PrintBoss is a fully authorized provider of complete check-writing services for QuickBooks Online users. PrintBoss saves you time and money by easily integrating with QBO to print checks from multiple accounts onto blank check stock. In addition to checks, PrintBoss makes your documents smarter by printing, emailing, faxing, and digitally filing your documents anywhere on your network—including from your mobile phone. It’s check printing software (and so much more!) that makes your life easier while saving you time and money.