How to handle lost receipts without losing your audit trail

15 May 2026 · 6 MIN READ

It happens to everyone. A taxi receipt gets left in a jacket pocket. A hotel folio never arrives by email. A team lunch, expensed on a personal card, ends up with no paper trail at all.

For employees, it's embarrassing. For the finance manager reviewing the claim, it's a headache. And at audit time, missing receipts aren't just inconvenient — they can mean rejected VAT claims, compliance gaps, and a lot of time spent chasing documentation that may no longer exist.

This guide covers exactly what to do when a receipt goes missing including how to recover it, what counts as valid supporting evidence, and how to write a policy that protects everyone. Plus, we'll explain the best way to stop receipts from going missing in the first place.

What happens if a receipt is lost?

A missing receipt doesn't automatically mean a rejected expense. But it does create extra work — for the employee, their manager, and your finance team.

The immediate consequences depend on context. For low-value, clearly in-policy claims, many companies accept a reasonable explanation and approve the expense. For higher-value claims, out-of-policy spend, or anything flagged in an audit, a missing receipt becomes a more serious problem.

From a tax perspective, a credit card statement alone is often not sufficient evidence for reclaiming tax. Most tax authorities require a tax invoice or receipt (VAT in Europe; state and sales taxes in the US. showing the supplier's tax number, the tax point date, and the tax amount. Without that, the tax component of the claim cannot be recovered — meaning the business often ends up absorbing a cost it was entitled to reclaim.

Step one — request a duplicate receipt

The first step is to try to recover the original receipt. Most suppliers — hotels, airlines, restaurants, and service providers — are able to reissue documentation on request.

Here's how to approach it:

Contact the supplier directly. Email or call using the details from your original booking confirmation. Provide as much context as possible: the date of the transaction, the approximate amount, the name the booking was made under, and any booking reference or confirmation number.

Ask specifically for a tax receipt or invoice. A generic confirmation email won't always contain the information needed for VAT or tax recovery. Be clear about what you need.

Follow up in writing. If you make an initial call, follow up with an email so you have a record of the request. This matters if the receipt is needed as part of an audit trail.

Many hotels and larger businesses have processes for reissuing invoices, and the turnaround is often quicker than expected. Airlines can usually reissue receipts through their booking systems. For smaller vendors like independent restaurants or local taxis, it's worth trying but success is not guaranteed.

Credit card statements as supporting evidence

A credit card statement can demonstrate that a payment was made, and for internal purposes — confirming that an expense is genuine and the amount is accurate — it's useful supporting documentation.

However, it is not a substitute for a tax receipt. A card statement shows a transaction amount and a merchant name. It doesn't show the VAT or tax number, the breakdown of taxable amounts, or items purchased. For reclaiming VAT, tax authorities are clear: a valid tax invoice is required.

That said, a card statement used alongside other evidence — a booking confirmation, a calendar entry showing the business purpose, a line manager's sign-off — can help substantiate a claim and support an approval decision, even where the original receipt can't be recovered.

Statutory declarations and self-certification

When a receipt genuinely can't be recovered, some companies ask employees to self-certify — signing a declaration that confirms the expense was incurred, was for a legitimate business purpose, and that every reasonable effort was made to obtain supporting documentation.

This isn't a universal solution, and it won't satisfy an audit in place of a proper receipt. But for relatively low-value claims, a signed self-certification form creates a record of the attempt and helps establish that you have a documented process for handling exceptions.

If you use self-certification, it's worth being specific about when it applies. A clear threshold — for example, claims under a certain value — stops the process from becoming a workaround for routine poor receipt management. It should be an exception, not the norm.

Writing a lost receipt policy

A clear lost receipt policy protects both you and your employees. Without one, decisions get made inconsistently — some managers approve without question, others reject everything without documentation, and your audit trail reflects neither a clear set of rules nor consistent application of them.

A practical policy should cover:

What counts as acceptable supporting evidence. Define clearly what you'll accept alongside a missing receipt: e.g. card statements, booking confirmations, a calendar entry with the meeting details.

The process for recovering a duplicate. Set out the expectation that employees should attempt to obtain a duplicate receipt before submitting without one. This makes the effort part of the process, not optional.

When self-certification applies. If you use a self-certification process, define the circumstances and the value threshold. Attach a standard form employees can use.

Sign-off requirements. For claims without full documentation, consider requiring line manager approval alongside the finance team's review. This adds a layer of accountability and creates a cleaner audit trail.

How exceptions are recorded. Even approved exceptions should be flagged and logged, so your records accurately reflect where documentation is incomplete and why.

The goal isn't to make the process punishing, but to make it consistent, defensible, and easy to follow.

The better answer: make your receipts impossible to lose

Every step above exists to manage a problem after it's already happened. A better approach is to prevent the problem from arising.

The most reliable way to do that is to capture receipts at the point of purchase — before they can be misplaced, forgotten, or discarded.

Perk's mobile app lets employees photograph receipts the moment a purchase is made. The image is uploaded to the platform instantly, the transaction is automatically matched to the corresponding card spend, and the expense is created without any manual data entry.

By the time the employee leaves the restaurant, or checks out of the hotel, the receipt is already in the system.

There's nothing to chase at month-end. No emails requesting duplicates. No self-certification forms for straightforward claims. And no gaps in your VAT records because a receipt sat in someone’s pocket for three weeks and never made it back to the office.

For finance teams, that means cleaner data from day one. For employees, it means submitting expenses takes seconds rather than minutes. And for the business as a whole, it means a continuous, accurate audit trail that doesn't rely on anyone remembering to keep a small piece of paper.

Say goodbye to lost receipts with Perk.