https://www.taxtmi.com/highlights?id=103826 Services rendered and completed before the GST appointed day remain subject, if taxable, to the erstwhile Service Tax regime even where work approval and billing occur after GST commenced. Post-facto approval and subsequent invoices do not alter the date of supply or bring an already completed manpower service within the WBGST Act. Payment cannot be withheld solely for non-compliance with GST formalities; the payable amount may be released after deduction of applicable pre-GST tax. Where a genuine taxability dispute and pending civil proceedings contribute to delayed payment, interest may be set at the prevailing banking rate; interest at 8% per annum was directed from bill submission until payment. en-us Wed, 16 Sep 2026 08:38:35 +0530 Wed, 16 Sep 2026 08:38:37 +0530 TaxTMI RSS Generator https://www.taxtmi.com/highlights?id=103826 Services rendered and completed before the GST appointed day remain subject, if taxable, to the erstwhile Service Tax regime even where work approval and billing occur after GST commenced. Post-facto approval and subsequent invoices do not alter the date of supply or bring an already completed manpower service within the WBGST Act. Payment cannot be withheld solely for non-compliance with GST formalities; the payable amount may be released after deduction of applicable pre-GST tax. Where a genuine taxability dispute and pending civil proceedings contribute to delayed payment, interest may be set at the prevailing banking rate; interest at 8% per annum was directed from bill submission until payment. Highlights GST Wed, 16 Sep 2026 08:38:35 +0530 https://www.taxtmi.com/highlights?id=103826