Housing Taxable Benefit

Hello,

We have an employee who lives in a cabin on the property and pays rent.  The decision to charge rent was made some time ago in order to recoup the costs of upgrades to the cabin (before this employee was hired).  At this point the costs have been recouped and we would like to switch to a rent free arangement with a taxable benefit for the employee ($650/month). My understanding is that becasue the employee is also paid a wage the taxable benefit amount is subject to EI as well as CPP and tax.

How do I set up the payroll module to do this?  I have tried but I keep coming up with a semi-monthly cheque that includes the $325 in income but deducts the $325 twice! 

 

Thanks :)