TIN Check

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

Trusted by professional and regulated sectors

The TIN Check ecosystem supports workflows where verification quality, auditability and speed are essential.

banks

Banks

Used to support identity, compliance and tax data validation in financial onboarding processes.
trading applications

Trading Applications

Supports tax identifier validation in digital investment, brokerage and trading environments.
billing softwares

Billing Software

Improves customer registration, invoicing accuracy and fiscal data consistency.
e-commerce

E-Commerce

Accelerates order capture and reduces manual tax identification handling in online sales operations.
trading companies

Trading Companies

Useful for cross-border supplier, client and partner tax identity verification workflows.
tax authorities

Tax Authorities

Supports structured reference and validation processes in public-sector and fiscal administration contexts.
tincheck dashboard
Operational management

Manage validation activity with a professional dashboard experience

The TIN Check dashboard supports organised usage, clearer operational workflows and a more suitable environment for business teams handling customer, supplier or compliance data.

For organisations requiring recurring validations, account-based access provides a more controlled and scalable experience.

Learn more about secure access →

Reference articles and country guidance

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

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Security and reliability

Designed for security-conscious business workflows

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.

More information