Customer Onboarding Compliance Checklist for Businesses

Onboarding a new customer is an exciting process, but if it’s not done right, it can quickly become a headache.

Failing to carry out proper due diligence not only puts you at risk of late payments and fraud but, more importantly, regulatory breaches. What should be something to celebrate could end up costing your business thousands if you’re not careful.

Having a thorough compliance process helps ensure you’re working with legitimate companies while protecting your business from financial and reputational damage.

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What is regulatory compliance?

This is the process of ensuring your business meets laws and regulations set by external bodies. Businesses need to implement strategies to meet these requirements, otherwise they risk being “non-compliant”. This can have serious legal and reputational consequences, often leading to hefty fines.

Below is a checklist you can follow when onboarding new customers to ensure that you are compliant with the relevant regulations.

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1. Verify the business is legitimate

Before you get them to sign on the dotted line, it’s important to check if a business is above board and properly registered.

Confirming key details helps ensure the business is exactly who they portray themselves as and supports Know Your Customer (KYC) requirements. This helps you to avoid shell companies or other fraudulent activity. A company credit report can provide this information instantly.

Key details to verify include:

Registered company name
Company registration number
Registered office address
Company status (active, dissolved, in administration)
Date of incorporation

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2. Identify the key players in the business

Many businesses, especially those in highly regulated industries, are required to understand who ultimately controls a company. Carrying out these checks helps you meet regulatory expectations around KYC, Anti-Money Laundering (AML) and beneficial ownership.

Mapping the ownership structure of a company supports identifying potential risks early.

The most important checks include:

Company directors
Ultimate Beneficial Owners (UBOs)
People with Significant Control (PSCs)
Parent companies and wider group structures

For example, you may uncover directors linked to previously failed businesses or individuals associated with fraud cases.

By verifying the people behind the business, you not only ensure compliance, but also gain a clearer picture of who you’re doing business with.

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3. Screen for sanctions

Working with sanctioned businesses puts your organisation at significant risk, especially financially. Fines can be severe if you don’t screen your customers, as it’s a serious regulatory breach.

For example, in 2025, leading London law firm Herbert Smith Freehills was fined £465,000 after its Moscow office made millions of pounds’ worth of payments to sanctioned Russian banks. The Office of Financial Sanctions Implementation (OFSI) said that there was inadequate due diligence and sanctions screening during the firm’s “hasty closure”. Had they done their due diligence, these fines may have been avoided.

The UK Sanctions List contains details of all sanctioned people, entities and ships. This is a great starting point, but what if the business operates abroad, or potentially contains a Politically Exposed Person (PEPs)? That’s where a credit report can support your KYC checks.

A credit report can help you drill down into the specifics of a business, including key people and their backgrounds. This is particularly useful when dealing with international businesses, where information isn’t as easily accessible in the UK. This is essential for financial compliance.

Meet your KYC obligations

With KYC Protect, you can easily screen for sanctions and PEPs as part of your wider credit checks, with a risk assessment you can complete in as few as 3 clicks. Welcome new customers and suppliers without the frustrating delays of lengthy compliance processes.

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4. Ensure your data is stored correctly

GDPR is at the forefront of every business’ mind when it comes to compliance. Under its requirements, organisations must make sure customer data is stored securely and only retained where necessary.

Relying on spreadsheets or shared drives to manage this sensitive data creates unnecessary risk, as its very easy for employees to copy, move and edit information without proper oversight.

Trying to gather compliance data from multiple sources often results in data being stored in several places or becoming outdated quickly. This makes compliance processes far harder as you may lack data to make informed decisions – or worse, the wrong data.

A credit report has all the data you need to support compliance on one platform, so you don’t need to switch between tabs or spend hours doing research. If you use Creditsafe’s API, you can even embed this information directly into your existing system. Not only will this ensure compliance but supports data hygiene, making ongoing customer management easier too.

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5. Conduct a credit check

Credit checks offer a wide range of benefits to any business beyond assessing financial health. They play an important role in the compliance process, especially in spotting potential fraudulent activity.

In September 2025, it became an offence to fail to prevent fraud and in the event of prosecution, your business would have to demonstrate that you had reasonable fraud prevention measures in place.

Some of the things you can look out for are:

Low credit scores or sudden drops in score
Erratic or poor payment performance
Insolvency records
County Court Judgements (CCJs) and any other negative events

Incorporating credit checks into the onboarding process can detect these fraud risks, whether that’s from suspicious payment activity or previous court involvement.

These insights allow you to assess risk before you enter any agreements with a business. Importantly, documented credit checks also demonstrate that decisions were made based on the facts, which you may be asked to prove during an audit.

Customer onboarding should never be rushed. Taking the time to do it properly will protect you from much bigger problems down the line. By doing everything on this checklist, you have a streamlined and consistent process that keeps you protected. Once these checks are complete, you can assign a risk level to the customer and determine if they need further monitoring.

Streamline your compliance process

Compliance is already complex enough without inefficient processes getting in the way. Using credit reports helps make the whole process faster and reliable, so you can be confident you're meeting your regulatory requirements.

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