Denied Party Screening Free: How to Screen Against 13 US Government Restricted Party Lists at No Cost

Published February 15, 2026 · Updated daily

If you export goods from the United States—or deal with US-origin items anywhere in the world—you are legally required to screen your customers, suppliers, and partners against federal restricted party lists before every transaction. Failing to do so can trigger penalties of up to $300,000 per violation from OFAC alone, plus potential criminal prosecution.

The problem? Most free tools only check a single list. The US government maintains at least 13 separate restricted party lists across three agencies, and a name that's clean on OFAC's SDN list might appear on the BIS Entity List or the State Department's ITAR Debarred List. Checking one list and calling it done is a compliance gap waiting to become a headline.

Harmonize offers free denied party screening against all 13 US government restricted party lists—updated daily, covering 25,319 entities—with five free screens per day. No credit card, no lengthy signup. This guide explains what denied party screening is, which lists matter, and how to use Harmonize to stay compliant without blowing your budget.

What Is Denied Party Screening?

Denied party screening (also called restricted party screening or export compliance screening) is the process of checking whether a person, company, or organization you plan to do business with appears on any government-maintained list of sanctioned, denied, or otherwise restricted parties.

The United States maintains multiple such lists, each administered by a different agency and covering a different regulatory regime:

When you screen a name, you're asking a simple question: Is this party someone the US government has told me I cannot do business with? If the answer is yes—and you proceed anyway—you're exposed to civil penalties, criminal fines, loss of export privileges, and reputational damage that no insurance policy covers.

Why Denied Party Screening Matters: Penalties and Consequences

The consequences of skipping or botching a denied party screen are severe and not theoretical. US enforcement agencies actively pursue violations, and ignorance is not a defense.

OFAC Penalties

OFAC can impose civil penalties of up to $300,000 per violation or twice the value of the underlying transaction—whichever is greater. For willful violations, criminal penalties can reach $1,000,000 per violation and 20 years imprisonment under the International Emergency Economic Powers Act (IEEPA). OFAC publishes enforcement actions regularly, and the trend line is clear: fines are getting larger and investigations more frequent.

BIS Penalties

The Bureau of Industry and Security can impose civil penalties of up to $300,000 per violation under the Export Administration Regulations (EAR). Criminal penalties can reach $1,000,000 per violation and 20 years imprisonment. BIS can also deny your export privileges entirely, effectively shutting down your ability to export US-origin goods.

State Department / ITAR Penalties

Violations of the International Traffic in Arms Regulations (ITAR) carry civil penalties of up to $500,000 per violation and criminal penalties of up to $1,000,000 and 20 years imprisonment. The Directorate of Defense Trade Controls (DDTC) has been increasingly aggressive about enforcement.

Beyond Fines

The real cost often isn't the fine itself—it's the cascading consequences. Companies under investigation face legal fees, operational disruption, loss of export privileges, damaged banking relationships, and reputational harm that takes years to repair. For small and mid-size exporters, a single enforcement action can be existential.

The 13 US Government Restricted Party Lists You Need to Check

This is where most free screening tools fall short. OFAC's own search tool, for example, only covers the SDN list. But a thorough export compliance screening requires checking all of the following:

OFAC Lists (7 Lists)

  1. SDN — Specially Designated Nationals and Blocked Persons List
    The flagship OFAC list. Covers individuals and entities owned or controlled by targeted countries, narcotics traffickers, terrorists, and those engaged in activities related to weapons proliferation. Transactions with SDN-listed parties are broadly prohibited.
  2. SSI — Sectoral Sanctions Identifications List
    Targets specific sectors of the Russian economy (financial, energy, defense). Transactions aren't fully blocked but are subject to specific prohibitions.
  3. FSE — Foreign Sanctions Evaders List
    Parties determined to have violated, attempted to violate, or conspired to violate US sanctions against Iran or Syria.
  4. NS-PLC — Non-SDN Palestinian Legislative Council List
    Members of the Palestinian Legislative Council affiliated with Hamas.
  5. NS-MBS — Non-SDN Menu-Based Sanctions List
    Parties subject to specific sanctions (menu-based) that are less than full blocking, often under various country-specific Executive Orders.
  6. CAPTA — Non-SDN List of Foreign Financial Institutions Subject to Correspondent Account or Payable-Through Account Sanctions
    Foreign financial institutions subject to specific correspondent and payable-through account restrictions.
  7. NS-CMIC — Non-SDN Chinese Military-Industrial Complex Companies List
    Chinese military-industrial complex companies subject to investment prohibitions for US persons under Executive Order 14032.

BIS Lists (4 Lists)

  1. Entity List
    Parties for whom a license is required for the export, re-export, or transfer of specified items. The Entity List is one of the fastest-growing restricted party lists and has become a primary tool of US technology export controls, particularly regarding China.
  2. Denied Persons List
    Individuals and entities that have been denied export privileges. You may not participate in any transaction involving items subject to the EAR with a denied person.
  3. Unverified List
    Parties for whom BIS has been unable to verify the end-use of items previously exported. Requires an enhanced due diligence statement (EUS) before exporting.
  4. Military End User (MEU) List
    Entities determined to be military end users for purposes of the EAR. A license is required for specified items destined for these parties.

State Department Lists (2 Lists)

  1. ITAR Debarred List
    Parties debarred from participating in the export of defense articles and services under the Arms Export Control Act. If you deal in ITAR-controlled items, this list is non-negotiable.
  2. Nonproliferation Sanctions List
    Entities sanctioned under various nonproliferation statutes for activities related to weapons of mass destruction (WMD) and missile proliferation.

Each of these lists serves a distinct regulatory purpose. A party can appear on one list but not others. Comprehensive restricted party screening means checking all 13—every time.

OFAC SDN List Check: Necessary but Not Sufficient

The OFAC SDN list is by far the most well-known restricted party list. It's also the one most free tools focus on exclusively. OFAC even provides its own Sanctions List Search tool, which is free and covers the SDN and several other OFAC lists.

If you're only running an OFAC SDN list check, you're covering one piece of the puzzle. You're missing:

An OFAC-only check creates a false sense of compliance. You've screened, yes—but you haven't screened enough.

BIS Entity List Search: Why It Deserves Special Attention

The BIS Entity List has grown dramatically in recent years, driven by US-China technology competition and heightened controls on advanced semiconductors, AI chips, and other sensitive technologies. As of this writing, Harmonize's database includes entries across all 13 lists totaling 25,319 entities—and the Entity List is one of the fastest-changing.

Unlike the SDN list (which broadly blocks all transactions), the Entity List operates on a license-requirement basis. If your customer appears on the Entity List, you may still be able to export to them—but only with a specific BIS license, and the license review policy (which ranges from "case-by-case" to "presumption of denial") varies by entry.

This nuance is exactly why a BIS entity list search needs to be part of every screening workflow. You can't apply the right controls if you don't know a party is listed in the first place.

Comparing Free Denied Party Screening Options

Several free options exist for denied party screening. Here's how they compare:

OFAC Sanctions List Search Tool

BIS Consolidated Screening List (CSL) on trade.gov

Harmonize

For occasional screening needs—checking a new customer before a shipment, verifying a supplier, running due diligence on a new partner—Harmonize's free tier handles the job. For high-volume operations, the paid tier eliminates the per-day limit and adds batch processing.

How Export Compliance Screening Fits Into Your Workflow

Effective export compliance screening isn't a one-time event. Best practices call for screening at multiple points in the transaction lifecycle:

  1. Onboarding — Screen every new customer, supplier, or partner before establishing a business relationship.
  2. Before every transaction — Lists change daily. A party that was clean last month may have been added yesterday.
  3. Ongoing monitoring — For long-term relationships, periodic re-screening catches additions between transactions.
  4. Red flag review — If anything about a transaction looks unusual (routing through sanctioned countries, unusual payment methods, vague end-use descriptions), re-screen and investigate.

Harmonize's daily database updates mean the data you're screening against reflects the most current government publications. This matters more than most people realize—OFAC and BIS can add entities to their lists at any time, and those additions take effect immediately.

Who Needs Denied Party Screening?

If any of the following describe your business, denied party screening is a legal obligation—not optional:

The scope is wider than most people assume. OFAC sanctions, in particular, apply to all US persons regardless of whether they're involved in traditional "exports." If you transfer funds, provide services, or engage in virtually any economic activity involving a sanctioned party, you're in scope.

Getting Started: Free Denied Party Screening With Harmonize

Running your first screen takes about 10 seconds:

  1. Visit harmonize-trade.com
  2. Enter a name in the screening widget
  3. Review results across all 13 government lists instantly

You get 5 free screens per day—enough for most small exporters to handle their daily due diligence. If you need more, the paid tier unlocks unlimited screening with batch processing for up to 50 names at once, which is ideal for companies processing purchase orders, onboarding multiple vendors, or running periodic compliance audits.

Every screen runs against the full database of 25,319 entities across all 13 lists, updated daily from official government sources. No partial coverage, no stale data, no gaps.

The Bottom Line

Denied party screening is a legal requirement, not a nice-to-have. The penalties for getting it wrong are severe—up to $300,000 per violation from OFAC alone, with criminal liability on the table for willful violations. And checking only the SDN list leaves you exposed to the 12 other government lists that carry their own enforcement teeth.

Harmonize makes comprehensive screening accessible. Free denied party screening against all 13 US government restricted party lists, updated daily, with no signup friction. Whether you're a solo exporter running occasional checks or a compliance team that needs batch processing at scale, there's a tier that fits.

Try Harmonize's free denied party screening →