Jim, Do NOT let them get too far behind. It will just snowball and they don't care.
We have the same problem at work. Our terms are also Net 30. Most of our accounts pay on time. But big businesses and local government agencies are the worst.
The worst is a huge nation wide property management companies. We were on the phone with them every day! Still no check. But you bet your butt they called for service.
We cut them off. No more work until they were caught up. That got their attention quick.
We have the same problem at work. Our terms are also Net 30. Most of our accounts pay on time. But big businesses and local government agencies are the worst.
The worst is a huge nation wide property management companies. We were on the phone with them every day! Still no check. But you bet your butt they called for service.

We cut them off. No more work until they were caught up. That got their attention quick.