How do I void a payroll check from the QBS online that keeps telling me I have to contact QBs to do this?

Thank you for joining us here in the Community, @mikedanish2016.

Allow me to provide some insights about voiding a check. 

If you already report this concern, you need to reach out to them again to resolve this issue. Otherwise, you can still void checks before 5 PM PST of the date you create it. If it is beyond the cut-off time, I recommend contacting our support team. They can help you further in deleting the checks.

You can refer to this article to know more about voiding checks in QuickBooks Online: How to void or delete checks in QuickBooks Online.

Additionally, here is a guide to delete transactions in QuickBooks Online: Void or delete transactions in QuickBooks Online.

If you have more questions about voiding checks, don't hesitate to get back to this thread.