Most people either keep too much — cupboards stuffed with every utility bill from 2009 — or too little, discarding documents they will urgently need years later. Knowing exactly which documents to keep, for how long, and in what form (original versus digital copy) removes the guesswork. This guide gives you a definitive reference list you can work through once and maintain easily.
Identity Documents — Keep Originals Indefinitely
These documents establish who you are. The physical originals matter for legal and official processes, and digital copies are essential for emergencies.
- Passport — keep the current original and all expired ones for at least two years after expiry. Scan and store encrypted digital copies.
- Birth certificate — keep the original indefinitely. Scans are useful but many institutions require the original.
- Marriage or civil partnership certificate — keep the original indefinitely. Required for name-change processes, some benefits claims, and estate administration.
- Divorce decree or annulment certificate — keep indefinitely.
- Naturalisation or citizenship certificate — keep the original indefinitely and make multiple digital copies. This is extremely difficult to replace.
- Social Security card / National Insurance letter — keep securely at home; do not carry it in your wallet.
- Driver's licence — keep the current physical licence. Scan both sides and store encrypted.
Financial Records — Keep 3–7 Years
| Document | Keep for | Notes |
|---|---|---|
| Tax returns (federal/state or self-assessment) | 7 years | IRS audit window is 3–7 years depending on circumstances |
| W-2 / 1099 / P60 / P45 | 7 years | Keep with the corresponding tax return |
| Bank statements | 3 years (7 if self-employed) | Download from online banking; do not rely on the bank keeping them |
| Pay stubs / payslips | 1 year (until W-2 received) | Keep final payslip from each employer permanently |
| Investment statements | Until you sell the investment + 7 years | Needed to calculate capital gains |
| Receipts for major purchases | Until asset is sold or warranty expires | Electronics, appliances, furniture |
Property Documents — Keep as Long as You Own the Property + 7 Years
- Property deed or land title — keep the original indefinitely. This proves ownership.
- Mortgage documents — keep all loan documents until the mortgage is fully paid off, then for 7 more years.
- Home insurance policy — keep the current policy and one prior year for claims reference.
- Lease agreement — keep for the full tenancy period plus 3 years after it ends.
- Home improvement receipts and permits — keep until you sell the property. They increase your cost basis for capital gains tax purposes.
- Utility connection letters — keep for 1 year; useful for address proof.
Health Records
- Vaccination records — keep indefinitely. Many employers, schools, and countries require these.
- Health insurance cards — keep current card; scan for digital access.
- Explanation of Benefits (EOB) statements — keep for 3 years in case of billing disputes.
- Advance healthcare directive / living will — keep the original indefinitely and give copies to your doctor and a trusted family member.
- Prescription records — keep current prescriptions; 1 year for expired ones.
Auto Documents
- Vehicle title — keep the original until you sell the vehicle.
- Registration — keep current registration; shred expired ones.
- Auto insurance policy — keep current policy and one prior year.
- Maintenance and service records — keep for the life of the vehicle. They add value when selling and can be important for warranty claims.
How to Organise Digitally with PrimeDocu
Use PrimeDocu's scanner to create clean, clear PDFs of every document in this guide. Organise them in the following folder structure within PrimeDocu:
Identity/ Financial/ Tax/ Banking/ Investments/ Property/ Health/ Auto/ Insurance/
Name files with a consistent convention: Category_DocumentName_YYYY.pdf. All files are automatically encrypted with AES-256-GCM. The 1 GB free plan stores hundreds of documents — upgrade to Pro ($9.99/month, 5 GB) or Premium ($15.99/month, 25 GB) only if you need more space.
What to Shred After the Retention Period
When a document has passed its retention period, shred it — do not simply recycle it. Cross-cut shredding is strongly preferred over strip-cut shredding. Documents to shred rather than bin include anything with your name plus an account number, Social Security number, date of birth, signature, or medical information. A $30 cross-cut shredder is one of the best investments you can make in protecting your identity.
Frequently Asked Questions
How long should I keep bank statements?
Keep bank statements for at least three years. If you are self-employed or run a business, keep them for seven years to cover potential tax audits. If a statement contains evidence of a major transaction — a property purchase, a large loan repayment, a legal settlement — retain it permanently alongside the related documents.
Do I need to keep original documents or are scans enough?
For most everyday purposes, high-quality digital scans are accepted. Tax authorities in the US and UK accept scanned records. However, certain documents must remain as originals: your passport (you cannot travel on a scan), birth certificate for official registrations, property deeds for conveyancing, and your will. For everything else, a well-organised encrypted digital backup is sufficient and more practical.
What documents should I always keep the original of?
Always keep the physical original of: your passport, birth certificate, marriage certificate, naturalisation certificate, property deed or land title, and your will. Courts require the original wet-ink signed will. All other documents can be effectively managed as high-quality digital scans, stored securely with encryption in PrimeDocu.