Rates available:

1. The program has the current rates and the previous rates.
2. There is no specific area in the program for the selection of the rates you want to use.  The program will determine for you the rates used based on the date you enter in the Effective Date entry field.
3. If you enter a date prior to the previous rate effective date, the program will give you an error in red text telling you that you've entered an invalid date and display for you a date range that is valid.
4. You can enter a date in the future.