Taxes pertianing to ra bills of construction contractors

Dear

If its a commercial construction 10.3% service tax applicable on 33% of the Work Value (67% abatement) & 2% TDS applicable. If its a residential construction a minim no. of flats should be there (check service tax web site for a clear picture) otherwise no service tax applicable. VAT is applicable on purchase of materials as per the seller's bill (5%,14.5%,1% etc). Payment made to contracotrs 1% to be deducted on payment exceed the limit for individuals & 2% in case of Company. Tax applicable for Professional fees viz., Archteict ,Auditor also applicable.