Numbering series
Gapless allocators — a separate concern from the documents. Configurable format & reset.
| Series | Format | Reset | Next | Applies to | |
|---|---|---|---|---|---|
| FV | FV/{yyyy}/{seq} | yearly | 105 | VAT invoice | |
| FZ | FZ/{yyyy}/{seq} | yearly | 010 | Advance | |
| KOR | KOR/{yyyy}/{seq} | yearly | 004 | Correction | |
| PO | PO/{yyyy}/{seq} | yearly | 015 | Purchase order |