Suggestions:
- Withholding Tax Payments Should be Automatically Populated from the Withholding tax payable Section
it is not done as you can see in the image below
- Make a Single Button to Record All Pending Withholding Tax Payments At Once
Your screen shots do not show any transactions where withholding tax payments would, could, or should be automatically populated. You need to explain in more detail what you are asking about. And, if you are going to show screen shots, you need to show the entire screen.