Hi there, @Wei21.

I understand how it would be helpful if you could print your invoices in batches. Let me help you perform this.

Before anything, I'd like to know if there's an error message shown if you try to print the invoice in batch.

If none, before printing in batch you should tick the Print Later box in your previous invoice form so that it will show in the Print Forms section. You can refer to the screenshot below:

Once done ticking all the boxes of your previous invoice, print it together in the File tab, then the Print Forms section. Here's how:

1. Go to File.
2. Choose the Print Forms, then Invoices.
3. Tick the Invoices you want to print below the checkmark column.
4. Click OK.
5. Check the Settings and Fonts. If they're accurate, click Print.

Feel free to read this article for more info: Batch print forms in QuickBooks Desktop.

If you perform the invoice batch print in the Customer tab, select Income tracker. Please know that the ability to print is unavailable here since the Print selected option is greyed out here. You should follow the steps above.

However, if you perform the steps recommended and you're unable to print your previous invoice, let's try utilizing QuickBooks Tool Hub to fix common PDF and printing issues in QBDT.

You might want to modify your sales forms. Feel free to read this article: Use and customize form templates.

Leave a reply below if you have additional questions about printing invoices. I'll be willing to lend a hand. Keep safe.