Hi Shilpi, there is no standard limits here, it is more of an internal call that you take based on the consumption, distance travelled etc, else go in for a flat reimbursement for eg. 2,000 rs for two wheeler and 3,000 rs for four wheeler, keeping in mind the cost of fuel price. if we think of doing it KM wise provided we know the normal route etc that they take and the distance covered we will have to for eg. do 25 rs per km * 100 (two wheeler) km assuming they would travel 100 km in a month that comes up to 2500 rs a month. Rather I would suggest in having a flat reimbursement charge per month to avoid misuse.