Thank you for joining the QuickBooks Community. I will be happy to shed some light here! For this situation, there could be many reasons why your account was charged $1700. Perhaps, there was an increase in the rate, for example, State Unemployment Rate, or this is an overall charge for all the payroll checks used, and the list goes on and on. Since I cannot pull up your account in this forum, I believe it is best to contact our Support Team. They will be able to assist better and let you know the reasoning.
Go to the Help menu.
Hit the Contact Us button
Enter "callback" in the "What can we help you with?" section.
Select "Let's Talk"
Pick the "Get a call" option to connect with us.
Please let me know how the conversation goes and if you were able to get some clarification! If you have any questions, don't hesitate to let me know! Take care,