Yes, but make to only include the portion of SS and Medicare that belong to the Employer.

Typically it is one-half of the total on the 941, but make sure it is correct (6.2% for SS and 1.45% for Medicare).

If they used a payroll tax service, there should be a year-end report showing the totals of Employer taxes.

I would say the P&L should show it, but I am guessing this is not a super clean P&L.