USE REPORTING. Most DMS systems have reporting capabilities. Learn your system's reporting options as they will make your life simpler.
BUILD INCOME COMPARISON REPORTS. Tie to specific lines of your dealer financial statement so you can easily identify any significant variances.
LEARN YOUR IMPORTING MODULES. Most systems have the ability to easily import large amounts of information to save time.
WHEN IT DOUBT, SCHEDULE YOUR ACCOUNT. It is much easier to turn a controlled account into a balance forward rather than vice versa.