In the fierce market competition, corporate financial management is one of the keys to success, and business credit cards are becoming an indispensable tool for more and more European and American business owners. Business credit cards are not just simple payment tools, they can help companies optimize cash flow, earn rewards, build credit, and provide a variety of additional service support. If you are considering applying for or optimizing the use of existing business credit cards, the following content will provide you with in-depth insights to help you make a wise choice.