COMING SOON

Digitize and automate your accounts payable process

With our invoice processing software, you can fully digitalize your incoming invoices — from automatic capture of received invoices to structured approval and verification workflows, all the way to audit-proof archiving.

2,800+ companies automate their 
expense management with ● Circula

Invoice management
without chasing approvals

No more constant follow-ups, overdue payments, or surprise invoices. With Circula, everything is transparent and under control.

80% faster
processing

Dank effizienter Automatisierungen spart Ihre Buchhaltung wertvolle Zeit bei der Rechnungserfassung, -freigabe und -prüfung. Statt manueller Detektivarbeit nachzugehen, können Sie sich wichtigeren Themen widmen.

Turn a black box into
real-time visibility

Know exactly where every invoice stands. Your centralized invoice overview provides real-time insights into approval status, payment deadlines, responsible contacts, and a full activity trail.

40 % No-Touch
accounting

Ensure clean pre-accounting in Circula and smooth, automated data transfer of your invoice records to DATEV systems, including Unternehmen online and Rechnungswesen.

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End-to-End Accounts 
Payable Automation

Smart capture

Make Circula your digital invoice inbox. Whether via email or direct upload, you gain full transparency over all your incoming invoices.

Each invoice’s key details — such as vendor, amount, or IBAN — are automatically captured using OCR and validated in accordance with Section 14 of the German VAT Act (UStG).

Streamlined approvals

Invoices are automatically routed to the right person based on your company’s internal approval logic.


Get a clear overview of all pending approvals — including sorting by due date — so you never miss early payment discounts again. Each invoice includes a complete, audit-proof history, ensuring every step remains fully traceable in the future.

Seamless accounting

Once approved, all invoice data is ready for export and further processing in your accounting system — without any additional effort.


As a DATEV Premium Partner, Circula ensures first-class data transfer of invoices to DATEV systems such as Unternehmen online and Rechnungswesen.

Accounts Payable 
Simplified

Circula digitalizes and automates your entire accounts payable process.

Why Circula?
Process invoices
in no time

No receipt, no submission. Our app keeps administrative effort low and significantly speeds up month-end closing for your accounting team.

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Ease of use

Our customers love our software because it makes complex processes simple and self-explanatory.

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AI data extraction

Our AI-based OCR scanner extracts invoice data automatically and accurately – including compliance validation.

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Compliant

Compliant with GoBD, GDPR, and international accessibility standards.

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Integrated into your systems

Circula integrates perfectly into your IT landscape thanks to various interfaces and export formats – for maximum automation.

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Custom approval workflows

Flexibly tailor approval processes to your company – for example, by project or cost center.

Document Management System

Automate the audit-proof storage and archiving of your invoices in accordance with GoBD requirements.

Easy pre-accounting

Supplier, tax code, cost center, category, and more—the accounting details for your invoices are already prepared.

Automatic duplicate check

Submissions from all over the place? Circula automatically alerts you if an invoice is received twice.

For all payment methods

Whether the invoice is paid by company credit card, bank transfer, or out-of-pocket expense, every payment can be easily managed in Circula.

● FAQ

Do you have any questions?

What is digital invoice processing?

Digital invoice processing describes the automated process from invoice receipt to archiving. This includes invoice entry, invoice verification, invoice approval, preliminary account assignment and export to the accounting system. The aim is to reduce manual steps, shorten throughput times and create complete transparency in invoice management.

How does automatic invoice capture work?

Automatic invoice entry starts with digital receipt of invoices — for example by email or upload. Incoming invoices are then read out using AI-based OCR technology. Relevant data such as supplier, invoice number, amount, IBAN or tax rate are automatically extracted and checked for mandatory information in accordance with § 14 UStG. This significantly reduces manual effort and minimizes sources of error.