Anguilla Tax ID Number (TIN) Guide

1. Introduction

In Anguilla, the Tax Identification Number (TIN) is a unique identifier assigned to individuals and entities for tax-related purposes. The TIN is essential for ensuring compliance with tax regulations, facilitating import/export activities, and streamlining interactions with the Inland Revenue Department (IRD). All information provided herein is verified from official sources, including the IRD and other trusted government publications.​Inland Revenue Anguilla

2. Tax Identification Number Types

Anguilla utilizes a standardized TIN system applicable to both individuals and entities:​

• Individuals: Assigned a TIN beginning with the digit ‘1’.
• Non-Individuals (Businesses/Entities): Assigned a TIN beginning with the digit ‘2’.​

This classification ensures accurate identification and processing within the tax system. ​

3. TIN Format and Structure

The TIN in Anguilla is a 10-digit numerical code structured as follows:

• First Digit: Indicates the taxpayer type (‘1’ for individuals, ‘2’ for non-individuals).
• Middle Digits: A unique sequence assigned to the taxpayer.
• Last Digit: A check digit used for validation purposes.​

For example, a business TIN might appear as ‘2123456789’.

4. Issuing Authority and Registration Process

Issuing Authority: The Inland Revenue Department (IRD) is responsible for issuing TINs in Anguilla.

Registration Process:

1. Eligibility: All individuals and entities engaging in taxable activities within Anguilla are required to obtain a TIN.
2. Required Documents:
   • Valid identification (e.g., passport, national ID).
   • Proof of address.
   • Business registration documents (for entities).
3. Application:
   • Visit the IRD office or access the official government portal at services.gov.ai.
   • Complete the registration form and submit the required documents.
4. Fees: There may be applicable fees; it’s advisable to consult the IRD for the most current information.​

TINs are issued upon successful registration and are used across various government platforms.

5. TIN Verification and Lookup

To verify a TIN in Anguilla:​

• Official Verification: Currently, there is no publicly available online tool provided by the IRD for TIN verification.
• Alternative Verification: Third-party platforms may offer TIN validation services; however, it’s recommended to consult directly with the IRD for official verification to ensure accuracy and compliance.​

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6. TIN and VAT Number Connection

Anguilla does not implement a Value Added Tax (VAT) system. Instead, it utilizes a Goods and Services Tax (GST). The TIN serves as the identifier for GST purposes. Businesses registered for GST will use their assigned TIN in all GST-related transactions and filings.

7. Why Accurate TIN Validation Matters 

Ensuring the accuracy of your TIN is critical for both businesses and individuals in Anguilla. An incorrect or unverified TIN can lead to serious complications such as: 

• Delays in tax processing 

• Rejection of tax exemption claims 

• Fines and penalties for non-compliance 

• Rejection of e-invoicing submissions 

• Onboarding unqualified suppliers or customers 

• Data quality issues across finance and compliance systems 

Using the ​official government portal or TaxDo real-time global tax ID verification platform ensures accurate Tax ID validation, error reduction, and full compliance with Anguilla tax laws. 

8. Stay Compliant with TaxDo 

While the ​Inland Revenue Anguilla offers a basic PIN checker, TaxDo takes Anguilla TIN validation to the next level with real-time results, periodic revalidation for ongoing compliance, and seamless integration into your systems. 

With TaxDo, you can automate Tax ID validation, monitor changes, and ensure continuous compliance, all from a single, user-friendly dashboard or through API connectivity. 

TaxDo is trusted by leading enterprises, platforms, and compliance teams worldwide. Try it now and eliminate the risks of Tax ID errors in Anguilla and beyond.