It is easy to start a business. To keep it rolling and then grow is the tough part. As one goes along there will always be instances of cash crunch that prove to be roadblocks to further progress. Smart businessmen always keep lines of finances open so that they can take care of such situations. That is not the only reason to have a line of funding; growth and expansion are also equally viable reasons to have access to funds. There are signs that you need finance for small businesses.