Validating an Invoice
In DPO, invoices must be validated before entering the approval workflow. The system automatically detects and separates line items, which can then be reviewed, corrected, and completed. Missing or incorrect fields are flagged, ensuring all required data, such as account codes, tax rates, or cost centers, is accurate before approval.
How to Edit an Invoice
Step 1: Fill in the Basics
- Go to the Invoices tab and select the Invoice Inbox tab in the top navigation bar.
- Open an invoice from the Invoice Inbox on the left
- The red “Missing X fields” alert at the bottom shows how many required fields are still incomplete
- In the first block on the right, enter the basic invoice information

Step 2: Supplier Information
Features & Functionality
- Automatic Recognition → AI extracts key supplier data from the invoice
- Create New Supplier → Use the “New Supplier” button if the supplier doesn’t exist
- Select Existing Supplier → Choose from the list under “Existing Supplier.”
- Autocomplete / Search → Start typing to find matching entries and avoid duplicates
- Manual Editing → All fields (e.g. bank info, address) can be adjusted
Editing Supplier in Invoice Inbox:
- In the middle block on the right side, you can edit or replace the supplier
- The autocomplete search prevents the creation of duplicate suppliers

Field Overview
- Name → Supplier’s company name
- Address / Zipcode / City → Location details (auto-filled or manual)
- Bank Account (IBAN) →IBAN or bank account number
- Routing / BIC → Optional additional bank information
- Account Holder / Bank Name / Bank Address → Optional additional bank information
- Supplier Code → Internal supplier reference code (optional)
Suppliers can be edited at any time via the “Suppliers” section in the Administration area.
Step 3: Invoice Items
What the System Does Automatically
- Item Detection → AI splits the invoice into individual line items
- Auto-Fills Fields → Description, Total, and VAT are extracted from the document
- Missing Field Alerts → Highlights incomplete items in red
- Copy & Paste → Manually copy text from the preview into fields, then tick the checkbox to confirm
Validate Invoice Items
- On the right side, find the section labeled Invoice Items
- The red “Missing X fields” alert at the bottom shows how many required fields are still incomplete

- If items are marked in red, click on one to expand and edit it
- Check and fill in required fields like Account, KOST, KEXTRA, or KSK can be filled in manually as needed
- Click Save (or navigate to the next item), red warning disappears once complete
Mandatory fields (e.g., Account, KOST) can be defined under Additional Fields. The system automatically validates entries and shows alerts like “Missing 2 fields” if required information is missing.

Field Overview
- Description → Item name or label from the invoice
- Total → Amount of the item
- Mode → Net / Gross option
- Account → Account code (required if configured)
- KOST / KEXTRA / KSK → Optional cost center fields
- VAT → Detected tax type and amount
- Document Ref. → Optional reference or attachment field
Using Smart Copy to Edit Items
Navigate to the Invoice Inbox tab in your DPO interface and open a new invoice. Enable Smart Copy by clicking the checkbox icon above the invoice preview on the top right. Click on a word in the invoice preview (for example, Room rental), then click into the desired item field on the right side, such as Description in Item #1. The system will automatically copy and paste the selected text into the chosen field, allowing you to fill in item details without manual typing.

How to Clone an Invoice Item
You can duplicate an invoice line item using the three-dot menu on the line item card. The duplicated item appears directly below the original with the same details, and (copy) is automatically added to the description to distinguish it.
This is useful when multiple line items share similar or identical data.

What gets cloned?
When clicking the three-dot menu (⋮) on an invoice item, the following actions are available:
Action | Result |
Item Up | Moves the item one position up |
Item Down | Moves the item one position down |
Item Clone | Duplicates the selected item with the same data (description, amount, etc.) |
Item Delete | Deletes the selected item |
Apply Taxes to All | Copies the tax settings from this item to all other items |
Apply Department to All | Copies the selected department to all items |
Apply Total Mode to All | Applies the net/gross mode to all items |
Apply Chart of Accounts to All | Copies the selected account to all items |
Apply All Data to All | Copies all data from this item (description, amount, tax, department, account, etc.) to all other items |
Any Questions?
Our support team is happy to help:
Email: support@digitalpurchaseorder.com
Phone: +1 888 376 7254
Or schedule a free demo – we look forward to hearing from you
Updated on: 20/01/2026
Thank you!
