The advice from br and fackit is good advice, but you know, sometimes it's just not that easy? I'm a small business, and I'm everything from head of sales to head of washing up, and credit control falls into that category as well, the idea of employing some-one just to do that is just not on the cards. Most of my customers are also small businesses, and they're all doing the same thing as me..chasing their debt, it's a big merry go round, I'll pay you, when I get paid
Now, luckily for me, most of my clients are accountants, so the merest hint of action is enough to have scuttling off to the cheque book, but I've friends who deal with large multis, and one of them's just been told that suppliers under a certain turn-over WILL have their payment terms extended to 90 days, no ifs buts, or owt, suck it up, or loose our business.
sometimes debt agencies are the best thing since sliced bread, a quick phone call, and mostly you'll get the money reasonably quickly, and it won't cost too much.