How to Register Global Business Transactions in the LEI Database

As global business transactions continue to grow in complexity, it becomes increasingly important to have standardised and reliable methods of identifying and verifying legal entities involved in financial activities. The Legal Entity Identifier (LEI) has emerged as a crucial tool. In order to ensure transparency and facilitate global business operations, organisations need to register their transactions in the LEI database.

How to Register Global Business Transactions in the LEI Database

This article offers a comprehensive step-by-step guide on utilising the LEI Register to register global business transactions in the database.

Obtain an LEI

Before registering transactions in the LEI database, organisations need to obtain their LEI. This unique 20-character alphanumeric code serves as the globally recognised identifier for legal entities. The LEI can be obtained through accredited Local Operating Units (LOUs) authorised by the Global Legal Entity Identifier Foundation (GLEIF). The LOU will verify the organisation's legal and financial information before issuing the LEI.

Understand Reporting Requirements

Understanding the reporting requirements that necessitate using LEIs in global business transactions is essential. Many regulatory authorities and financial institutions require LEIs for reporting purposes, such as derivatives trading, securities transactions, and regulatory filings. Familiarise yourself with your jurisdiction's specific regulations and reporting obligations to ensure compliance.

Capture LEI Information

When conducting a global business transaction, ensure you capture the LEI information of the counterparties involved. This includes your own LEI and the LEIs of the other entities participating in the transaction. It is crucial to verify the validity and accuracy of the LEIs before proceeding.

Include LEI Information in Transaction Documentation

Integrate the LEI information into the transaction documentation. This may include contracts, invoices, confirmations, or any other relevant documentation associated with the transaction. Clearly indicate the LEIs of the involved legal entities to ensure transparency and accurate identification.

Report Transactions to the LEI Database

After completing a global business transaction, report the transaction details to the LEI database. This involves providing information about the transaction, such as the transaction type, date, counterparties' LEIs, and any other required information. The reporting process varies depending on the jurisdiction and reporting requirements. It is important to follow the specific guidelines and formats provided by the regulatory authorities or financial institutions involved.

Update LEI Information

Maintaining accurate and up-to-date LEI information is crucial. If there are any changes to the legal entity's information, such as a name change, address change, or change in ownership structure, it is important to update the LEI accordingly. This ensures the accuracy and relevance of the LEI data in the database.

Validate LEIs

Regularly validate the LEIs of your counterparties. As the global business landscape evolves, entities may undergo changes that impact their LEI status. Ensure that the LEIs of your counterparties are active and in good standing to maintain the integrity and accuracy of the transaction data.


The LEI Register is a centralised platform where global business transactions can be registered and recorded. By following the steps outlined in this guide, organisations can ensure that their transactions are properly registered and reported, contributing to a more efficient and transparent global business environment. Registering transactions in the LEI database helps enhance risk management, enables accurate identification of counterparties, and promotes trust and transparency in the global marketplace.