What Would Cause an Account Holder to Lose DonationMatch Privileges?

DonationMatch reserves the right to suspend or remove accounts. The most common reasons for removal are suspected fraud, excessive complaints from other users, losing exempt status (U.S.) or charity registration (Canada), or violating our site's Terms of Service and Use. If a master account is removed, all authorized user accounts of that same entity/tax ID are also subject to removal.

Be honest, be kind, play by the rules, and please don't make us even have to think about doing this!