How Long to Keep Invoices and Receipts (and How to Store Them Digitally)

How long should you keep invoices and receipts?

Keep invoices and receipts for at least as long as your tax authority can review the return they support, and longer if the record relates to an asset you still own, an open dispute or a return that was filed late or amended. The exact period is set by each country and sometimes differs between income tax, VAT or GST, and company law, so confirm it with your accountant or tax authority.

That's not a dodge. Retention rules genuinely vary between the US, UK, Canada, Australia and EU countries, can differ for sole traders and limited companies, and change over time. Any article that gives one number for everyone is likely to be wrong for someone. What we can give you is the right questions to ask and a storage method that makes the answer easy to follow.

Why record retention periods differ by country

Retention periods are usually linked to how far back a tax authority is allowed to look at your returns. That window depends on several things:

• The country and tax. Income tax, VAT or GST, payroll and corporate records can each have their own rules.
• Your business structure. A sole trader or self-employed person may have a different requirement from a limited company or corporation.
• When the clock starts. Often it's the filing date or the end of the tax year, not the date on the invoice. A receipt from January can need keeping noticeably longer than one from December.
• Special circumstances. Under-reported income, fraud, unfiled returns, losses carried forward and asset purchases can extend the period.

Official sources publish this guidance in plain language. In the US, look at the IRS pages on recordkeeping for small businesses. In the UK, HMRC has separate guidance for self-employed people and for limited companies. The Canada Revenue Agency, the Australian Taxation Office and EU national tax authorities have their own equivalents. Read the current version rather than a figure you remember from years ago.

Questions to ask your accountant or tax authority

Bring these questions to your accountant, or look them up on your tax authority's website:

1. How long must I keep business records for income tax, and from what date does that period start?
2. Is the period different for VAT, GST or sales tax records?
3. Does it change because I'm a sole trader, partnership or company?
4. How long should I keep records for equipment, vehicles or property I still own?
5. Can I keep only digital copies, and are there format or scanning requirements?
6. Do I need to keep records stored in a particular country or make them available on request?
7. What happens to records if I close the business?

Write the answers down in a short note at the top of your finance folder. Next year you won't have to ask again.

It's not just invoices and receipts

Retention rules usually cover your business records as a whole, not only the documents you file under "expenses". When you build your archive, include the supporting material an auditor or tax inspector might reasonably ask to see:

• Sales invoices you issued, credit notes and any cancelled invoices
• Bank, card and payment platform statements (PayPal, Stripe and similar)
• Contracts, agreements and significant correspondence about payments
• Payroll records, if you employ anyone
• Records of assets bought and sold, and any mileage or home-office calculations
• Copies of the tax returns themselves and the workings behind them

Can you keep digital copies of receipts instead of paper?

In many countries, yes. Tax authorities increasingly accept electronic records, and an invoice that arrived as a PDF by email is usually already the original. Paper receipts are where you need to be careful: some authorities accept scanned copies only if the image is complete and legible, and a few impose specific conditions. Check before you shred anything.

Whatever the rules, a digital copy is only useful if it is:

• Complete: both sides of a paper receipt if the back contains information, every page of a multi-page invoice.
• Legible: thermal paper receipts fade, so photograph them early, flat and in good light.
• Unaltered: keep the original file. Annotate in your spreadsheet, not on the PDF.
• Retrievable: you can find a specific document within minutes when asked.

If you're unsure whether you have an invoice or just a payment confirmation, our explainer on invoice vs receipt covers the difference. With e-invoicing on the rise, some invoices now arrive as structured data rather than PDFs, which our guide to digital invoices and e-invoicing explains.

How to store invoices and receipts digitally (a durable setup)

A good digital archive is boring on purpose. Use a structure that will still make sense years from now:

Finance-Archive/
  2024/
  2025/
  2026/
    Purchases/
    Sales/
    Bank-statements/
    Tax-returns/
    README.txt   (retention notes, accountant contact)

• Organize by tax year. When a year's retention period ends, you can review the whole folder in one go.
• Use descriptive file names, such as 2026-03-14_Vendor_INV-1042_120.00.pdf. Our small business invoice management system explains the convention.
• Prefer PDF. It's widely readable and stable over time. Keep XML e-invoice files alongside the PDF if you received both.
• Follow the 3-2-1 idea: several copies, on more than one kind of storage, with one off-site. A cloud drive plus an external drive is a reasonable start.
• Don't treat your inbox as the archive. Accounts get closed, storage fills up and emails get deleted. Download the files.

Getting old invoices out of your email before they disappear

If years of invoices are sitting in Gmail, export them now. Search one year at a time:

subject:(invoice OR receipt) has:attachment after:2025/01/01 before:2026/01/01
filename:pdf (invoice OR receipt) older_than:1y

Our Gmail invoice search guide has more operators. Downloading attachments one email at a time is tedious, which is why we built Inbox Invoices: it finds invoices and receipts in your Gmail and downloads them as one ZIP organized by vendor and date, with a CSV index, all in your browser.

Summary: keep long enough, store well, check the rules

How long to keep invoices and receipts depends on where you are and what the record supports, so get the current answer from your accountant or tax authority and write it down. Store records by tax year, in PDF, in at least two places, and get them out of your inbox. Then the question becomes easy: when a year's period is over and nothing is open, you review that folder and decide.

What to read next: make sure your records are complete with the annual report documents checklist, or keep the archive tidy month by month with our monthly bookkeeping routine.