How long should you keep your financial documents?

Most people either keep everything forever — the shoebox approach — or throw things away too soon and panic at tax time. Neither is right. There's actually a logic to retention: most documents have a natural lifespan based on how long you might need to prove something.

The framework below splits everything into four buckets. Work through it once, set a reminder to revisit annually, and you'll never wonder "should I still have this?" again.

This post is for general information only. For advice specific to your situation, consult a qualified legal professional.

Keep forever — no expiry

These documents have significance beyond any audit window. Lose them and you may not be able to replace them quickly — or at all. Scan them and store the scan permanently. Keep the originals somewhere physically secure.

• Will, power of attorney, advance directive
• Birth, marriage, divorce, and death certificates
• Property deeds and titles
• Pension and retirement plan documents — the originals, not the annual statements
• Educational diplomas and transcripts
• Social security or national insurance records

Keep for 7 years — the tax audit window

Seven years is the conservative benchmark. Some jurisdictions have a 3-year audit window; some have longer. Seven covers almost all of them without being excessive. If you're ever audited, these are the documents you'll need to produce.

• Tax returns and all supporting documents — receipts, invoices, expense records
• Payslips covering income reported in those returns
• Bank and investment statements from those tax years
• Records of major asset purchases — property, vehicles — for capital gains calculations
• Charitable donation receipts

A note on the 7-year rule: it applies to documents that support something reported on a tax return. A bank statement from 2018 that has nothing to do with a reported figure can go. The practical approach: when you file each year's return, bundle that year's supporting documents together and date the folder. In 7 years, the whole folder can be shredded in one pass.

Keep for 1–3 years — current reference

These are useful for address verification, reconciliation, and cross-checking recent transactions. Once they've served that purpose, they can go.

• Bank statements — once reconciled against your tax return, old years can be shredded
• Credit card statements — same logic
• Utility and service bills — keep the current year for address verification, then shred
• Pay stubs — keep until your annual tax filing is confirmed accurate, then shred
• Insurance policies — keep the current policy; shred the previous year's once you've renewed and confirmed the new one is active

Safe to shred immediately or after 30 days

These pile up faster than anything else. Most have no audit or verification use once you've confirmed the transaction.

• ATM receipts — once the transaction appears correctly on your statement
• General shopping receipts — unless they're for a business expense or a large purchase you may return
• Instruction manuals for items you no longer own
• Bank deposit slips — once the statement confirms the deposit

Physical vs digital: what the distinction actually means

For documents you're keeping permanently — wills, deeds, certificates — a scan is the backup. The physical original still carries legal weight that a PDF sometimes doesn't. Keep the original somewhere safe (a fireproof box or safety deposit box) and treat the scan as a way to know what you have and find it quickly.

For financial records in the 7-year bucket, a clear scan is generally sufficient for audit purposes. Once you've scanned clearly, you can shred the physical copy without much risk. Check your local rules if you have a specific concern — some jurisdictions prefer originals for certain records — but for most people, a legible PDF is fine.

What "shred" actually means

A home shredder on cross-cut or micro-cut setting. Strip-cut shredders — the ones that make long ribbons — are reassemblable with patience. Anything containing an account number, tax ID, or signature should be cross-cut shredded. For high volumes, some office supply stores offer pay-per-pound shredding services.

The one habit that makes this sustainable

Set a single annual date — the same day you file your taxes, or the first weekend of the new year — to run through the retention review. Ask: what just hit its 7-year mark? What insurance policies have been superseded? What receipts are sitting in a drawer that can now go?

Done once a year, this takes about 20 minutes. Done never, it becomes an overwhelming project every five years. If you want a faster version of this — documents scanned, tagged by year, searchable in seconds — that's exactly what filedup is built for.