TOPICS·TRADE & SANCTIONS·US TREASURY / OFAC

US OFAC Sanctions Program

The Office of Foreign Assets Control administers the world's most far-reaching economic sanctions regime -- with extraterritorial secondary sanctions, strict liability, and penalties reaching into the billions. Every company touching the US financial system must comply.

USEXECUTIVE ORDERS81 regulations tracked10 active programmesUpdated April 2026
THE ESSENTIALS

The Office of Foreign Assets Control (OFAC) is a division of the US Department of the Treasury that administers and enforces economic sanctions against targeted countries, individuals, and entities. Unlike most national sanctions authorities, OFAC operates on a strict liability basis -- meaning a company can be penalised for a sanctions violation even without knowledge or intent. Any transaction that touches the US financial system, uses US dollars, or involves a US person is within OFAC's jurisdiction.

OFAC maintains more than 35 active sanctions programmes, ranging from comprehensive embargoes against countries like Iran, Cuba, North Korea, and Syria to targeted list-based designations against individuals, entities, and vessels worldwide. The centrepiece is the Specially Designated Nationals (SDN) List, which contains over 15,000 entries that all US persons -- and in many cases non-US persons -- must screen against before conducting any transaction.

What makes OFAC uniquely powerful is its secondary sanctions authority. Through executive orders and statutory provisions, OFAC can penalise non-US companies for significant transactions with certain sanctioned targets -- even when no US person or US dollar is involved. This extraterritorial reach means that virtually every multinational company must maintain an OFAC compliance programme, regardless of where it is headquartered.

Penalties are severe. Civil fines can reach USD 368,136 per violation or twice the transaction value (whichever is greater), and wilful violations carry criminal penalties of up to USD 1 million and 20 years imprisonment. In 2023 alone, Binance paid USD 968 million to settle OFAC violations related to processing transactions involving sanctioned jurisdictions. OFAC's 2019 "Framework for Compliance Commitments" outlines five pillars that every sanctions compliance programme should follow.

What
US sanctions programme administered by OFAC, prohibiting transactions with sanctioned countries, entities, and individuals worldwide. Operates under IEEPA and a constellation of Executive Orders.
Who
All US persons and entities, including foreign branches. Non-US persons face secondary sanctions risk for significant transactions with certain sanctioned parties -- no US nexus required.
When
Ongoing and continuously evolving. OFAC updates the SDN list multiple times per week. New Executive Orders and designations take immediate effect upon publication.
Penalty
Civil: up to USD 368,136 per violation or twice the transaction value. Criminal: up to USD 1,000,000 fine and 20 years imprisonment per wilful violation. Strict liability applies.

OFAC administers more than 30 sanctions programmes targeting countries, entities, and individuals. Programmes range from comprehensive embargoes (nearly all transactions prohibited) to targeted list-based designations.

Russia / UkraineCOMPREHENSIVE
Russian government, financial sector, energy, defense, technology
IranCOMPREHENSIVE
Iranian government, financial sector, energy, shipping, petrochemicals
North Korea (DPRK)COMPREHENSIVE
DPRK government, WMD proliferation, luxury goods
CubaCOMPREHENSIVE
Cuban government and military entities
SyriaCOMPREHENSIVE
Syrian government, energy sector, military
VenezuelaSECTORAL
PdVSA, gold sector, government officials
China (Military-Industrial)LIST-BASED
Chinese military-industrial complex, surveillance technology
Counter-TerrorismLIST-BASED
Designated terrorist organisations and financiers worldwide
Counter-NarcoticsLIST-BASED
Narcotics traffickers and their networks
Cyber-RelatedLIST-BASED
Malicious cyber actors, ransomware operators

The SDN List is the backbone of OFAC compliance. It contains over 15,000 entries including individuals, entities, vessels, and aircraft. Effective screening requires far more than simple name matching.

01
Ingest OFAC lists
Download and parse SDN List, Consolidated Sanctions List, SSI List, NS-MBS List, CAPTA List, and Non-SDN Chinese Military-Industrial Complex List. OFAC publishes updates frequently -- often multiple times per week.
02
Pre-process and normalize
Normalize names, addresses, and identifiers. Handle transliterations, aliases, name variations, and script differences (Arabic, Cyrillic, Chinese). Index for fuzzy matching.
03
Screen counterparties
Run all customers, beneficiaries, intermediaries, and transaction parties against the processed list. Use fuzzy matching algorithms to catch spelling variations and partial matches.
04
Review potential matches
Trained compliance analysts review each potential hit. Compare all available identifiers: full name, date of birth, nationality, passport numbers, addresses, vessel IMO numbers.
05
Disposition and escalation
Classify as false positive (clear) or true match (block). True matches require immediate blocking of property and rejection of prohibited transactions. Escalate to BSA/AML officer and senior management.
06
Report to OFAC
File blocking reports within 10 business days of blocking property. File annual reports of blocked property held. Report rejected transactions. Consider voluntary self-disclosure for apparent violations.

OFAC's May 2019 "Framework for Compliance Commitments" establishes five essential components of an effective sanctions compliance programme. OFAC considers the existence and adequacy of these pillars in every enforcement action.

Senior management must ensure adequate resources for the sanctions compliance programme, designate a dedicated sanctions compliance officer, and foster a culture of compliance throughout the organisation.

KEY ELEMENTS
Board or senior management review and approval of SCP
Adequate staffing, budget, and technology resources
Direct reporting line from compliance to senior management
Enforcement of compliance failures through personnel consequences

OFAC enforcement actions demonstrate the severity of non-compliance. The cases below represent some of the largest sanctions penalties, collectively totalling $3.3B in fines.

Binance Holdings$968M
2023Multiple
Cryptocurrency exchange processed transactions involving sanctioned jurisdictions including Iran, Syria, Cuba, and Crimea without adequate compliance controls.
Wells Fargo$97.8M
2023Iran
Processing of trade finance transactions involving parties in Iran through intermediary banks without proper due diligence.
BitPay$507K
2021Multiple
Digital payment service provider allowed persons in sanctioned jurisdictions to transact through its platform.
Standard Chartered Bank$639M
2019Iran, Burma, Cuba, Sudan
Conspiracy to violate IEEPA by processing USD transactions through US banks on behalf of sanctioned parties.
UniCredit S.p.A.$611M
2019Iran, Burma, Cuba, Libya, Sudan
Stripping payment messages of information identifying sanctioned parties before sending through US correspondent accounts.
BNP Paribas$963M
2014Sudan, Cuba, Iran
Systematic violations involving concealment of sanctioned party identities in USD wire transfers over a multi-year period.

Secondary sanctions extend OFAC's reach beyond US jurisdiction. Non-US companies face risk of designation, loss of US correspondent banking access, or other penalties for significant dealings with sanctioned targets.

CRITICAL
Significant financial transactions with the Central Bank of Iran or designated Russian financial institutions
Knowingly providing material support to SDN-listed persons
Facilitating significant transactions for or on behalf of comprehensively sanctioned governments
HIGH
Significant transactions in the Russian energy sector (beyond price cap compliance)
Facilitating deceptive shipping practices for sanctioned oil
Providing specialised financial messaging services to designated banks
MEDIUM
Trade in luxury goods with sanctioned persons
Investment in sanctioned sectors without adequate due diligence
Providing services to entities 50%+ owned by sanctioned persons (OFAC 50% Rule)
LOWER
Humanitarian trade through licensed channels
Transactions covered by OFAC general licenses
Incidental processing of information or telecommunications involving sanctioned jurisdictions

Companies operating internationally must navigate both regimes. Key structural differences in scope, enforcement, and extraterritorial reach require careful dual-compliance strategies.

ASPECTUS / OFACEU
Administering authorityOFAC (Treasury Department)Council of the EU; Member State authorities
Legal basisIEEPA, Trading with the Enemy Act, Executive OrdersCFSP decisions + Council Regulations
Extraterritorial reachBroad: primary + secondary sanctionsLimited: applies to EU persons and EU territory
Secondary sanctionsYes: can penalise non-US persons for significant dealings with sanctioned targetsNo formal mechanism; EU Blocking Statute prohibits compliance with certain US secondary sanctions
SDN / Designated listSDN List + multiple subsidiary lists (~15,000+ entries)Consolidated List (~2,500+ entries)
PenaltiesCivil: up to $368K/violation or 2x value; Criminal: up to $1M and 20 yearsSet by Member States; 2024 Directive harmonises as criminal offences
Voluntary self-disclosureFormal programme; up to 50% penalty reductionNo harmonised mechanism; varies by Member State
Crypto / virtual currencyExplicit OFAC guidance since 2018; designated crypto addresses on SDN ListMiCA/TFR require sanctions screening; no designated addresses
Russia sanctions scopeSDN designations, sectoral (SSI/CAPTA), price capAsset freezes, trade bans, price cap, 19 packages adopted
Compliance framework5 Pillars: commitment, risk, controls, testing, trainingNo harmonised framework; national guidance varies

OFAC has been at the forefront of applying traditional sanctions frameworks to digital assets. The virtual currency industry faces unique compliance challenges that OFAC is actively addressing through guidance and enforcement.

01
Designated wallet addresses
OFAC was the first sanctions authority to add digital currency addresses to the SDN List (November 2018). Compliance programmes must screen blockchain addresses, not just entity names.
02
Mixer and tumbler services
OFAC designated Tornado Cash (August 2022) and Blender.io (May 2022) as sanctioned entities. Interacting with sanctioned mixer smart contracts is a violation regardless of intent.
03
DeFi and decentralised protocols
OFAC guidance clarifies that sanctions obligations apply regardless of whether a transaction is processed through a centralised exchange or a decentralised protocol. "Code is not law" in the OFAC context.
04
Ransomware payments
OFAC advisory (October 2020, updated 2021) warns that ransomware payments to sanctioned persons or jurisdictions may violate OFAC regulations. Companies should contact OFAC and law enforcement before paying.
05
Compliance expectations
Virtual currency industry participants are expected to implement the same risk-based sanctions compliance programme as traditional financial institutions, including KYC, transaction monitoring, and SDN screening.

The current administration has significantly reshaped the sanctions landscape with a return to maximum pressure campaigns, expanded secondary sanctions enforcement, and new guidance on emerging technologies.

2025-01
Trump administration reinstates maximum pressure on Iran
Executive orders reimpose and expand sanctions on Iranian petrochemical, petroleum, and financial sectors. Secondary sanctions enforcement intensified against entities facilitating Iranian oil trade.
2025-02
Russia sanctions architecture maintained
Despite diplomatic signals, the core Russia sanctions framework (SDN designations, energy price cap, export controls) remains intact. OFAC continues designations of evasion networks.
2025-03
OFAC expands China-related designations
New designations targeting Chinese entities supporting Russia military procurement and Iranian drone programmes. NS-CMIC List expanded to cover additional military-industrial entities.
2025-06
Crypto enforcement wave
Multiple enforcement actions against virtual asset service providers for inadequate sanctions screening. OFAC signals that "compliance by design" is the expected standard for DeFi protocols.
2025-09
Venezuela sanctions recalibrated
General licenses for certain oil sector transactions revoked. Sectoral sanctions on PdVSA and gold mining intensified following political developments.
2026-01
Updated OFAC compliance guidance
OFAC publishes supplemental guidance on AI-powered sanctions screening expectations, supply chain due diligence for dual-use technology, and secondary sanctions risk for non-US financial institutions.
Apr 23, 2026
YOU ARE HERE
01
SDN list screening
Screen all counterparties against the Specially Designated Nationals and Blocked Persons (SDN) list.
02
Country-based sanctions
Comply with comprehensive and sectoral sanctions programmes targeting specific countries and regions.
03
Blocking and rejecting
Block (freeze) property of SDN-listed parties; reject prohibited transactions and report to OFAC within 10 days.
04
Risk-based compliance programme
Implement a risk-based OFAC compliance programme with management commitment, risk assessment, internal controls, testing, and training.
05
Voluntary self-disclosure
Self-report apparent violations to OFAC promptly; voluntary disclosure is a significant mitigating factor in enforcement.
06
License applications
Apply for specific or general OFAC licenses when transactions may be authorised under exceptions or exemptions.

Select your company type for tailored OFAC compliance guidance.

KEY OBLIGATIONS
Screen all transactions against SDN List and other OFAC lists
Block transactions involving blocked persons and report to OFAC within 10 days
Implement risk-based OFAC compliance programme
File annual reports on blocked property
Apply for specific licenses where permitted transactions require authorisation
YOUR FIRST STEP

Ensure your sanctions screening system covers all OFAC lists (SDN, SSI, CAPTA) with real-time updates and comprehensive fuzzy matching