cheaper than a mortgage?

Margins on large, well-collateralised Lombard loans can be competitive, but the comparison should include fees on the pledged assets, currency risk and the possibility of forced sales. A conventional mortgage offers stability that a callable facility does not.

What happens if I change tax residence?

The bank will update its records, may review whether it can still serve residents of your new country and may change reporting. Tell your relationship manager before moving, because some banks restrict new lending to certain jurisdictions.

Can the bank sell my investments without warning?

Contracts usually allow immediate sale if a margin call is not met, and sometimes without prior notice in fast markets. Read the enforcement clause carefully and keep a buffer well above the minimum lending value.

By Nabil Frik · Updated 13 October 2026