The LeaseWave® Captive lease management system can also handle procurement-company models that require purchases to be made at a given point in time, giving its user the ability to make the decision at any time desired. This timing can be driven by various variables within the leasing system, including a manual intervention by the user. The ongoing maintenance of the related assets, throughout all the various transactions that they may be involved in until disposition, is accounted for by the leasing system. The sales tax ramifications are also handled automatically, with full consideration to the type of transaction in question. The lease management software system can be tied into other asset management systems (such as within PeopleSoft / SAP / etc.) or exist as a standalone, with complete interface to the GL system.