A trading company based in one jurisdiction contracts with a buyer in another. Payment flows through a correspondent bank in a third. The escrow agent sits in a fourth. Each node in that chain falls under a different sanctions regime – and a term that clears screening in one jurisdiction may trip a wire in another. The question is not whether the transaction is lawful in principle. The question is whether every leg of the payment, and every release condition in the escrow, survives scrutiny under each regime simultaneously.
Structuring payments and escrow across borders requires a step-by-step sanctions compliance analysis tied to each regime that touches a transaction leg: OFAC for US-dollar flows and US-person involvement, OFSI and the UK regime for sterling and UK-nexus dealings, EU Council regulations for euro-denominated payments and EU-established intermediaries, and potentially a UN Security Council overlay on top of all three. As of January 2026, the cardinal rule is that the strictest prohibition governs – where two regimes diverge, the more restrictive position controls the analysis.
This guide walks through the compliance steps in sequence, addresses the divergences between the major regimes, identifies the risk flags that most commonly cause payment chains to freeze mid-transaction, and explains when to involve sanctions counsel before a structure is committed.
Step 1: Map every regime that touches the transaction
The first step is to identify, precisely, which sanctions regimes have jurisdiction over any part of the payment or escrow arrangement. This is not limited to the nationalities of buyer and seller.
US jurisdiction under OFAC extends beyond US parties and US-incorporated entities. A US-dollar clearing leg passing through a US correspondent bank brings OFAC jurisdiction to the transaction regardless of where the principal parties are domiciled. Any US person – a banker, a compliance officer, a director with US nationality – who touches the transaction also creates nexus. This extraterritorial reach is the single most consequential feature of the US regime for cross-border structuring. A European exporter who uses a euro account that clears through a US intermediary may find OFAC relevant even if no American party appears on the face of the deal.
UK OFSI jurisdiction attaches to UK persons, UK-incorporated entities, and conduct occurring in the United Kingdom. The EU regime attaches similarly to EU persons, EU-incorporated entities, and conduct within the EU. Where the escrow agent is UK-established but the instructing parties are EU-domiciled, both regimes are simultaneously in play. In our experience, that overlap is the point at which structuring errors most commonly occur – because a compliance team scoped the analysis to their own jurisdiction rather than to the transaction as a whole.
For each leg of the proposed payment and each party to the escrow, note the governing regime, the administering authority, and the legal instrument. Do not proceed to the next step until this map is complete.
Step 2: Screen all parties and the ownership chain
Screening is not a single check against a single list. Effective screening for a cross-border payment or escrow engagement requires checking each party – including ultimate beneficial owners – against the relevant lists maintained by each regime in scope.
Under OFAC, the SDN List (OFAC's list of Specially Designated Nationals and blocked persons) is the primary source, but the Consolidated Sanctions List and the Non-SDN lists are also relevant depending on the programme and the goods involved. The 50 percent rule (OFAC's rule treating entities owned 50 percent or more by blocked persons as themselves blocked) means that a counterparty can be blocked without appearing on any list. Aggregation matters: two listed persons each holding minority stakes may together reach the threshold. Screening tools that flag only listed-name matches, and do not flag ownership, miss this exposure.
The EU applies an ownership and control test (the UK and EU test for whether a non-listed entity is caught through a listed person) that extends beyond the 50-percent ownership threshold. Control – including control through contractual rights, board influence, or the ability to determine commercial decisions – is a separate ground for catching an entity even where listed-person ownership sits below the threshold. The UK OFSI applies a comparable test under SAMLA (the Sanctions and Anti-Money Laundering Act) and the relevant thematic regulations.
Screen the escrow agent, the issuing bank, any confirming bank, the freight forwarder if goods are involved, and the beneficial owners at each layer. A single hit anywhere in the chain suspends the analysis and requires legal review before proceeding.
Step 3: Classify the payment structure against each regime's prohibitions
Once the regime map and the screening are complete, the third step is to classify the proposed payment and escrow structure against the specific prohibitions of each applicable regime.
The core prohibition across all major regimes is the same in broad terms: you may not make funds available, directly or indirectly, to a designated person or entity. But the scope of "making funds available" differs between regimes, and that difference has direct consequences for escrow design.
Under OFAC, the prohibition on dealing with blocked property is broad and applies to any US person or any transaction with a US nexus. Property caught by OFAC must be blocked – frozen in place, not released, and reported to OFAC. The prohibition does not require intent; it is strict in application. Escrow structures where a release condition could direct funds toward a blocked party – even contingently – are problematic. The release mechanism itself must be analysed, not only the identity of the current named beneficiary.
Under the EU regime, the prohibition on making funds and economic resources available to listed persons applies to EU persons and entities. The instrument covering the relevant programme will define what constitutes making resources available. Where an escrow agent is EU-established, it must satisfy itself that release conditions cannot result in funds passing to, or for the benefit of, a listed party.
Under OFSI, the financial-sanctions prohibition is similarly structured. OFSI's enforcement guidance distinguishes between a person who is the named payee and a person who benefits from a payment. Both are caught. Where an escrow release is triggered by a delivery event and the goods are ultimately for a designated end-user, the prohibition may apply even if the immediate recipient of the escrow funds is not itself listed.
Divergence on this point matters. A structure that passes the OFAC analysis – because no US nexus touches the end-use leg – may still be prohibited under OFSI or the EU regime if EU or UK persons are involved in the release mechanism. Always apply each regime to the structure independently before concluding that the arrangement is permissible.
How do the major regimes diverge on escrow release conditions?
The most practically significant divergence between regimes on escrow concerns the treatment of contingent obligations – situations where the obligation to release funds is legally fixed but the actual transfer has not yet occurred.
OFAC takes the position that a legally enforceable obligation to pay a blocked person is itself blocked property, regardless of whether the payment has been made. This means that an escrow arrangement where a release condition has already been satisfied – but funds have not yet moved – may be in a state of violation from the moment the condition was met. The funds must be blocked, not released, and OFAC must be notified. A specific licence (a case-by-case authorisation to conduct an otherwise prohibited transaction) would be required to release them.
The EU General Court's practice on contingent obligations is less prescriptive at the level of formal guidance. The EU regime addresses obligations arising before or after a listing, with particular rules for pre-existing contracts. Practitioners advising on EU-regime escrow arrangements should review the terms of the relevant Council regulation for the applicable programme, because the pre-existing-contract carve-out (where it exists) is programme-specific and does not apply universally.
Under OFSI, the position on contingent obligations is addressed in OFSI's published enforcement guidance, which distinguishes between the creation of an obligation and its satisfaction. Both may require a licence. In our cross-border practice, we regularly advise on situations where a party believed it had complied by not making a payment, not appreciating that the obligation itself – the signed escrow instruction or irrevocable letter of credit – already required scrutiny.
Does your escrow documentation define release conditions in a way that could be satisfied by a counterparty whose ownership structure changes after signing? This is not a theoretical risk. Ownership structures change, and new designations occur after contracts are executed.
Step 4: Identify whether a licence or authorisation is needed
Where any leg of the proposed structure touches a sanctioned party or programme, the fourth step is to determine whether a general licence (a standing authorisation that permits a defined category of transactions without a separate application) covers the activity or whether a specific licence application is required.
General licences under OFAC authorise defined categories of transactions. They vary significantly by programme. Some programmes carry general licences for personal remittances, humanitarian goods, or legal services; others carry narrower authorisations. A payment that is permissible under a general licence in one programme may require a specific licence under another. Determining which applies requires identifying the relevant programme, confirming the counterparty's designation basis, and reading the general licence terms carefully.
In the UK, OFSI issues both general licences and specific licences. General licences are published and publicly available. A specific licence must be applied for through OFSI's case-by-case process. The application requires a clear statement of the legal basis for the request, the proposed structure, and the rationale for the authorisation. Timelines for OFSI specific-licence decisions are not guaranteed, and the process can extend over several weeks or longer in complex cases; verify the current position before planning around a deadline.
The EU licensing regime operates through competent authorities in each member state. There is no single EU-wide licence for financial-sanctions matters. Where a payment involves counterparties or intermediaries in multiple EU member states, the applicable national competent authority must be identified for each. This fragmentation is a structural feature of the EU regime and is material to timeline planning.
The position above covers the standard structure. Your facts – the counterparty, the currency, the escrow agent's domicile, the programme in play – change the analysis materially. For a preliminary assessment of licensing requirements for a specific structure, contact Calder & Vance at info@caldervance.com.
Step 5: Design the escrow mechanics with compliance built in
Compliance in escrow structuring is not only an analysis task – it must be reflected in the transaction documents themselves. Step 5 is to build the compliance requirements into the escrow mechanics.
Release conditions should be drafted so that a sanctions hit on the beneficiary suspends, rather than automatically completes, the release obligation. This is not always how commercial escrow instructions are drafted by default. Standard templates prepared for domestic transactions often assume that the release condition is purely a commercial trigger. Cross-border structuring requires additional language: a representations clause confirming the beneficial owner's non-listed status, an automatic suspension mechanism on a sanctions hit, and a procedure for the escrow agent to follow if a hit occurs mid-arrangement.
Banks acting as escrow agents will frequently require their own representations and screening rights as a condition of accepting the role. Their compliance requirements are independent of yours. Where a correspondent bank is involved in the payment leg, that bank's own screening policies – which may be stricter than the applicable regulatory minimum – must be factored in. De-risking (a financial institution exiting a relationship to avoid sanctions exposure) is a real operational risk: a bank may decline to act as escrow agent, or may block a payment mid-process, if its internal risk threshold is lower than the regulatory floor.
Multi-currency structures require particular attention. A transaction structured in euros to avoid a US-dollar OFAC nexus must be traced from originating account to beneficiary account to confirm that no US-dollar clearing leg is inserted by any bank in the correspondent chain. This cannot be assumed from the face of the payment instruction.
Record-keeping obligations also attach to the structure at this stage. Each regime imposes its own retention requirements for transaction documentation, screening records, and any licence under which a payment is made. Build document-retention into the escrow documentation as a condition of completion, not as an afterthought.
What are the most common risk flags in cross-border payment structures?
In our experience advising cross-border transactions, the following patterns most frequently cause a payment or escrow arrangement to become a sanctions problem after execution.
The first and most common is incomplete ownership tracing. A counterparty passes a name-match screen because no listed person appears in the top layer of the ownership structure. But a blocked person at the second or third layer of an intermediate holding company meets the threshold under OFAC's 50-percent rule and is missed. This pattern is documented in a significant proportion of apparent violations that reach regulators.
The second risk flag is a single-regime analysis applied to a multi-regime transaction. A compliance team screens against one list – their own jurisdiction's primary list – and concludes that the transaction is clear. They do not check whether the payment has a US-dollar leg, whether the escrow agent is UK or EU-established, or whether the goods being paid for are subject to an export-control overlay. Each of those gaps represents a separate potential violation under a regime that was not examined.
Third: stale screening. Payments and escrow arrangements for large commercial transactions are often planned weeks or months before execution. A screening run at contract negotiation does not remain valid at the date of payment. New designations are published without advance notice by all major regimes. Screening must be repeated at the point of each payment leg and at each release condition under the escrow, not only at the outset.
Fourth: currency-routing assumptions. A party that believes a euro-denominated payment escapes OFAC jurisdiction may be wrong if the correspondent bank chain includes a US institution for any leg. Confirming the routing is an operational task, not a legal one – but it must be done before the analysis is finalised.
If a transaction has already been flagged, or a filing has been refused, an early review can preserve options that narrow with time. Contact us at info@caldervance.com for a confidential review.
When should you involve sanctions counsel?
The question of when to bring in external sanctions counsel is, in our experience, the one that causes the most avoidable cost. The answer is: before the structure is committed to paper.
Sanctions compliance is easiest and least expensive at the term-sheet stage. Once escrow instructions are signed, once a letter of credit has been confirmed, once a correspondent bank has been instructed and has sent a payment confirmation, the options for restructuring narrow. A payment that has entered the clearing system and is blocked mid-chain is more expensive to manage than one that was reviewed before it was instructed.
Involve sanctions counsel when: any party to the transaction operates in or is connected to a jurisdiction subject to a comprehensive or targeted sanctions programme; when the goods being paid for have dual-use characteristics; when the counterparty's ownership structure is complex or has changed recently; when any bank in the correspondent chain has indicated hesitation; or when the transaction has already attracted a query from a regulator or financial institution.
The common myth is that sanctions counsel is required only when a specific problem has been identified – a named-party match, a blocked payment, a regulatory letter. That is not correct. The value of early involvement lies in structuring the transaction so that these events do not occur. We regularly advise cross-border transaction teams at term-sheet stage, well before any compliance concern has materialised, and that is where the advisory work produces the greatest value.
A decision matrix for timing: if your ownership analysis is complete and no sanctions nexus appears on initial review, a proportionate in-house review with documented screening records is a reasonable first step. If ownership is complex, the regime picture is multi-jurisdictional, or the goods have dual-use characteristics, external legal review before execution reduces both legal risk and the risk of operational delay caused by mid-chain bank queries. For transactions with a direct sanctions-programme nexus, external counsel should be involved before any commitment is made.
Related practices
- Correspondent banking and de-risking under OFAC – managing US-dollar correspondent chain exposure and de-risking risk for cross-border payment flows.
- Payment and escrow structuring: EU guide – regime-specific analysis of EU Council regulation obligations for payment and escrow arrangements.
- Payment and escrow structuring: Japan guide – compliance requirements for yen-denominated and Japan-nexus payment and escrow structures.