TherapyPM has BambooHR Payroll Report that allows you to generate the CSV report and import it directly into BambooHR. 

To Use BambooHR Payroll Report:

1. Navigate to Reports. 
2. Select BambooHR Payroll Report. 
3. Select the payroll year, period, and the staff using filters. 
4. Export the report as a CSV by clicking on the three horizontal dots (top right).