The logo you upload should fit well within the blue rectangular box in the cavas. Align the logo accordingly, referring the 'Preview Logo' on your right hand side.

Steps to upload company logo.

Step 1: Click on 'Browse to Select Logo' button.
Step 2: Browse your computer for the logo you want to upload and click on 'Open'.
Step 3: Uploaded logo will be displayed on the canvas.
Step 4: To adjust the logo size, keep the mouse pointer on the logo and scroll the mouse wheel back and forth.(Click on blue buttons above the canvas for other edit options such as zoom, rotate etc.)
Step 5: Preview will be displayed under the 'Preview Logo' on your right hand side.This is how the logo will appear on the payslips and other reports.
Step 6: Finally click on 'Save Logo' button to save the logo.