I am looking for simple and inexpensive invoicing software for my beverage business (delivery service only).
The software should meet the following requirements:
One software workstation is required.
| Quantity | |
|---|---|
| Researched solutions | 25 | 
| Selected potentially relevant solutions (of which published) | 16 (1) | 
| Sent e-mails (questions, queries) and telephone calls | 50 | 
| E-mails received from vendors | 10 | 
| Direct responses to the IT project | 5 | 
| Responses classified as relevant | 10 |