Automated Invoice Processing: 5 Important Functions

Published: April 3, 2025

Reading Time: 6 min

Mit Ihrem Netzwerk teilen:

Functions of Automated Invoice Processing

From invoicing to the payment of incoming invoices – financial processes are part of every company. With increasing digitalization, the automation of invoice processes is becoming a clear competitive advantage – and may soon be a necessity. It is crucial that these processes function quickly, accurately and without errors. Automated invoice processing supports precisely this: it accelerates processes, reduces sources of error and creates transparent structures – thanks to smart functions that significantly reduce manual effort.

Incoming Invoices

The first step in automated invoice processing begins with the incoming invoice. With modern solutions, this works regardless of the format in which the invoice reaches the company, i.e. a physical paper invoice received by post can be processed in the same way as an electronic invoice.

  • Electronic invoices: These are imported directly from email attachments or portals and processed immediately. In Germany, ZUGFeRD (Zentraler User Guide des Forums elektronische Rechnung Deutschland) and XRechnung are standard formats for electronic invoices. ZUGFeRD is a hybrid solution that combines both structured XML data and a readable PDF invoice. XRechnung is the standard format in the German public sector and is also based on XML.
    In Austria, ebInterface is the standard for exchanging invoices with public authorities.
  • Digital invoices: Invoices that are available in common digital formats such as PDF can also be easily captured and read.
  • Paper invoices as a photo or scan: Paper invoices can simply be scanned or photographed and read. The automated solution uses optical character recognition (OCR) to convert the content into machine-readable text.

This flexibility in invoice formats forms the basis for the automation of invoice processes. It ensures precise and efficient processing and saves time and resources.

Extract Invoice Data From the Incoming Invoice

All relevant data is extracted from the invoice. This includes the following information:

  • Invoice number
  • Invoice date
  • Amount and tax rate
  • Supplier data (name, address, contact)
  • Terms of payment and other details

Detailed item data, such as article numbers, quantities and prices, are also extracted. This function ensures high data quality and significantly reduces manual intervention. With a flexible extraction solution, it is irrelevant whether simple or complex invoice formats are involved – multi-page or international invoices are also supported.

Validation & Processing of Incoming Invoices

A central function of automated invoice processing is the validation and post-processing of incoming invoices. The system automatically checks whether the invoice is formally correct, compliant and consistent. All relevant data such as invoice number, amount and tax rates are compared with the legal and internal criteria as well as the existing master data.

Anomalies, such as missing or implausible information, are automatically detected and highlighted. This facilitates manual post-processing and also ensures that only error-free and legally compliant invoices are processed further.

Only after successful validation does the invoice move on to the payment and booking process.

Approval Workflows During Automated Invoice Processing

Usually there are different departments and employees  involved in a company’s financial processes. From purchasing to accounting to management, different teams work together to correctly register, check and approve invoices.

This workflow is precisely mapped and digitally supported in an automated invoice processing system. Incoming invoices can be automatically registered, validated and forwarded to the relevant departments. The approval workflows are therefore a central component of automated invoice processing and ensure that each invoice goes through the relevant checking and approval steps before final booking. These workflows improve efficiency and ensure that invoices are processed correctly. An approval workflow consists of various functions:

Preliminary account assignment

In preliminary account assignment, the invoice is automatically assigned the correct booking accounts and tax information. This saves time and reduces human errors during posting.

Substantive review

The substantive review checks whether the invoice content is correct. This includes matching the invoice with the order and delivery documents as well as checking the actual delivery or service.

Approval

Every invoice goes through an approval process. The release is carried out by authorized persons who approve the invoice after a successful check. These steps are transparent so that the status of each invoice is visible at all times and with each step.

Final account assignment

After approval, final account assignment follows, in which all accounting details are finalized to prepare the invoice correctly for posting.

Booking: Integration into ERP systems

The invoice is now integrated into the ERP system and finally booked. This ensures that the invoice data is correctly transferred to financial accounting.

Digital archiving

After posting, the invoice is archived digitally, securely and in compliance with the law. This supports fast and efficient retrieval of the invoice in the event of subsequent audits or checks.

Our approval workflow is made even easier with additional important functions:

  • Automatically generated audit reports on all approval steps to fulfill the documentation requirements.

  • Customizable workflows that also map complex approval workflows and can be adapted to the specific needs of the company.

  • Substitution rules and rights management to clearly define substitutions and access rights.

  • Simple processing of invoices, e.g. splitting amounts and assigning them to categories.

  • Direct communication via chat channels and simple delegation of tasks.

  • Notifications and reminders for open tasks.

  • Approval possible directly from e-mails and on the move via phone or tablet.

  • Intelligent account assignment suggestions: intelligent algorithms to make account assignment suggestions and thus save even more time and increase efficiency.

Further Benefits of Automated Invoice Processing

Automated invoice processing not only increases efficiency in a company, but also accuracy. Modern systems can be adapted to different company sizes and needs.

For smaller invoice volumes, a cloud solution can be particularly useful as it is cost-effective and easy to implement. As the business grows and for large companies, the solution can be easily scaled and expanded to meet new requirements. The high level of flexibility and scalability is therefore another important function of automated invoicing.

Time and Cost Savings

Automation eliminates the need to manually enter and check invoices. This significantly shortens the processing time and reduces the administrative workload at the same time.

Smooth Processes

The entire process – from invoice entry to posting – runs seamlessly and quickly. These automated workflows ensure seamless collaboration between departments and a clear process structure.

Taking Compliance Into Account

Automated invoice processing ensures that all legal requirements and internal guidelines are complied with. This reduces the risk of infringements.

Reduced Susceptibility to Errors and Higher Productivity

Automated systems reduce input errors that can result from manual input. This avoids errors, automates routine tasks and allows employees to concentrate on other tasks.

Automated systems make companies’ financial processes more error-free, transparent, simple and efficient. This not only makes things much easier for large companies, but is also a practical and economical solution for businesses of all sizes.

Do you have any questions for us?

We will be happy to consult you during a short, non-binding online appointment!