Invoices, receipts, payroll, bank statements and retention rules — the complete year-end document checklist for freelancers and small businesses in Europe and the US, so your accountant gets a clean file and your tax return writes itself.
Build one year-end folder with seven subfolders: sales, purchases, bank, payroll, tax, assets, and prior year. Every document for the year lives in exactly one of them, as a PDF, named by date and counterparty. When the folder is complete, your accountant can reconcile the year without a single "can you send me…" email — and that alone can cut your accounting bill, because accountants charge for chasing, not for adding. Start in the last month of your financial year, not after it: suppliers, banks and clients still answer quickly in December, and slowly in February.
Fact: HMRC requires VAT-registered businesses in the UK to keep VAT records for at least 6 years (source: HMRC guidance on keeping VAT records). That single rule shapes the whole checklist: year-end PDFs are not filed-and-forgotten, they are archived for years, in a format that still opens in six years' time. PDF — an open ISO 32000 standard — is that format; a proprietary app export is not.
Every sales invoice for the year, numbered sequentially with no gaps, plus receipts for cash sales and credit notes for refunds. A gap in invoice numbering is the first thing an auditor asks about — find and explain it before they do. Generate any missing invoices with our invoice generator.
Every purchase invoice and expense receipt, each matched to a bank or card transaction. Missing receipts are the most common year-end loss: an undocumented expense is a deduction you cannot defend. Scan paper receipts now — thermal receipts fade within months.
Twelve monthly statements for every business account and card, downloaded as PDFs from the bank. Reconcile each month: every transaction matched to a sale, a purchase, payroll or tax. Unreconciled months hide duplicates and personal spending.
Every pay run, pay stub, tax and social-security filing, and the year-end summaries (P60s in the UK, W-2s in the US). Contractor payments go here too, with their invoices. Build missing stubs with our pay stub generator.
VAT returns for the year, estimated-tax payment confirmations, and last year's filed return with its submission receipt. Keep the return and the records that support it together — the return without its evidence is half a file.
Purchase invoices for equipment and vehicles, loan and lease statements, and the depreciation schedule if you keep one. A laptop bought in March with no invoice is an asset your books cannot show.
Signed delivery notes for shipped goods and contracts for major clients. A signed delivery note plus its invoice is the complete proof of a sale if a customer or an auditor ever questions it.
Reconciliation is the step that separates a folder of PDFs from a year-end file. For each month, walk the bank statement line by line: income lines tie to invoices, expense lines tie to receipts, payroll lines tie to pay runs, tax lines tie to filings. Anything unmatched gets investigated now, while the supplier or client still remembers the transaction. Three mismatches cover most problems: a sale invoiced but never received (chase it), an expense paid but never receipted (find the receipt or lose the deduction), and a personal expense mixed into the business account (move it out before the return, not after).
Archiving closes the job. Name files consistently — "2026-03-15_Invoice_ClientName.pdf" sorts itself — and store the finished year folder in two places: your cloud drive and an external drive or second device. Set the PDFs' metadata (title, author) with a metadata editor so the archive stays searchable years later. Retention periods differ by country and document type — six years for UK VAT records is the headline rule, but employment and company records can run longer — so check your national rules before deleting anything, and when in doubt, keep it: storage is cheap, a missing record is not.
Most online PDF tools want your year-end file on their servers — a folder containing your revenue, your suppliers, your payroll and your tax position. A browser-only tool builds, merges, numbers and compresses PDFs on your device, so that file never leaves the tab. The check is simple: open the Network tab, run the tool, and watch whether anything uploads. With ours, nothing does. Our safety guide explains the check. For year-end documents, that privacy is not a preference — it is the difference between your accounts living on your laptop and living on a stranger's server.
The core set: all sales invoices and receipts, purchase invoices and expense receipts, bank and card statements, payroll records, loan and lease statements, asset purchase records, and the prior year's tax return. Everything your accountant needs to reconcile income, expenses and tax is in that set.
HMRC requires VAT-registered businesses to keep VAT records for at least 6 years (longer in some cases, such as capital goods). That is why year-end PDFs should be archived, not deleted, once the return is filed.
PDF is the practical standard: searchable, backed up, and accepted by accountants and tax authorities in most countries. Keep the original paper only where a law or contract requires it, and keep the PDFs in two places.
Missing expense receipts. Income is easy to reconstruct from bank statements, but an undocumented expense is a deduction you cannot defend. Gather receipts monthly, not in a year-end panic, and attach each one to the matching bank transaction.
Yes. Reconcile every month of the year: each bank transaction matched to an invoice, receipt or payroll line. Unreconciled months are where duplicates, missing income and personal expenses hide — and your accountant charges by the hour to find them.
Pay runs for the year, pay stubs or payslips, tax and social-security filings, year-end summaries (such as P60s in the UK or W-2s in the US), and any contractor payment records. Keep them together in one payroll folder inside the year-end set.
In the last month of the financial year, not after it. Starting early leaves time to chase missing receipts, request duplicate statements and fix numbering gaps while suppliers and banks can still respond quickly.