Categories Estimate Invoice I accidentally created an Invoice rather than an Estimate. How to change it to an Estimate? Post author By admin Post date March 24, 2014 There’s no way to convert that Invoice to an Estimate. QuickBooks Online doesn’t have a mechanism in place to create Estimates out of Invoices. You’ll have to manually create the Estimate and delete the Invoice. #QuickBooks Online Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Like Loading... Related Tags estimate, invoice, invoice to estimate, QBO, Quickbooks, QuickBooks Online ← Where do I change the view to see inactive vendors and inactive customers? → How do I stop any recurring invoices in QBO?