The work provides quick and competent assistance in creating a proper fee statement and offers tips and recommendations for dealing with fee claims and their realization. In addition to the basics, current developments in the field of fee law and specifics of billing for certain activities are also presented. The focus of the work is on the formal requirements for billing, determining the appropriate fee, categorizing activities under the relevant fee provisions, agreed-upon activities, fee agreements, and the realization of fee claims. Experienced authors share their knowledge and provide practical tips.