QB 2019 Premier: How do I reopen a closed PO and SO?

I'll be happy to help change the status of your transactions, @Starby.

You can click the Mark as Open option and change the status of your purchase orders and sales orders to reopen them. I'm adding screenshots below for your visual reference.

I'm adding these articles with the topics you can use while recording the common vendor and customer transactions:

• The Vendor Transaction Workflows in QuickBooks Desktop
• The Customer Transaction Workflows in QuickBooks Desktop

It'll always be my pleasure to help if you've got additional questions about purchase and sales orders. Use the Reply option below and surely I'll be here ready to assist you. Take care and stay safe!