Document vault

Every document, stored, searchable, linked.

Receipts, invoices, statements. Tag it, search it, and it auto-matches to the transaction it belongs to. Kept for 6 years by default.

Free for 14 days, no credit card

accounts-os.com/documents
Document VaultLive
Find the Adobe invoice from March
FFound it. INV-2201, £34.99, matched to your card payment on 4 Mar.
FFinn found it in one search, no folders.
Live

In short

AccountsOS includes a full document vault: secure storage for every receipt, invoice, statement and document with full-text search, tagging, auto-matching to bank transactions, privacy-controlled access, and 6-year HMRC-compliant retention. Upload via any of 9 capture channels.

Unlimited
Storage
6+ yr
Retention
Searchable
Full-text

Everything it does

Storage & search

  • Unlimited document storage on every plan
  • Full-text search across documents
  • Tag and organise with custom labels
  • Filter by type, date, vendor, status
  • Original images preserved alongside extracted data

Matching

  • Auto-match documents to bank transactions
  • Match scoring (amount, date, vendor)
  • Manual match / unmatch UI
  • Pending matches queue
  • Background cron for fresh uploads

Compliance

  • 6+ year HMRC-compliant retention
  • Privacy-controlled access (team / view-only)
  • Audit log of every document access
  • Encrypted at rest

Bulk upload & background processing

Catch up a month of paperwork in a single drag.

  • Multi-file drop: invoices, receipts, statements, all at once
  • Background queue processes via Gemini without blocking the UI
  • Retry-safe: hardened against transient Gemini failures
  • Content-hash dedup means the same file forwarded twice never doubles up
  • Friendly bulk-upload modal for supplier invoices

Document detail & editing

Inspect every extracted field. Fix what's wrong. Don't re-upload.

  • Document detail page shows everything Gemini extracted
  • Editable line items: correct hours, rates, totals per row
  • Auto-linked entities visible alongside the document
  • Unlinked transaction finder shows what still needs a document

Capabilities at a glance

Unlimited storage on every plan

Full-text search

Tag and label system

Auto-match to bank transactions

Manual match / unmatch / pending queue

6-year HMRC retention

Privacy-controlled access

Encrypted at rest

Original image preserved

Bulk download / export

Bulk multi-file upload with background processing

Editable line items on document detail page

Auto-linking to transactions, invoices, bills, estimates, contacts, projects

Content-hash dedup across every ingest channel

Hardened against transient AI extraction failures

How It Works

1

Capture from anywhere

9 channels feed the vault: phone, email, WhatsApp, Slack, Telegram, Gmail, drag-drop, MS Teams (soon), team email allowlist.

2

AI extracts and files

OCR pulls vendor, amount, date, VAT, line items. Tagged automatically by document type.

3

Match to bank transaction

Algorithm scores against unmatched bank lines. Auto-matches confidently; queues uncertain ones.

4

Find anything later

Search by vendor, amount, date, project. Click through to the original image and the matched transaction.

By the numbers

Tagged
Organised
Custom tag system
Auto-match
To transactions
Receipt linked to bank line
Privacy
Controlled
Per-document access

Real-world Use Cases

HMRC enquiry

HMRC asks for evidence of a £4,000 expense from 2 years ago. Search vendor, click through, download the original receipt: 30 seconds.

Year-end accountant pack

Tag everything for FY26 with the 'fy26' label, bulk download, send to your accountant.

Looking for a contract

Full-text search 'master service agreement' returns every contract you've signed with that phrase.

Why founders pick this over the spreadsheet

Audit-ready in seconds, not weeks

Stop maintaining a Dropbox folder structure

Receipts linked to transactions automatically

Encrypted, retention-compliant by default

Frequently Asked Questions

Is there a storage limit?

No. Unlimited storage on every plan included on every paid plan (14-day free trial, then £20/month).

How long are documents kept?

At least 6 years (HMRC's required retention for limited companies). You can keep them longer if you choose.

Can I full-text search?

Yes. Text within PDFs and OCR-extracted text from images is searchable.

Can I tag documents?

Yes. Custom tag system. Tags are searchable and filterable.

Who can access my documents?

By default, only you and team members you invite. Set per-document privacy where needed. Every access is logged.

How do receipts get linked to transactions?

Auto-match scores against unmatched bank lines using amount, date and vendor. Confident matches link automatically; uncertain ones land in a pending queue for one-click confirmation.

Ready to try Document Vault?

Set up in minutes. Finn works in the background on your books, wherever you're based.

Free for 14 days, no credit card, cancel anytime