He uses his personal credit card for both business and personal uses. All payments made from your Travis account will have immediate access to your funds on your TCU credit card.We are proud to accept Visa, MasterCard, American Express and Discover. Yes, it would be a business asset qualifying for a tax deduction. Best would be to get a debit or credit card for the business. Enter your case number in the required field. Business credit cards are an overlooked way to earn frequent flyer miles. Whether you are looking to increase your purchasing power or better control expenses, First Dakota has the card that is right for your business. Explore all the rewards and benefits of business credit cards from American Express and find the right business card to help grow and run your business. We make every effort to include all relevant merchant category codes in the listed Purchase Categories.