Screening

Automated comparison of names, identifiers and other transaction data against sanctions lists and internal watchlists, at onboarding and on each payment.

reviewed: 2026-08-20

Cite this page

APA 7

Sanctions Evasion Reference. (2026, August 20). Screening. https://sanctionsevasion.org/reference/glossary/screening/

Chicago

Sanctions Evasion Reference. “Screening.” Last reviewed August 20, 2026. https://sanctionsevasion.org/reference/glossary/screening/.

BibTeX

@misc{ser-reference-glossary-screening,
  author = {{Sanctions Evasion Reference}},
  title  = {Screening},
  year   = {2026},
  note   = {Last reviewed 2026-08-20},
  url    = {https://sanctionsevasion.org/reference/glossary/screening/}
}

The date is when this page was last reviewed, not when it was first published.

Screening is the operational core of sanctions compliance and it is a string-matching problem before it is anything else. Lists carry names in multiple transliterations; customers supply names with spelling variants, honorifics and word order differences.

Systems therefore use fuzzy matching with tunable thresholds, and the tuning is a genuine trade-off: too loose and the alerts are unworkable, too tight and a transliteration variant passes. Enforcement actions turning on a missed match usually turn on that setting.

A fuller sorting of where checks fail, with the cases for each, is in why sanctions screening misses things.

Where this term is used

How is correspondent banking used to evade sanctions? — Using a chain of banks that each know only their own customer, so that a payment for a restricted party reaches a currency it could not access directly, without any bank in the chain seeing the whole transaction.
What is a front company? — A front company is a business that trades normally but exists largely to hide another party's involvement in its transactions. The real activity is the cover; the concealed party is the point.
How is cryptocurrency used to evade sanctions? — Settling obligations in virtual assets so that value moves without a correspondent bank, a payment message or a screening system in the path, and without any institution able to block it in transit.
What are nominee directors and nominee shareholders? — A nominee is formally recorded as a company's director or shareholder but acts on an undisclosed party's instructions. The register names the nominee; the decisions belong to someone else.
What is stablecoin settlement and why does it matter for sanctions? — Settling commercial obligations in a fiat-referenced token, so that a dollar-denominated trade can be paid without a dollar ever passing through a correspondent bank.
How do gaps in acquisition integration create sanctions exposure? — A company buys a foreign business and keeps running its systems separately, so the acquired unit's transactions never pass through the parent's sanctions screening until someone thinks to connect them.
What happens when sanctions-screening controls go untested? — A firm builds real geo-blocking or screening controls, then never independently tests whether they still work, so a bug, a disabled setting or a discontinued tool runs unnoticed for months or years.

Related terms

Fuzzy matching — Name-matching that tolerates spelling, transliteration and word-order variation, scoring similarity rather than requiring an exact match.
Specially Designated Nationals and Blocked Persons List — The principal United States sanctions list. Property of anyone on it is blocked and US persons are generally prohibited from dealing with them.
Designation — The formal act of adding a person, entity, vessel or aircraft to a sanctions list, which triggers the restrictions attached to that programme.
Wire stripping — Removing or altering originator, beneficiary or reference information from a payment message so that screening at an intermediary bank does not identify a restricted party.

Sources

Frequently Asked Questions. U.S. Department of the Treasury, Office of Foreign Assets Control, 2026.
Consolidated Screening List. U.S. International Trade Administration, 2026.

All glossary terms