Forward supplier bills from any email provider to your private InboxBill address. AI extracts every detail and syncs to FreeAgent, Xero, or QuickBooks — no inbox access, ever.
< 30s
per invoice processed
3
accounting integrations
Any
email provider works
UK-first
VAT & FreeAgent aware
See it in action
A forwarded invoice becomes a bill in FreeAgent — with zero manual steps.
Invoice #INV-2847 — £245.00
Please find your invoice for Jan 2025 attached…
Your subscription receipt
GitHub · Invoice Dec 2024
AWS Invoice — December
Most invoice automation tools require full OAuth access to Gmail or Outlook — meaning they can read all your emails. InboxBill works differently: we only ever see what you choose to forward.
How your invoices travel
Your email inbox
Gmail · Outlook · Yahoo · Apple Mail · any provider
forwards to
Your private InboxBill address
Forward invoices here — only you control what arrives
forwards to
AI extraction + accounting sync
FreeAgent · Xero · QuickBooks
Simple by design
Four steps. No IT department required.
Sign up and copy your unique InboxBill forwarding address — 30 seconds.
In Gmail, Outlook, Yahoo, or Apple Mail — forward invoices to your address.
One click to approve — or create rules for trusted suppliers.
Bills appear in FreeAgent, Xero, or QuickBooks instantly.
Compatible with Gmail · Outlook · Yahoo Mail · Apple Mail · iCloud · Fastmail · and any provider with forwarding rules
Everything included
Every feature you need. Nothing you'll never use.
A clean feed of every detected invoice, sorted and ready to action.
Auto-approve trusted suppliers and categorise expenses without lifting a finger.
Content-level deduplication prevents double entries in your accounting software.
Native integrations with FreeAgent, Xero, and QuickBooks — with payment terms.
Invite your accountant or team with role-based permissions.
Set net-30, net-60, or specific-day terms per supplier — due dates calculated automatically.
FreeAgent is our flagship integration — the only tool built with UK accountants in mind.
Full bill creation, contact auto-match, category mapping, payment terms, and attachment upload.
Bills synced with line items, account codes, and supplier contact matching.
Expense account mapping and automatic vendor matching across your QuickBooks company.
Real results
"This saves me hours every month. I don't even think about invoices anymore — they just appear in FreeAgent."
Freelance Consultant
London
"Took two minutes to set up and it's been flawless. I just forward everything and review once a week."
Agency Owner
Manchester
Pricing
Start free. Upgrade when you're ready. Cancel anytime.
For sole traders and freelancers
£15/mo
For growing businesses
£29/mo
For teams & high volume
£55/mo
7-day free trial on all plans · No credit card required · See full pricing →
Security
No inbox access
We only see what you forward
AES-256 encryption
All data encrypted at rest and in transit
Private addresses
Billions of unique combinations
GDPR compliant
Data stored in EU infrastructure
FAQ
No — it removes the manual admin work so your accountant can focus on what matters. They can log in directly to review synced bills.
FreeAgent, Xero, and QuickBooks. All three are fully supported with auto-sync and category mapping.
Yes — every invoice sits in your inbox for approval first. Or create rules to auto-approve trusted suppliers entirely.
You create a rule in Gmail, Outlook, Yahoo, or Apple Mail to forward supplier invoices to your unique InboxBill address. Our AI filters out anything that isn't an invoice, so blanket forwarding is safe.
Any provider with forwarding rules — Gmail, Outlook, Yahoo Mail, Apple Mail, iCloud, Fastmail, and more. If it can forward, it works.
All data is encrypted at rest and in transit. We use AES-256 encryption, never store email credentials, and you can delete everything at any time.
Forward once. Your accounting software handles the rest.
Start Free — takes 2 minutes7-day free trial · No credit card required · Cancel anytime