A recordkeeping checklist for small businesses

Article illustration: Business Recordkeeping Checklist

Why organised records matter for filings

Organised records are the foundation of every accurate tax and social filing you submit. When your invoices, bank statements and payroll documents are sorted and complete, preparing a VAT return or a URSSAF declaration becomes a matter of transcribing figures rather than hunting for them. When records are scattered, the opposite happens: deadlines get missed, numbers get estimated, and errors creep into declarations that are hard to correct later. In France, the tax administration and URSSAF can request supporting documents during a control (contrôle fiscal or contrôle URSSAF), and being unable to justify a figure can lead to reassessment. Consider a sole trader who claims 4 000 € of deductible expenses but keeps only bank statements without matching invoices. During a review, the administration may reject the deduction because the statement alone does not prove the nature of the expense. Good recordkeeping also helps you day to day: you see which clients owe you money, whether your margin is holding up, and how much cash you can safely draw. A restaurant owner who reconciles takings weekly will spot a supplier who double-billed before the invoice is paid, rather than months later. Beyond compliance, organised records shorten the time your accountant spends on your file, which usually reduces the fees you pay. The effort you invest in a clear system is repaid every quarter when filing season arrives and again in the reassurance that, if a question is ever raised, you can answer it with a document rather than a guess.

Which documents to keep and for how long

French law sets minimum retention periods that vary by document type, and keeping papers beyond those periods is prudent rather than harmful. Commercial documents such as customer and supplier invoices, delivery notes and contracts must generally be kept for 10 years from the close of the financial year. Accounting records — the general ledger, journals and the annual accounts — follow the same 10-year rule. Tax documents supporting income tax, corporate tax and VAT must be kept for at least 6 years, but because accounting entries reference them, aligning to 10 years avoids confusion. Payroll documents, including payslips, employment contracts and records of hours worked, are kept for 5 years, while documents relating to social contributions are typically retained for at least 3 years. Bank statements and cheque stubs should be held for at least 5 years. A practical rule for a small business is to keep everything for 10 years unless you have a specific reason not to, because storage — especially digital — is cheap and the cost of a missing document during a control is high. As an example, a consultant who deregisters their micro-enterprise in 2025 should still retain the 2020 invoices until at least 2030, because the tax administration retains the right to review earlier years in certain cases. Note that some documents, such as an acquisition invoice for equipment you still own, are worth keeping until you dispose of the asset and then for the retention period afterwards, so you can justify the depreciation you claimed.

Sorting invoices, receipts and bank statements

The core of daily bookkeeping is matching three things: what you invoiced or were invoiced, what receipts prove, and what actually moved through your bank account. Start by separating sales invoices (money owed to you) from purchase invoices and receipts (money you owe or have spent). Number your sales invoices sequentially with no gaps, as French rules require a continuous chronological sequence; a jump from invoice 041 to 043 will raise questions. For each purchase, keep the full invoice rather than only the card receipt, because a card slip rarely shows the VAT breakdown or the supplier's SIREN needed to reclaim VAT. Reconcile against your bank statement at a fixed rhythm — monthly is a sensible minimum, weekly if you handle many small transactions. Take a concrete case: your March statement shows a 120 € debit to a hardware store. You locate the matching invoice, confirm it contains 20 € of VAT, and file it under purchases for March. If a debit has no matching document, flag it immediately while your memory is fresh; chasing a missing receipt six months on is far harder. A common mistake is treating a bank statement as proof of an expense on its own. The statement shows an amount left your account, not what you bought or whether it was a business cost, so it must always be paired with an invoice or receipt. For cash payments, staple the receipt to a short note of purpose. Keep petrol, restaurant and small-tool receipts in a dedicated envelope per month so nothing slips behind a car seat and disappears.

If you employ staff, payroll records demand particular discipline because they feed both the DSN (déclaration sociale nominative) and your obligations to employees. For each employee, keep the signed employment contract, all payslips, records of hours worked, paid-leave calculations and any documents relating to sick leave or workplace accidents. Retain proof of every social contribution paid to URSSAF, the retirement funds and any supplementary schemes, along with the DSN submission acknowledgements. The DSN is filed monthly and pulls directly from your payroll data, so an error in a payslip propagates into your declarations; keeping the source calculations lets you trace and correct any discrepancy. Take an employee earning 2 200 € gross per month: you should be able to show, for each month, the gross figure, the split of employee and employer contributions, the net paid, and the corresponding transfer to URSSAF. If URSSAF later queries a contribution rate, the payslip and the payment proof together settle the matter. Sole traders without employees still track their own social contributions — the personal cotisations paid on professional income — because these affect both cash flow and, for some, income tax deductions. A frequent oversight is failing to keep the annual URSSAF statement (the appel de cotisations) that reconciles what was provisionally paid against what was actually due, which can result in a refund or a top-up you need to record. File payroll documents by employee and then by month, and store the DSN receipts in the same place so a full year can be assembled quickly when your annual accounts are prepared.

Preparing VAT and tax filing documents

VAT filing depends entirely on clean records of the tax you charged and the tax you paid. Collected VAT comes from your sales invoices; deductible VAT comes from purchase invoices that meet the legal requirements — a valid invoice showing the supplier's identification, the amount excluding tax, the VAT rate and the tax itself. Before each return, total the collected VAT and the deductible VAT for the period, and the difference is what you pay or carry forward. A worked example: over a quarter you collected 3 000 € of VAT on sales and paid 1 100 € of deductible VAT on purchases, so you owe 1 900 €. If one purchase invoice for 200 € of VAT is missing, you would either lose that deduction or overstate it without proof, so track any gaps before filing. Keep your VAT returns and the calculations behind them together, so each declared figure can be traced back to invoices. For income tax or corporate tax, assemble the annual accounts, the depreciation schedule for equipment, and records of any allowances or credits you claim. Micro-entrepreneurs have a lighter regime but still declare turnover and must keep a chronological record of receipts and, where relevant, purchases. A common error is mixing VAT regimes or applying the wrong rate — for instance charging 20 % where 10 % or 5,5 % applies — which is easier to catch when invoices are filed by rate. Reconcile your declared turnover against your bank deposits each period so the figure you file matches the money you actually received.

Digital vs paper: setting up a reliable system

Both paper and digital records are legally acceptable in France, and increasingly a scanned invoice can serve as the original provided the digitisation meets integrity conditions — a faithful, unaltered copy, ideally with a reliable audit trail. A digital system is usually easier for a small business: files are searchable, backed up and impossible to lose in a house move or a coffee spill. The practical risk with digital is loss through a single point of failure, so keep at least two copies in different places, for example one on your computer and one in a secure cloud service, and check periodically that backups actually restore. Adopt a consistent naming convention such as year-month-supplier-amount, so a file named 2025-03-hardwarestore-120 sorts and searches cleanly. Create folders by year, then by category: sales, purchases, bank, payroll, tax. Paper still has its place for original documents you are legally required to hold in physical form or that arrive on paper; store these in labelled folders by year and category, in a dry place away from damp. Many small businesses run a hybrid system, scanning everything as it arrives and keeping the paper originals in an archive box per year. Whichever route you choose, decide once and apply it consistently, because a half-digital, half-paper system where you cannot remember where a given invoice lives is worse than either pure approach. Whatever tool you use, confirm it lets you export your data, so you are never locked out of your own records if you change software.

A step-by-step checklist to stay filing-ready

Turning these principles into a routine keeps you ready for every deadline without a last-minute scramble. Weekly, record new sales invoices, file incoming purchase invoices and receipts, and set aside any document you cannot immediately match. Monthly, reconcile every bank line against a supporting document, chase missing receipts while they are recent, prepare and submit the DSN if you have employees, and back up your digital files. Each VAT period — monthly or quarterly depending on your regime — total collected and deductible VAT, check that every deducted amount has a valid invoice, and file the return with its calculation attached. Quarterly, review outstanding client invoices and confirm your social contributions are paid and recorded. Annually, assemble the accounts, verify the depreciation schedule, confirm all retention periods are respected, and archive the completed year in a clearly labelled folder. A short worked routine helps: on the first working day of each month, sit down for an hour, reconcile the previous month, and note any gaps in a running list you clear before month end. Keep a simple index at the front of each year's records showing where invoices, bank statements, payroll and tax documents are stored, so anyone — including your accountant — can navigate the file. The aim is that at any moment you could hand over a full, ordered set of documents for the current year and the previous ten, which is precisely the position that makes filings straightforward and controls painless.

Example

Common small-business documents and typical retention periods in France

Document type	Typical retention period	Feeds which filing
Sales and purchase invoices	10 years	VAT, income/corporate tax
Accounting ledgers and annual accounts	10 years	Annual accounts, tax
Tax supporting documents	6 years (10 recommended)	Income/corporate tax, VAT
Payslips and employment contracts	5 years	DSN, payroll
Social contribution records	At least 3 years	URSSAF, DSN
Bank statements and cheque stubs	At least 5 years	Bank reconciliation, VAT

FAQ

Can I keep only digital copies of my invoices? In many cases yes. French rules increasingly accept a digitised invoice as equivalent to the original when the copy is faithful, unaltered and stored with a reliable trail. Keep secure backups in more than one location, and retain paper originals for any document you are still specifically required to hold in physical form.

How long must I keep records if I close my business? Closing your business does not end your retention obligations. The standard periods still apply from the close of each financial year, so 10 years for invoices and accounting records and shorter periods for payroll and social documents. Keep them accessible in case of a later control or query, even after deregistration.

Is a bank statement enough to justify an expense? No. A bank statement shows that money left your account but not what you bought or whether it was a business cost. To justify a deductible expense or reclaim VAT you need the corresponding invoice or receipt showing the supplier, the amount excluding tax and the VAT. Always pair each statement line with its document.

What should a sole trader with no employees prioritise? Focus on sequentially numbered sales invoices, a chronological record of receipts, matched purchase invoices, monthly bank reconciliation, and proof of your personal social contributions to URSSAF. Keep the annual URSSAF statement that reconciles provisional payments with amounts actually due, as it may show a refund or top-up you need to record.