Lost Receipt? Here's Exactly What to Do for Taxes and Returns

It happens to everyone. You had a business lunch. You put the receipt in your pocket. You washed the pants. The receipt is gone, or it's now a small white ball of paper mush.

Or maybe you got a parking receipt three months ago and just realized it's not in your wallet anymore. Or the thermal paper faded, and it's completely blank.

Don't panic. A lost receipt is not the end of the world, and it's not automatically the end of your tax deduction. There are legitimate ways to recover, reconstruct, or replace missing receipts. Here's exactly what to do.

Step 1: Try to Recover the Original Receipt

Before you do anything else, try to get the original receipt back.

Check Your Email

A huge portion of receipts are now sent digitally. Before you assume a receipt is gone, search your email inbox for:

1. The vendor's name

2. The word "receipt" or "order confirmation"

3. The approximate date

4. The transaction amount

Set up a filter or folder so all future receipts automatically get sorted — you'll never lose them again.

Check Your Credit Card or Bank Statement

Your bank or credit card statement won't show what you bought, but it will show the vendor name, date, and exact amount paid. This is very useful as supporting evidence even if it's not the receipt itself.

Download your statement as a PDF and highlight the transaction. This becomes your backup documentation.

Contact the Vendor Directly

Most businesses can reprint or resend a receipt if you contact them quickly enough.

For chain stores and restaurants:

1. Costco: Go to the membership desk with your Costco card. They can reprint receipts for recent purchases. See also the Costco receipt template

2. CVS: Call the pharmacy or use the CVS app; purchase history is stored there. See also the CVS receipt template

3. Target: If you paid with a Red Card or Target Circle account, your receipt is in the app. See also Target receipt template

4. Starbucks: The Starbucks app stores your order history with full item details. See also the Starbucks receipt template

5. Amazon: Log in and go to Order History; every order has a downloadable invoice/receipt

6. Safeway / Albertsons: Use the Just for U app; digital receipts are stored per transaction. See also the Safeway receipt template

7. For hotels: Call the hotel directly with your confirmation number. Most hotels keep folio records for 60–90 days and can email you a copy. See our full guide: How to Get an Itemized Receipt from a Hotel

8. For airlines: Log in to your frequent flyer account or the airline's website. Most airlines keep booking and payment records for several years.

9. For small local businesses: Call and ask if they can look up the transaction by date and amount. Many point-of-sale systems log every transaction. Bring your credit card statement showing the charge; they can usually match it up.

Step 2: Use a Bank or Credit Card Statement as a Substitute

The IRS allows bank and credit card statements as substitute documentation for missing receipts in many cases.

A statement proves:

• The exact amount paid
• The date of the transaction
• The vendor's name

What it doesn't prove:

• What exactly was purchased
• The business purpose

A statement alone is usually enough for simple business expenses like office supplies, software subscriptions, or parking. For business meals or travel, you'll want to add some additional notes to explain the business purpose.

Best practice: Print or save the bank statement page, circle the transaction, and add a written note (or a typed note in your expense system) that says:

• What was purchased
• Why was it a business expense
• Who was involved (for meals)

Step 3: Reconstruct the Receipt

The IRS allows reconstructed records when original receipts are unavailable. This means you can create a written record of the expense based on other evidence.

This is not making up numbers. This is using what you know and can verify to document a real expense that really happened.

How to Reconstruct a Receipt Properly

1. Use your calendar: If you had a business meeting on a certain date at a specific restaurant, your calendar entry shows it. That supports that the meal happened.

2. Use emails or texts: Did you email a client to confirm the lunch? Did you text your business partner about meeting at the coffee shop? Those communications prove the meeting happened.

3. Use your credit card statement: The amount and vendor are confirmed by your statement.

4. Use menus or price lists: If you remember what you ordered, check the restaurant's menu online to confirm the prices at that time.

5. Write a contemporaneous memo

Write a brief note (typed is fine) that says:

"On [date], I had a business lunch at [restaurant] with [client name] to discuss [project name]. The total was $[amount] per my credit card statement. The original receipt was lost."

This memo, combined with your bank statement and calendar entry, creates a reasonable substitute for the lost receipt.

Step 4: Know the Cohan Rule (Your Legal Safety Net)

In 1930, a court case involving entertainer George M. Cohan established what's now called the Cohan Rule: The ruling said that if a taxpayer can clearly show that a business expense occurred even without perfect documentation, the IRS or tax court can allow a reasonable estimate of the deduction.

This rule is still used today. It won't work for lodging (hotels always require documentation), and it won't work if you can't show that the expense happened at all. But if you have partial evidence, a bank statement, an email, a calendar entry- and you're honest about the amount, the Cohan Rule gives you some protection.

Important: The Cohan Rule is a last resort. It's not a license to estimate everything. Use it only when you genuinely lost documentation for a real expense and have some supporting evidence.

Step 5: Create a Replacement Receipt (For Business Owners)

If you're a business owner who needs to provide receipts to customers or employees — and the original was lost — you can use Build Receipts.

A Build Receipts:

• Contains the same information
• Is issued by the exact business that made
• Shows the same transaction date and amount as your records show

Using a receipt generator makes this quick. You enter the Legitment transaction details and provide the customer with a clean PDF download.

Note: This is for legitimate business documentation only, creating legitimate transactions that are already in your business records. Never create a receipt for a transaction that didn't happen.

What Happens If You Get Audited Without a Receipt?

If you claim a deduction and the IRS audits you, you'll need to provide documentation. Here's how to handle an audit when receipts are missing:

1. Respond promptly and honestly: Don't ignore the audit notice. Respond by the deadline and let the auditor know which records you have and which are not available.

2. Provide alternative documentation: Send bank statements, credit card statements, calendar entries, emails, contracts, and any other supporting documents for expenses where receipts are missing.

3. Provide written explanations: For each missing receipt, write a brief explanation of what the expense was, why it was a business expense, and why the receipt is unavailable.

4. Don't guess: use verifiable numbers: If you need to reconstruct an amount, base it on your bank statement or known prices rather than estimating from memory.

5. Work with a tax professional: If the amounts are significant, hiring an enrolled agent or CPA to represent you in the audit is money well spent.

How to Prevent Losing Receipts in the Future

The best solution is to make receipt loss impossible. Here's a system that works:

The "Photograph It Now" Rule

The moment you get a paper receipt, photograph it with your phone. Don't put it in your wallet. Don't put it in your pocket. Photograph it right then, right there. The ink won't fade on a digital photo.

Use a Receipt App

Apps like Expensify, Wave, Shoeboxed, or Dext let you scan paper receipts instantly. Many use AI to automatically read the vendor, date, and amount — and file them for you.

Request Digital Receipts by Default

When you're at a store or restaurant, ask: Can you email me a receipt? Most modern point-of-sale systems can email receipts in seconds. An email receipt can never get washed, torn, or faded.

Create a Dedicated Email Folder

Set up a rule in Gmail or Outlook: any email containing "receipt" or "order confirmation" goes to a folder labeled "Receipts 2026." Clean and automatic.

For Small Business Owners: Always Keep Backups

If you issue receipts to your own customers, keep a copy of every receipt you issue. Customers sometimes come back weeks or months later, saying they lost their copy and need a replacement.

Having a digital record of every transaction means you can help them immediately — which builds trust and looks professional.

At BuildReceipts, every receipt you create stays available in your account. You can re-download any receipt at any time, for you or your customer.

Conclusion

A lost receipt doesn't have to mean a lost deduction. Here's your action plan:

1. Check your email: Many receipts are already digital

2. Contact the vendor: Most can reprint or resend

3. Use your bank statement: Confirms amount, date, and vendor

4. Reconstruct with what you have: Calendar, emails, written memos

5. Photograph receipts immediately: Going forward, make loss impossible

The IRS is reasonable. They understand that things get lost. What they want is your good-faith effort to document your expenses. Give them that, and you'll be fine.