My paychecks show deductions for SS employee and Medicare Employee, but on the liability checks to the IRS those are not showing up, and therefore not getting paid. My quarterly 941 shows I paid less than my taxes owed.  I am getting IRS notices for underpayments.  Our liability balances report shows no balance.  Employee taxes are selected properly for Medicare and SS. QB support has been unable to find a solution.  They have no idea about liability checks or 941 even though they are "payroll support".  I have uninstalled and reinstalled QB, rebuilt data. This has happened for every quarter this year so far. I have not added or subtracted any employees from the company. It has worked fine for 7 years until now. Quickbooks Desktop Pro with Enhanced Payroll. 2022 and now upgraded to 2023.