Rather, it`s about keeping you permanent when the customer`s confidence in the value of the services you provide is exceptional. This means that their faith in you is so strong that they would rather keep your accessibility than say goodbye. Assuming you need an additional legal document for your storage service, you can also use a sharing agreement. A variant of this type, called a modified contingency tax, combines a reduced percentage of contingency costs with a reduced hourly rate. The compensation that is best suited to your conservation contract depends on your abilities. The lawyer will then charge the client at the end of the month and pay the special account fee to his account. If the case requires more work than is covered by the preservation, the lawyer will charge the client more. However, if the case takes less time than the original estimate, the lawyer will refund the surplus to the client. In general, with a board retainer, they should charge your customers every month as you go. However, the decision to continue working together depends on your competence, the length of time you work with a particular client and how you have relationships in general. There are two types of storage that a consulting firm can benefit from, either for the number of hours worked or to access your expertise. A conservation agreement is also useful in budget planning.