Number series control how your documents are numbered. Each series maps a document
category and direction to a prefix and the next number to use, so every
invoice and credit note gets a unique, sequential identifier automatically.
The list
Each row shows the series Code, Name, Category, Direction, Next
Number, whether it’s the Default for that category, and its Status.
Fatorly comes with a series for each document type, for example:
| Code | Name | Example next number |
|---|
| SI | Sales Tax Invoices | INV-2026-00001 |
| SCI | Sales Commercial Invoices | CI-2026-00001 |
| SCN | Sales Tax Credit Notes | CN-2026-00001 |
| SCCN | Sales Commercial Credit Notes | CCN-2026-00001 |
| SBI | Self-billed Tax Invoices | SBI-2026-00001 |
| SBCN | Self-billed Tax Credit Notes | SBCN-2026-00001 |
| PI | Purchase Invoices | PI-2026-00001 |
| PCN | Purchase Credit Notes | PCN-2026-00001 |
Add or edit a series
Open the form
Select Add New, or Edit on a series.
Configure
Set the code, name, category, direction, prefix/format, and next number, and
whether it’s the default for its category.
Save
The next document of that type will use this series.
Changing the next number affects the numbering of future documents. Keep
numbering sequential to stay compliant and avoid duplicate numbers.