Receipts Keep for 10 years — HMRC-compliant and digital instead of binders.
The tax office requires: keep all invoices, tenancy agreements and statements for 10 years in an audit-proof manner. We show how to do this digitally and in a HMRC-compliant way — without a filing cabinet in the cellar, with 1-click export during a tax audit.
What must be kept?
As a landlord you are, for tax purposes, an entrepreneur within the meaning of §238 HGB. This means: HMRC + HMRC oblige you to 10-year retention of all business-relevant receipts:
- Tenancy agreements (originals + all addenda)
- Service-charge statements + underlying receipts (heating oil, electricity, water, caretaker)
- Rent-payment records (bank statements, receipts)
- Reminders, debt-collection letters, eviction claims
- Handover protocols (move-in + move-out)
- Repair invoices + tradesperson receipts
- Insurance policies + policy amendments
- Tax-relevant correspondence (tax office, tax adviser)
- Landlord confirmations of residence
Note: the 10-year period begins at the end of the calendar year in which the receipt was created. A receipt from 2026 must therefore be kept until 31.12.2036.
What HMRC specifically requires
The "Principles for the proper keeping and retention of books, records and documents in electronic form and for data access" (HMRC for short) require:
- Immutability — once a receipt has been filed, it may no longer be altered
- Completeness — all relevant receipts must be captured
- Traceability — who added/changed what and when?
- Machine readability — during a tax audit the tax office must be able to search the records
- Sicher gegen Verlust — Backup-Konzept zwingend
Paper archive vs digital — comparison
| Aspekt | Aktenordner (analog) | Digital (Cloud) |
|---|---|---|
| Platzbedarf | 4-6 Ordner pro Wohnung/Jahr | Null physisch |
| Suchen | 5-30 Minuten | 5 Sekunden (Volltext-Suche) |
| Risiko Verlust | hoch (Feuer, Wasser, Umzug) | niedrig (Cloud-Backup) |
| Tax-audit export | Tage / Wochen | 1 Klick ZIP-Download |
HMRC-compliant digital archiving — how to do it right
Step 1: capture. On receiving a receipt: take a photo with your phone + generate a hash (SHA-256). The hash is the evidential trail that nothing has been altered.
Step 2: classification. Which receipt type? Which property? Which tenant? Which tax year? AI helps automatically.
Step 3: retention. At least 2 cloud backups (e.g. main provider + automatic mirroring). AES-256 encryption at rest.
Step 4: audit log. Every action (upload, view, download) is logged with date, user and hash. Proof of immutability.
Step 5: export. On a tax-audit request: all relevant receipts within minutes as a structured ZIP export.
What penalties apply for breaches
- Estimates instead of income-related expenses — the tax office applies an estimated value, usually lower than the actual one
- Delay of the tax refund — where receipts are missing, reclaims are possible
- Fine for wilful neglect — up to 25,000 € (§379 AO)
- In extreme cases: suspicion of tax evasion (§370 of the German Fiscal Code, AO) where receipts are systematically destroyed
How Rentprime helps you
Rentprime archives all receipts HMRC-compliant: SHA-256 hash on upload, complete audit log with date/user/action, 10-year retention automatically (no manual deletion possible), structured ZIP export in 1 click. During a tax audit you can supply the tax office with a complete export straight away — sorted by year, property and cost type.
Related guides: German operating-costs regulation explained · Create a service-charge statement yourself · View the documents module