Introduction
Order category number format lets you control how category numbers appear on reports — such as order confirmations, invoices and purchase orders. You can set a different format per order category, so an invoice may appear as INV-2025-00012345 while an order appears as 2026-05-12345.
The setting only affects how numbers are displayed on reports. The numbers stored in the system are not changed.
Prerequisites
You must have access to Settings in ProdSys
The feature requires a role with permission to change system settings
Order categories must already be created
How to do it
Go to System → Settings → Order category number format
Click + Add to create a new row
Select the order category in the Order category column (e.g. Invoice or Order)
Enter the desired format in the Format column by combining tokens and free text
Check the result in the Preview column — it shows how the number will appear using the sample number 12345
Save
The new format is applied to the next report that is generated.
Available tokens
Token | Description | Example |
| Raw number |
|
| Zero-padded to N digits (change 10 to any length) |
|
| Invoice date — any .NET date format after the colon |
|
| 4-digit year from invoice date |
|
| 2-digit month (01–12) |
|
| 2-digit day (01–31) |
|
Format examples
Purpose | Format | Result |
Invoice with year and eight digits |
|
|
Order with year and month |
|
|
Simple invoice numbering |
|
|
Purchase order with date |
|
|
Field reference
Field | Description |
Order category | Which order category the format applies to |
Format | The format string that builds the number. Combine tokens and free text |
Preview | Shows how the number appears on a report using the sample number 12345 |
Tips and best practices
Always test the format on a sample report before using it in production
Use leading zeros (
D8,D10) for a clean appearance on long number seriesKeep the format consistent across categories — it helps customers and staff recognise the document type
Changes only affect new reports. Documents already sent remain unchanged
Related articles
System Configuration
Reports and email templates

