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How to Screen Your Suppliers Against OFAC SDN, EU, and UN Lists

Published 2026-06-10 • StratoLex

Why Sanctions Screening Matters for SMBs

For small and medium-sized businesses (SMBs) importing goods, compliance is often viewed as a "big enterprise" problem. However, the penalties for inadvertently trading with a sanctioned entity—listed on the OFAC Specially Designated Nationals (SDN) list, EU Consolidated List, or UN Security Council sanctions list—can be devastating. Fines can reach hundreds of thousands of dollars, and the reputational damage is often permanent. You don’t need a $20,000 enterprise software suite to stay compliant; you just need a disciplined, repeatable process.

Step 1: Centralize Your Vendor Data

Before you can screen, you must know exactly who you are dealing with. Many SMBs make the mistake of having supplier information scattered across email threads, spreadsheets, and accounting software.

Create a "Master Supplier List" that includes the full legal name, physical address, and country of origin for every entity in your supply chain. Ensure you have the exact spelling of the business entity as it appears on their official commercial invoices. Even a minor typo can lead to a "false negative" during screening, leaving you exposed to risk.

Step 2: Use Free Official Screening Tools

You do not need expensive software to access government databases. Both the U.S. and international bodies provide free, public-facing search portals that are updated in real-time.

* **OFAC SDN Search:** Use the [OFAC Sanctions List Search tool](https://sanctionssearch.ofac.treas.gov/) provided by the U.S. Department of the Treasury. It allows you to search by name or country.

* **EU Consolidated List:** The European Union provides an [EU Sanctions Map](https://www.sanctionsmap.eu/) and a downloadable consolidated list of persons, groups, and entities subject to EU financial sanctions.

* **UN Security Council:** The [UN Security Council Sanctions List](https://scsanctions.un.org/) is the global baseline for international compliance.

For each new supplier, perform a manual search on these three platforms. Save a screenshot or a PDF of the "No Results Found" page for each search. This creates an audit trail that proves you performed due diligence if a customs official ever questions your supply chain.

Step 3: Implement Periodic Re-screening

Sanctions lists are dynamic. A supplier who is "clean" today could be added to a list tomorrow due to geopolitical shifts or changes in ownership.

Don't treat screening as a one-time "onboarding" task. Set a recurring calendar reminder to re-screen your entire active supplier database at least once every quarter. If you add a new supplier, screen them immediately before issuing your first purchase order. This "check-as-you-go" approach prevents compliance debt from piling up.

Streamlining Compliance with StratoLex

While manual screening is a great start, scaling your import operations requires more efficiency. StratoLex integrates automated compliance checks directly into your logistics workflow, ensuring your suppliers are screened against global watchlists in real-time without the enterprise price tag. Visit [https://stratolex.io](https://stratolex.io) to learn how we help SMBs automate their supply chain compliance and reduce operational risk.

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