TIN Check Singapore

Check here if the TIN number is valid for Singapore

Singapore Singapore
Official country information

TIN validation guidance for Singapore

Access country-specific reference information, recognised formats and validation resources designed for compliance teams, finance departments and enterprise operations.

TIN Check Singapore


For individuals:

NRIC: This is for Singapore Citizens or Permanent Residents of Singapore.
FIN: This is for Foreign Individuals who work in Singapore and hold a Work Permit or Employment pass.

Format:

NRIC/FIN: Both have 9 characters with the following format: L9999999L.


For entities:

UEN – Business (ROB): Number issued to Businesses registered with Accounting & Corporate Regulatory Authority (“ACRA”).
UEN – Local Company (ROC): Number issued to Local Companies registered with ACRA.
UEN – Others: Number issued to all other entities which are not businesses or local companies.
Individuals or entities without a NRIC/FIN or UEN will be assigned a Tax Reference Number (ASGD) o or an Income Tax Reference Number (ITR).

Format:

UEN – Business (ROB): 9 characters (99999999L).
UEN – Local Company (ROC): 10 characters (999999999L).
UEN – Foreign companies: 10 characters (F00099999L or F 99999L).
UEN – Others: 10 characters (S99LL9999L or T99LL9999L).



Reference formats

Official example structures

Use the following examples as guidance for commonly recognised tax identification formats.

Individual
Entity

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Reference articles and country guidance

Explore selected country-specific content to better understand regional tax identification practices.

Security and reliability

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TIN Check applies layered controls to support a safer validation environment for business users. The platform is structured to operate with controlled access paths and professional handling expectations.

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