Hi, Todd. Thanks for getting back to the thread and for your additional question. I'll help you clear things out about your QBDT license purchases.

Yes, Todd. They will continue to function and have access to your company's files. However, online services like banking, emailing, and creating invoices will no longer be available.

You might want to learn how to update your QuickBooks license and product info. Please refer to the following article: Change a QuickBooks Desktop license number or product code.

Please don't hesitate to drop by again if you have additional questions about your QuickBooks Desktop product. We'd be more than happy to assist you further. Take care, and have a good one!