After entering a supplier invoice, can I get it authorised by a work colleague electronically rather than print it out for signing?

Hi Shane, thanks for joining the Community

There's currently no electronic authorisation process for transactions in QuickBooks Online. We think this is a great idea, however, and would appreciate it if you'd consider posting this on QuickBooks Idea Exchange. We'll be reviewing all ideas submitted here, and if they get to over 50 votes, we will review them with our Product team.