Kerala vat works contract tds

What is the process flow of Works Contract tds.

1.Who are liable to deduct works contract tds.

2.Will the deductee/Contractor gets any refund/Other benefit from WCT Tds deduction.

3.Is there any liability for non deduction by awarder.

4.What are the tax rates of deduction.

5.Is it necessary to deduct from invoices where both VAT & Service tax charged seperately.