Enter mileage data for each day that you “move.” Report the distance you covered during the day, if it was one-half of a mile or longer. Distances are to be entered to the closest 1/10th of a mile. Additionally, if you have a day with multiple activities, e.g., you ride a horse 5.0 miles in the morning and then go out for a 3.2 mile run in the evening, then you enter 8.2 miles for that day.
Do not combine multiple days when reporting your mileage, report each day separately.
Finally, mileage should be submitted at least once each month, no later than the 15th of the following month in which the "motion" took place. (E.g., your January mileage submittal must be entered no later than February 15th