Automation that feels like teamwork.

Invoice Assistant · Agent

Automate invoice receipt & e-invoicing

The digital worker handles incoming and outgoing invoices, from e-invoice capture through automated verification to audit-proof archiving.

What the Invoice Assistant handles:

  • Verify & code incoming invoices
  • Capture e-invoices (ZUGFeRD/XRechnung)
  • Create outgoing & cross-border invoices
  • Approval workflow & archiving
  • up to 72 % Automation
  • 24/7 Available
  • BPMN 2.0 auditable
Invoice Assistant – digital worker by MR.KNOW

Benefits

Benefits for invoice processing

How a digital worker noticeably relieves accounting: less effort, more control.

Save time & money

Manual invoice capture is gone, which noticeably reduces time and cost in verification, coding and posting.

Meet e-invoicing rules safely

Structured e-invoices in ZUGFeRD and XRechnung formats are processed automatically – compliant for B2B and B2G.

Fewer errors, discounts secured

Automated full verification and deadline monitoring reduce errors and reliably capture early payment discounts.

Transparency & controlling

Invoice status, approvals and payment runs can be traced at any time, including reports on discrepancies and open items.

Areas of use

Typical tasks in invoice processing

From invoice receipt to payment reconciliation: the Invoice Assistant automates the work that accounting handles every day.

Incoming invoices (purchase-to-pay)

  • Capture via OCR from email, EDI & paper
  • Processing of e-invoices in ZUGFeRD, XRechnung & Fattura formats
  • Plausibility, consistency & completeness checks
  • Matching against ERP purchase order data (three-way match)
  • Line-item & collective invoice approval, allocation to cost centres
  • Automatic or manual posting in the ERP

Outgoing invoices & billing

  • Creation of invoices & cross-border invoices
  • Billing from order & service data
  • Outgoing e-invoices & dispatch (incl. PEPPOL)
  • Discount, deadline & duplicate control
  • Logging of all transactions
  • Audit-proof archiving (PDF/A)

Standards & integrations

E-invoicing, GoBD & ERP integration

The Invoice Assistant connects legal requirements, accounting systems and daily document processing without media breaks.

E-invoicing & formats

ZUGFeRD, XRechnung, Fattura as well as EDI/XML – for B2B and B2G.

ERP, ECM & DATEV

SAP, MS Dynamics, Navision, Infor and DATEV – multi-site and without media breaks.

GoBD & audit trail

PDF/A archiving, integrated monitoring and performance reports – GoBD-compliant and auditable (BPMN 2.0).

Automation levels

Assistant · Agent · Worker

Three automation levels – matched to the task.

MR.KNOW Digital Assistant
Supports & relieves

Digital Assistant

BPMN rule-based

Works strictly according to compliance and process rules (BPMN 2.0 & process engine) – perfect for structured rule sets and guided case handling, even in high-security areas.

MR.KNOW Digital Agent
Acts & decides

Digital Agent

AI-powered

Understands unstructured data, emails and contracts via LLMs, takes over complex checks and decisions – autonomous tasks complementing existing systems.

MR.KNOW Digital Worker
Works & delivers results

Digital Worker

Autonomous AI orchestration

Solves whole processes autonomously and connects individual AI agents into teams – autonomous data transfer between legacy systems and web APIs, without media breaks.

Process

How it works

  1. Job profile

    Analyse tasks & workflows.

  2. Configure

    Model persona & processes (BPMN 2.0).

  3. Connect

    Integrate systems & data.

  4. Operate

    Cloud or on-premise, GDPR-compliant.

  5. Optimise

    Monitoring & governance.

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Target groups

Which departments & industries?

The Invoice Assistant is tailored to invoice processing – from mid-sized companies to public administration subject to XRechnung.

Accounting & finance

  • Financial accounting
  • Accounts payable & receivable
  • Certified accountants
  • Invoice verification

Controlling & shared services

  • Controlling & reporting
  • Shared service centres
  • Treasury & payments
  • Purchasing & procurement

Companies & administration

  • Mid-sized companies & corporates
  • Public administration (B2G / XRechnung)
  • Retail & services
  • Cooperatives & associations

Frequently asked questions

The most common questions about the Invoice Assistant.

What does the Invoice Assistant do exactly?

The Invoice Assistant handles incoming and outgoing invoices – from capture via OCR and e-invoicing through formal and factual verification to the approval workflow, posting and audit-proof archiving.

How high is the automation level of the Invoice Assistant?

Around 72 % automation is achievable for the typical tasks of the Invoice Assistant – we determine the exact figure from your role profile.

Does the Invoice Assistant meet mandatory e-invoicing requirements?

Yes. The Invoice Assistant processes structured e-invoices in ZUGFeRD and XRechnung formats and supports dispatch via networks such as PEPPOL – for both B2B and B2G invoicing.

Can the Invoice Assistant verify invoices automatically?

Yes. The Invoice Assistant checks invoices formally and factually, matches them against purchase order and goods receipt (three-way match), assigns accounts and runs the approval – including reports on discrepancies and missing documents.

Can the Invoice Assistant be integrated with ERP and DMS?

Yes. The Invoice Assistant connects to existing ERP, accounting and document management systems via open standards, APIs and connectors – for example SAP, DATEV or Microsoft Dynamics.

Is the Invoice Assistant GoBD-compliant and audit-proof?

Yes. Invoices and processes are documented in a GoBD-compliant, audit-proof way and can be evidenced without gaps – based on the open BPMN 2.0 standard.