| Name | Type | Description | Notes |
|---|---|---|---|
| invno | int | Payment invoice ID | |
| date | date | [optional] | |
| due_date | date | [optional] | |
| expenses | float | ||
| interest | float | ||
| vat | float | ||
| amount | float | ||
| open_amount | float | ||
| type | str | ||
| state | str | ||
| disc_percent | float | [optional] | |
| disc_amount | float | [optional] | |
| reference | str | Reference number | [optional] |