Straight-through processing
in invoice processing
Process invoices without manual intervention and enable fully automated workflows.
What does straight-through processing mean in invoice processing?
Straight-through processing describes the fully automated processing of invoices without manual intervention. Documents pass through the entire process automatically – from capture to further processing in the target system.
The goal is a stable process in which invoices can be processed without validation, correction, or rework. Straight-through processing is considered the ideal state in document-based processes.
Straight-through processing means: stable processes without manual intervention.

Why straight-through processing is rarely achieved
In practice, straight-through processing is frequently pursued but rarely fully realized. Many processes still require manual intervention.
Typical reasons include:
- incomplete or missing information
- contradictory or inconsistent data
- different document structures and variations
- lack of contextual understanding
These factors lead to invoices needing validation, correction, or rework.
Which factors make straight-through processing difficult?
Even when invoice data is available, it is not automatically usable.
In many cases, problems arise because …
- … data cannot be clearly assigned.
- … relationships between information are missing.
- … deviations from existing references occur.
- … content is recognized but not correctly interpreted.
The result: Processes are interrupted, and manual intervention becomes necessary.
Prerequisites for successful straight-through processing
How does straight-through processing become possible?
bluDELTA operates at the point of document intake and creates the conditions for end-to-end automation.
The focus is not on individual processing steps, but on the quality and structure of the data. Documents are prepared in a way that ensures consistency, completeness, and usability for downstream systems.
This results in stable processes in which manual intervention is reduced and straight-through processing can be achieved step by step.
Straight-through processing in the context of document-based processes
Invoice processing is a key use case for straight-through processing. At the same time, the underlying logic applies to all document-based processes. Wherever information is extracted from documents and further processed, the quality and structure of the data determine whether processes can be automated.
Straight-through processing is therefore not an isolated scenario, but a broader objective in document processing.
Position within the overall process
Position within the overall process
Straight-through processing results from the interaction of multiple processing steps:
- Class & Split: Documents are identified and structured
- Extract: Content is extracted and prepared for further processing
- Mapping: Data is assigned and made system-ready
bluDELTA ensures that these steps work together to create a consistent data foundation that enables stable processes.


