A Simple Guide to Right to Work Checks in the UK

What a right to work check is and why it matters

A right to work check is the employer’s way of confirming that someone is allowed to work in the UK before they start employment. It is a key part of hiring because it helps you avoid employing someone illegally and shows that you have taken reasonable steps to check their status.

For small businesses, this is not just an admin task. Getting right to work checks UK employers need to carry out is part of wider HR compliance, and it should sit neatly within your onboarding process rather than being left to chance. If your people processes are still being set up, it may help to read our guide on whether small businesses need HR support alongside this one.

Who needs a right to work check and when to do one

You should complete a right to work check for every new employee before they start work, regardless of nationality, role, or seniority. A consistent approach matters because selective checks can create unfairness and compliance risk.

The best time to do it is after you have made the offer and before the person begins work. That way, you can confirm eligibility at the right point without slowing down the hiring decision. If you are still deciding how to structure your people processes, our article on when a small business should outsource HR may help you think about where outside support could save time.

• Check every new starter, not just people who appear to need extra verification.
• Build the check into offer and onboarding steps, not into a last-minute scramble.
• Keep the process consistent so your hiring records are clear and easy to follow.

Before employment starts and what counts as the right stage

The right time to check is before the person starts work, not after they have already begun. In practice, that means you should complete the check once the offer is accepted and before their first working day.

For most small businesses, this stage is easiest to manage if it is part of a documented onboarding checklist. If you want help creating a smoother process, Flora HR can support you with practical HR services for onboarding and compliance so checks are handled in a tidy, repeatable way.

If someone starts without a completed check, you may be putting your business at risk. That is why many founders choose to set this up properly from the beginning rather than patching together a process later.

The main ways to complete a right to work check

There are two common ways to complete a right to work check: by checking original documents in person, or by using a digital check where this is allowed. Which method is suitable depends on the individual’s status and the type of evidence they can provide.

You do not need to turn this into a complicated HR project. The main point is to use the correct method, check the evidence properly, and keep a clear record of what you saw.

Manual document checks

A manual check usually involves seeing original documents and making sure they appear genuine and belong to the person in front of you. You should check the photograph, dates, and any work restrictions, and make a copy of the documents you have reviewed.

In a small business, this often happens face-to-face during onboarding. The important thing is to follow a consistent process rather than relying on memory or making assumptions. If you are building your HR paperwork from scratch, our HR operations and documentation support can help you put a simple, compliant checklist in place.

Manual checks are only useful if they are done properly and recorded clearly. A rushed photocopy with no note of who checked it and when is not enough for a good audit trail.

Digital checks and share codes

Some workers can prove their right to work online using a share code. In those cases, the employer uses the official digital checking service to confirm the individual’s status rather than relying on paper documents.

Digital checks are often quicker and easier to manage, especially if you are hiring remotely or want a cleaner onboarding process. They still need to be handled carefully, with the result saved in your records in line with the guidance you are following.

If your team is growing and you want to streamline this part of hiring, Flora HR can help you review your process and build in simple HR automation and onboarding steps that reduce admin without losing control.

What employers need to keep on file

It is not enough to complete the check. You also need to keep a clear record showing that the check was done correctly and on time. That usually means keeping a copy or digital record of the documents or check result, along with the date the check was completed.

Your record-keeping should be tidy, consistent, and easy to find if you ever need to show that the check took place. For small businesses, this is where good HR administration makes a real difference. If the records are scattered across inboxes, folders, and personal devices, it becomes harder to prove a proper process.

Many employers find it helpful to store right to work evidence alongside onboarding paperwork, contracts, and starter forms. That makes compliance easier and supports a smoother employee experience from day one.

Common mistakes small businesses make

The most common mistakes are usually simple ones: doing the check too late, using the wrong method, failing to keep records, or applying the process inconsistently. These are easy to avoid once the process is written down and assigned to the right person.

Another common issue is assuming that a person’s appearance, accent, or previous work history tells you anything about their right to work. It does not. Employers should always rely on proper evidence, not guesswork.

Some businesses also forget to update their process when hiring remotely or when using digital checks. That is why it helps to review your onboarding steps regularly, especially if your team is growing or you are hiring for the first time.

What happens if you get it wrong

If you fail to carry out a proper right to work check, your business could face serious consequences. That may include civil penalties and problems if you later discover that someone did not have permission to work. The risk is not just financial; it can also affect your reputation and create avoidable disruption.

This is why it is sensible to treat right to work checks as part of your core compliance process, not as an optional HR extra. Small businesses do not need layers of bureaucracy, but they do need a reliable system.

If you are unsure whether your current onboarding process is strong enough, Flora HR can help you review your HR compliance, tighten up your documentation, and set clearer steps for managers to follow.

How Flora HR can help with compliant onboarding and HR checks

For many small businesses, the challenge is not understanding that checks matter. It is having the time, structure, and confidence to carry them out properly every time someone joins. That is where Flora HR can support you with practical, plain-English HR guidance tailored to small business needs.

We help founders and managers put simple processes in place for onboarding, document checks, record-keeping, and wider HR compliance. If you want a trusted partner to make this easier, contact Flora HR for support or explore our HR services to see how we can help your business stay organised and compliant.

Whether you need a one-off check on your process or ongoing outsourced HR support, the aim is the same: make the admin manageable, protect your business, and give new starters a professional experience from day one.