Layering definition

Layering

Inserting successive intermediate parties, transactions or jurisdictions between an asset and its owner so that the connection cannot be established from any single record.

reviewed

2026-08-20

Cite this page

APA 7

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

Chicago

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

BibTeX

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

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

Layering is the middle stage of the classic laundering model, and the same idea does the work in sanctions evasion. Each additional company, account or jurisdiction imposes a separate legal process on anyone trying to follow the chain, and each is individually explicable.

What defeats it is not any single document but reconciliation across sources: matching a registry filing against a payment message against a shipping document until the layers describe a set of facts that cannot all be true at once.

Where this term is used

What are mixers and chain hopping? — Breaking the traceability of on-chain funds by pooling them with other users' funds, or by moving them between blockchains, so that outputs cannot be readily linked to their inputs.
What is shell company layering? — Layering is the use of successive companies in different jurisdictions between an asset and its owner, so that no single register, filing or payment record shows the connection between them.
What are third-country bank accounts and how are they used? — Holding accounts in a jurisdiction unconnected to the restricted party, the goods or the contract, so that payments reach and leave the restricted economy without ever appearing to touch it.
What are exchange-house and rahbar networks? — A parallel payment system in which Iranian exchange houses and bank-appointed rahbar companies use front companies abroad, mostly in Hong Kong and the UAE, to receive and pay foreign currency for sanctioned Iranian banks and exporters.

Related terms

Shell company — A registered company with no significant operations, assets or employees, used to hold assets or to sit in a chain of ownership.
Secrecy jurisdiction — A jurisdiction whose company, banking or trust law limits the information available about ownership and control to foreign authorities and counterparties.
Beneficial owner — The natural person who ultimately owns or controls an entity, or on whose behalf a transaction is conducted, regardless of whose name appears on the register.

Where this term is used

Related terms

Sources