Do you think a business can work without cash flow management in place?

[Shortie]

Cash flow management is very important when it comes to running a business because it allows you to keep track of everything that is coming in and going out of your business which can then help you see whether or not your business is doing well and making a profit or not doing so well and taking a loss instead. 

Some people will run a business though without a cash flow management system in place and whilst that is a personal preference for the business owner, it's not always an advisable one. 

Do you think a business could work without a cash flow management system in place?