Global Payroll - No income tax on employee final check

PeopleSoft 9.2 PUM 48

We use Global Payroll and for one of our new countries we are setting up the government does not collect income tax or social security contributions on the final check of a terminating employee. What's the best way to prevent these deductions from happening on the last check? Right now we're thinking add a Generation Control to the deduction elements with a formula that would tell the income tax deduction to process if the employee's termination date is NOT in the period being processed. We also thought about creating a termination section though it seems like there would be a