When you have a gasoline type credit card that's built for your business, you will be able to track every employees spending. If you really want to be smart, you can apply for a card that's designed solely for a gas station. Some of these only allow you to make purchases at the station itself. This means that if you're afraid of your employees buying things outside of the gas station, you wouldn't have to worry. The nice thing about getting a credit card for your business that relies around gasoline is that you're able to track your expenses a lot easier month to month. This means that every time your bill comes in, you'll see exactly how much you've spent and who spent it.