PEP and Sanctions Checks: A Complete Guide for Compliance Teams

A PEP and sanctions check is the screening process that compares a customer, a beneficial owner, or a counterparty against two kinds of lists. One covers politically exposed persons. The other covers government and international sanctions targets. Sanctions screening tells you whether you are legally barred from doing business with someone. PEP screening flags people whose public position makes corruption or money laundering more likely, so you can apply extra scrutiny rather than block them.

Both checks sit at the core of Know Your Customer (KYC) and Anti-Money Laundering (AML) programs. One is a hard stop. The other is a risk signal. Run them together and you cut the chance that a regulated business onboards a high-risk person or entity without knowing it. You also build a defensible record for the moment a regulator asks how a decision was made.

PEP Screening vs Sanctions Screening: What's the Difference?

People conflate the two. They do different jobs. A sanctions hit is a legal restriction. If a name matches a designated party on a list you are subject to, the relationship or transaction is usually prohibited outright, and proceeding can trigger penalties.

A PEP match is not a prohibition. Being a politically exposed person is not a crime, and most PEPs never commit one. The match tells you to look harder. You apply enhanced due diligence (EDD), confirm source of wealth, get senior sign-off, and monitor the relationship more closely.

Put simply, sanctions screening decides whether you can act. PEP screening decides how carefully you must watch once you do. A complete program runs both at onboarding and keeps running them for the life of the relationship.

What Are Sanctions Checks?

Sanctions checks help businesses meet regulatory obligations. Many regulated sectors, the financial industry chief among them, are required to screen customers and payments against sanctions lists before and during a relationship.

Although organizations already conduct adverse media screening and surveillance assessments, sanctions checks are essential for ensuring identity verification. These verifications confirm that organizations adhere to AML and KYC mandates.

Sanctions are punitive measures imposed on entire nations or, more precisely, on particular individuals or organizations. Governments and international bodies design them to identify and prevent entities from participating in unlawful activities. Publishing and maintaining the underlying lists is the responsibility of those same authorities.

What Are Sanctions Lists?

Sanctions lists are records of companies, states, nations, or persons accused of engaging in criminal conduct or activity that threatens national security. They may be used to deter wrongdoing or to advance foreign-policy goals.

The United Nations Security Council (UNSC) first imposed penalties in 1966, against Southern Rhodesia. Since then, sanctions regimes have been used against a wide range of concerns, including human rights violations, armed conflict, terrorism, and weapons proliferation.

Financial sanctions are imposed on individuals or organizations added to these registries. The measures may include asset freezes, transaction bans, or trade restrictions. A full travel prohibition, which would prevent a designated person from leaving the country, is among the additional consequences.

Who Can Impose Sanctions, and the Major Lists to Screen

Sanctions are issued by national governments and by international organizations. A buyer's screening tool needs to cover the lists relevant to every jurisdiction the business touches. These are the main ones.

US Sanctions and OFAC

In the United States, sanctions are administered by the Treasury's Office of Foreign Assets Control (OFAC). OFAC writes the regulations, adds names to the Specially Designated Nationals and Blocked Persons (SDN) List, and enforces the measures. US sanctions reach widely because of their extraterritorial effect, so non-US firms transacting in dollars or with US-touching infrastructure often have to screen against them too.

Full Embargo Sanctions Countries

A handful of jurisdictions sit under full embargoes, where nearly all transactions are prohibited without a specific license. As of 2026, OFAC's blanket programs cover Cuba, Iran, and North Korea, along with the Crimea, Donetsk, and Luhansk regions of Ukraine. The list shifts with policy: the United States revoked its full Syria embargo in 2025. Russia is not under a single blanket embargo, yet the overlapping web of targeted and sectoral measures placed on it since 2014 makes many dealings effectively off-limits.

EU Sanctions

The Council of the EU adopts sanctions through legal acts that member states must agree on. Some implement UN Security Council resolutions; many are autonomous, reflecting the bloc's own foreign policy. The EU operates more than 40 distinct sanctions regimes, and it continues to expand them. Its 20th package of measures against Russia was adopted in April 2026.

UK Sanctions

After Brexit, the United Kingdom runs its own regime under the Sanctions and Anti-Money Laundering Act 2018. As of 28 January 2026, the UK Sanctions List, maintained by the Foreign, Commonwealth and Development Office, became the single authoritative source for designations, and the separate OFSI Consolidated List closed on that date. The UK maintains around 28 autonomous and mixed sanctions regimes.

UN Sanctions

The UN Security Council imposes sanctions through resolutions binding on member states, including arms embargoes, travel bans, and asset freezes against countries, groups, or individuals. UN measures form the baseline that many national and EU programs build on, which is why a serious screening dataset includes the UN consolidated list alongside the others.

Challenges of Sanctions Checks

Several factors regularly create obstacles for compliance officers running sanctions checks. In theory, internal teams can review data manually and scan published lists. But that approach is slow. It is hard to scale, and it leaves businesses exposed to transacting with sanctioned parties.

The pace of change is a problem on its own. List updates arrive constantly, and a single geopolitical event can add dozens of designations overnight. The Russia program alone has been amended repeatedly across the US, EU, and UK.

Then there is sheer volume. The amount of data that must be screened can be heavy, and that pushes teams toward either inaccuracies or drawn-out review times. Requirements differ across jurisdictions, which adds another layer of difficulty.

Trouble also shows up as false positives. Sometimes it is a false negative, or a duplicate result. The goal is precise identity matching against designated entities, with enough noise stripped out that low-value alerts stop burying analysts.

What Are Politically Exposed Persons (PEPs)?

A Politically Exposed Person (PEP) is someone who is more likely to engage in corruption or money laundering because of a high-profile position of power and influence. The Financial Action Task Force (FATF) defines a PEP as an individual entrusted with a prominent public function. The position is what creates the risk, not any assumption of guilt.

Not all PEPs are involved in wrongdoing. Companies must run PEP checks and focus on the hazards tied to the position rather than presuming direct participation in any crime.

Who Determines if an Individual Is a PEP?

There is no single global authority or master list of PEPs, and the criteria differ from country to country. Several factors shape whether and how you engage a PEP. Your region is one. So is the specifics of your sector, along with the activities your customers carry out.

Because PEP status is dynamic and shifts over time, especially for people merely associated with PEPs, no database is fully complete. The highest-risk PEPs may actively work to stay off such lists.

How Long Is a Person Considered a PEP?

No rigid timetable defines how long someone keeps PEP status. Some individuals are declassified after a set period. Others stay classified indefinitely when the risk is judged high enough.

Under the EU's framework, an obliged entity must keep accounting for the continuing risk for at least 12 months after a person leaves a prominent public function, and longer if risk persists. Close associates should be treated as PEPs for the duration of the relationship.

Types of PEPs

Members of powerful judicial bodies, holders of senior government or parliamentary office, and people in comparable positions can be PEPs. Those closely connected to a PEP also carry elevated risk. Anyone with a financial interest in the person's assets, such as relatives or business partners, falls into this group.

1. Close associates and family members: Their relationship with a PEP raises the potential to access and exploit that power. Spouses or partners, children and their spouses, and parents are included here.
2. Public officials: Presidents, senior politicians, influential party figures, and other government leaders are PEPs. People in judicial roles, such as magistrates or supreme court members, are also often classified this way.

Under FATF guidance, PEPs split into foreign and domestic categories. Foreign PEPs are treated as inherently higher risk and trigger enhanced due diligence automatically. Domestic PEPs and those in international organizations get a risk-based approach, with extra measures applied when higher risk is identified.

The Process of a PEP and Sanctions Check

PEP and sanctions checks are an essential component of an anti-money laundering (AML) compliance procedure. The aim is to identify people or entities who hold political positions or appear on sanctions lists, then act on what the screening returns. Here is the full process, step by step.

• Gather customer IDs: This includes name, address, date of birth, tax ID, and similar identifiers.
• Verify identification: Use digital ID verification software to confirm the data is real and belongs to the person.
• Obtain business data: Capture the registered business name, office location, model, activity, ultimate beneficial owners (UBOs), and source of funds. At this stage you determine who in the company is a PEP.
• Perform risk scoring: Assess and grade customer risk using the data. The score decides whether you need customer due diligence (CDD) or enhanced due diligence. EDD applies to PEPs, their associates, and high-risk third-country individuals.
• Conduct EDD: High-risk customers go through enhanced due diligence based on the findings. That may mean more verification, transaction-history analysis, adverse media checks, or establishing a beneficial owner's source of wealth.
• Report what you find: File a Suspicious Activity Report if you suspect illegal behavior or if an owner is under sanctions.
• Keep monitoring: Screening does not stop at onboarding. Both list types are dynamic, so a customer who was clean yesterday can become a risk today. Ongoing monitoring re-checks customers automatically and sends real-time alerts on status changes.

Book an AML screening demo to see the full PEP and sanctions workflow in action.

How to Choose a PEP and Sanctions Screening Solution

Manual screening does not hold up once volume rises, so most regulated businesses buy a dedicated tool. A few qualities separate a solution that reduces risk from one that just produces alerts.

Data coverage comes first. The tool should screen against OFAC, EU, UK, UN, and other relevant national lists, plus a deep PEP and adverse media dataset, with updates that land quickly after a designation changes. Stale data is the single biggest source of missed risk.

Match quality decides whether your analysts drown. Good systems use multiple identifiers per record. They handle aliases, transliteration, and local-language scripts, and they let you tune matching to your own risk appetite. That is how a sanctions screening program cuts false positives without quietly raising false negatives.

Ongoing monitoring matters as much as the initial check. Look for configurable workflows that screen at onboarding, on relevant transactions, at periodic rescreening, and continuously for status changes. Then measure the tool on its false-positive rate, how fast new designations appear, and time-to-disposition for an alert.

How KYC Hub Handles PEP and Sanctions Screening

KYC Hub's AML screening and monitoring solution is built to run both checks end to end. Exhaustive AML screening covers watchlists, sanctions, and PEPs in one pass, drawing on global data coverage so a customer is checked against the lists that actually apply to your jurisdictions.

Screening does not stop at onboarding. As lists move, continuous monitoring and AML alerts re-check existing customers, and global adverse media intelligence surfaces negative news that a name-only match would miss. Network intelligence maps the connections behind a customer. That helps you see hidden links to sanctioned or politically exposed parties that a flat list check overlooks.

The combination targets the two outcomes compliance teams care about. One is catching real risk. The other is keeping false positives low enough that analysts can work the queue. Book an AML screening demo to see how it fits your onboarding and monitoring flow.