How To Manage Corporate Travel

I am looking for advice on how to manage corporate travel expenses. My company is growing quickly and I’m having difficulty keeping up with the costs associated with business travel. I need to find a way to track and manage these expenses in a way that is efficient and cost-effective. I’m looking for tips on how to set up a system that will help me keep track of all the costs associated with business travel, such as airfare, hotels, meals, and other related expenses. I also need to find a way to ensure that all the expenses are properly documented and accounted for. Any advice or suggestions would be greatly appreciated.