The financial team for the AI era.
Real-time bookkeeping, clear insights, and complete tax filings tailored to your business. Powered by AI agents, verified by experts. For a fixed monthly fee.
Join waitlist
NL91 RABO •••• 4
Maart 2026
Exact Online B.V.
Software · 03 mrt
KPN Telecom
Telecom · 05 mrt
Klant Betaling #1042
Revenue · 07 mrt
Zoom Video Comms
Software · 08 mrt
Albert Heijn
Office · 10 mrt
Klant Betaling #1043
Omzet · 12 mrt
Bol.com Zakelijk
Inkoop · 14 mrt
PostNL Verzending
Logistiek · 15 mrt
Vattenfall Energie
Energie · 17 mrt
Slack Technologies
Software · 19 mrt
online
Built by engineers and financial experts from
Books that are always right.
SaaS Invoice
- €142,00
- 31 dec
- Software
Bank Transaction
- €142,00
- 31 dec
- VISA ••3160
Books that never fall behind.
AI processes your finances continuously. Always up to date, without lifting a finger.
VAT Report Q1
January – March 2026
VAT Report Q1
January – March 2026
Clear answers, when you need them.
Ask questions in plain language about cashflow, VAT, revenue, and payroll without digging through reports or spreadsheets.
To be reclaimed
Your own financial partner.
A dedicated financial team that knows your business, handles the details, and takes responsibility. Powered by AI that eliminates the routine work.
We work where you work.
Defter connects with your existing tools and keeps everything up to date in the background.
Integrations
WhatsApp, Slack, 1,600+ banks, and more. All connected, always up to date.
VAT Scanner
Missing receipts? We find them by checking every week whether you're reclaiming all your VAT.
€847
To be reclaimed this quarter
Invoices
Create and send invoices via WhatsApp or Slack, with a single message.
WhatsApp "Invoice €2,400 to Bakkerij Jansen for branding package"
14:32 €2.400
Bakkerij Jansen
Reminders
Outstanding invoices are automatically followed up. No more manual emailing.
Studio Vermeer
€3,200 · 21 days overdue
Bakkerij Jansen
€1,200 · 14 days overdue
De Groene Winkel
€680 · 7 days overdue
Reliable. Affordable.
For businesses that want to grow without worrying about their finances.
Startups
Founders building their business, not spreadsheets.
Agencies
Creative teams with complex invoicing.
E-Commerce
Webshops with hundreds of daily transactions.
And More
Freelancers, consultants, and growing teams.