What Should I Do if an Employee is Stealing from my Business?

It's one of those situations no business owner wants to face but more common than you'd think.

Stock that doesn't add up.

Cash that's gone missing.

A supplier invoice that looks a little too convenient. And once the thought “is someone stealing from me?” crosses your mind, it's very hard to un-think it.

The instinct is often to march straight over and ask the person outright, or to march them straight out the door. We completely understand that instinct but acting on gut feeling alone is one of the quickest ways to turn a straightforward disciplinary matter into a costly tribunal claim.

Suspected theft is one of the most emotive issues an employer can face but it's also one where following a fair process matters more than ever.

Here's how to handle it properly, step by step:

1. Don't confront them on the spot

However tempting it is to have it out with the employee there and then, resist it. An accusation made in the heat of the moment, potentially in front of colleagues, or without evidence to back it up, can be used against you later, even if your suspicions turn out to be correct. Take a breath, and take it away from the shop floor.

2. Gather your evidence quietly

Before anyone is spoken to, pull together whatever evidence exists i.e. till records, stock reports, CCTV, expense claims, bank or supplier records, witness accounts. The stronger and more objective your evidence, the more solid the process that follows. Avoid discussing your suspicions with the wider team as it can compromise the investigation and expose you to other risks, such as defamation.

3. Consider suspension carefully

If there's a genuine risk the employee could destroy evidence, pressure witnesses, or repeat the behaviour, suspension on full pay while you investigate may be appropriate. It should never be used as a punishment, and should be kept as brief as possible. This is a standard, precautionary step, and should be explained to the employee as such.

4. Run a fair, formal investigation

Appoint someone impartial to investigate the facts. This usually means reviewing the evidence, interviewing relevant witnesses, and giving the employee a fair opportunity to explain their side before any decision is made. Keep clear notes throughout.

5. Follow your disciplinary procedure to the letter

If the investigation supports moving to a disciplinary hearing, follow the ACAS Code of Practice and your own policy: written notice of the allegations, the right to be accompanied, a proper hearing, and a genuine chance for the employee to respond before any decision on dismissal is made. Skipping steps here (even with a strong case) is the single biggest cause of otherwise-fair dismissals being overturned.

6. Decide on the outcome

Theft is usually treated as gross misconduct, which can justify summary dismissal but the decision should reflect the strength of the evidence and be reached only after the full process has run its course, not before.

7. Think about the police, separately

Reporting suspected theft to the police is a separate decision from your disciplinary process, and one doesn't have to wait for the other. Many employers choose to complete their own internal process first, then report separately if they wish to pursue it further.

The most common mistake we see is understandable but costly: dismissing on the spot, before a fair process has taken place. Even when an employer's suspicions are later proven right, an employee can still win an unfair dismissal claim on process alone, costing far more in time, stress and money than doing it properly would have.

Discovering that someone you trusted has been stealing from your business is upsetting, and it's natural to want it dealt with quickly. But a calm, fair, well-documented process will protect you and your business far better than a fast one ever could.