The documents provided do not specify the exact "Travel and Expense Reimbursement Policy" for the sales team in an IT Company. However, they do provide some general guidelines that might be applicable. According to the documents, all business travel must be pre-approved by the employee's direct supervisor and/or the appropriate department head. The company will reimburse reasonable and necessary expenses incurred during the trip, such as meals, transportation, and accommodation. Employees must submit an expense report within a specified number of days after the trip, including original receipts for all expenses. For travel expenses, the company will reimburse mileage for personal vehicle use at the current IRS rate. This suggests that petrol reimbursement is done per KM, based on the current IRS rate. As for per day allowance, the document mentions a "Deputation Allowance" which is available for deputations on short-term assignments. The amount of this allowance is determined by HR in consultation with their counterpart at the moved unit. However, it's important to note that these are general guidelines and the specific policies may vary for different teams or roles within the company. For the exact policy applicable to the sales team in an IT Company, you would need to refer to the specific policy document for that team or role.