However, if that employee drives from her home to the airport for a business reason, then her mileage is not deductible. In general, a company will adopt the IRS rules for mileage deduction as its standard policy.
Employees are restricted to one beer and are not allowed to drive while intoxicated. The goal isn't to promote drinking but to let employees know they're appreciated, which Fuicelli says is a small price that pays huge dividends..
If you drink one pint of beer, your body takes about two hours to break it down. One pint of strong lager is equivalent to three units, so this will take longer. However, this time can vary depending on the factors mentioned above.