This model offers an agreement that can be easily used for simple and short-term relationships. In order to establish a more complex or longer-term relationship between the parties, it is proposed that the parties use one of the alternative forms of the agreement in this sub-file. The agreement establishes a legal relationship between the consultant and the service provider. If the advisor is more of an independent contractor, the short alternative independent consultant contract (Kurz) formula should be used. In the case of minor accommodations, this document can also be used when a consultant intends to advise a person. 14. Status of the consulting and staff company and tax compensation.