Revenue Applied over 12 month period
Incremental invoicing on books as the support and usage must be applied for the covered license.
Internally when a company buys software-the software becomes an asset the same is true when your customer buys.
Finance must take the amount and divide by 12 months applying monthly amortized value as an asset.
The same model must be applied to a service item, the whole service value must be divided and monthly increments billed and resource expense offset the reven