The optional Billing module assists the person responsible for the project with issuing a quotation and invoicing. Furthermore, order confirmations, external invoices and cash flow can be administered here.

The module consists of the following forms:

2.4.01 Offer
2.4.02 Offer Position
2.4.03 Order Confirmation
2.4.04 Order Confirmation Position
2.4.05 Contract
2.4.06 Contract Position
2.4.07 Payment Plan
2.4.08 Foreign Invoice(Incoming Invoice)
2.4.09 Foreign Invoice Position
2.4.10 Outgoing Payment
2.4.11 Invoices
2.4.12 Invoice Position
2.4.13 Incoming Payment