Digital vs Paper Bookkeeping Records: UK 2026/27 Guide

Most UK businesses do not need to keep every bookkeeping record on paper. Electronic records, scanned documents and clear photographs are generally acceptable when they are complete, accurate, readable and available to HM Revenue & Customs (HMRC) if requested. The important issue is the evidence and audit trail, not whether it sits in a filing cabinet.

Can bookkeeping records be kept digitally?

Yes. Invoices, receipts, bank statements, expense claims and accounting reports can usually be stored electronically. A reliable digital copy should show all of the information on the original, including the supplier, date, amount, VAT details and what was purchased. It must remain readable throughout the relevant retention period.

Businesses using Making Tax Digital bookkeeping must keep the records required by the relevant MTD rules in compatible software. This does not mean every source document must have been created digitally, but the required transaction data must be recorded and maintained digitally.

What records should a business retain?

• sales invoices, till records and other evidence of income;
• purchase invoices, receipts and expense claims;
• business bank and credit-card statements;
• payroll, pension and employee expense records;
• VAT account information and evidence supporting VAT returns;
• stock records, asset purchase documents and finance agreements;
• contracts, grants, loan statements and records of money introduced or withdrawn;
• year-end accounts, tax computations and submitted returns.

Keep enough detail to explain each transaction. A bank statement alone may prove that a payment occurred but not necessarily what was bought or whether it was wholly for business purposes.

How long should records be kept?

Longer retention may be sensible where a transaction remains relevant, such as the purchase of property, an asset still owned by the business, an ongoing enquiry, a late return or a loss carried forward. The rules can also differ for some schemes and cross-border arrangements.

When should an original paper document be kept?

Do not destroy an original merely because it has been scanned if it has separate legal or commercial importance. Examples can include deeds, signed guarantees, share certificates, vehicle documents and contracts where an original signature may be needed. Import or export paperwork and documents governed by another regulator may also have specific requirements.

If a document is faded, damaged or incomplete, retain the original alongside the digital copy. Ask your accountant or solicitor before disposing of evidence connected with a dispute, enquiry or valuable asset.

How to create a reliable digital filing system

1. Capture documents promptly. Scan or photograph receipts before they fade or are lost.
2. Use a consistent structure. File by financial year, supplier or transaction type and use meaningful filenames.
3. Link evidence to entries. Receipt-capture software can attach a source document to the bookkeeping transaction.
4. Check image quality. Confirm that dates, totals, VAT numbers and descriptions are legible.
5. Back up records. Keep encrypted backups in more than one location and test that they can be restored.
6. Control access. Give staff only the permissions they need and use multifactor authentication where available.
7. Document corrections. Preserve an audit trail instead of deleting or overwriting entries without explanation.

Do spreadsheets replace source documents?

No. A spreadsheet or accounting ledger records the figures, while invoices and receipts support them. If you use spreadsheets, read our guide to using spreadsheets for bookkeeping and MTD and ensure any transfers to filing software use a compliant digital link where required.

What if records are lost?

Try to reconstruct them using bank statements, duplicate supplier invoices, customer records and other evidence. Tell HMRC where a tax return contains estimated or provisional figures and replace them with final figures when possible. Deliberately creating unsupported records or hiding missing evidence can lead to tax adjustments and penalties.

Practical answer for 2026/27

A paperless bookkeeping system is usually acceptable if it preserves complete, readable evidence and meets the retention and MTD rules that apply to the business. Keep original documents when they have independent legal value, and review the archive before any scheduled deletion.

Official guidance

• HMRC: business records if you are self-employed
• Companies House and HMRC: company and accounting records
• HMRC: VAT record keeping

Tax rules depend on individual circumstances and can change. This guide is general information, not personal tax or legal advice.