Sage Construction & Real Estate

I have several open invoices from prior years that are also related to jobs that are now closed. How do I delete or void these so that they no longer show on my open invoice register? I cannot enter a credit memo to zero them out because the job is closed…

I'm sure this has already been addressed. I have an AP invoice that shows up on my register with a balance of .01. I've followed the usual steps to correct any issues (i.e. tax vs. tax paid), and no matter what I do the invoice either shows up on my register…