If you're a civil contractor supplying labour services, GST registration is only mandatory if your annual gross receipts exceed £20 lakhs. Below this threshold, you can issue invoices without GST. However, once you cross the £20 lakh limit, you must register within 30 days and charge GST on all your supplies from that point onwards.
IN CASE OF CIVIL CONTRACTOR SUPPLY OF LABOUR SERVICE IT MAY REQUIRED TO GET GST REGISTRATION IF MY ANNUAL GROSS RECEIPT LESS THAN 20 LAKHS. IT IS OK IF I AM ISSUED TO CUSTOMER RAISED INVOICE WITHOUT GST.
28 October 2026
Below ₹20 lakh aggregate turnover you needn't register and can bill without GST; once you cross it you must register within 30 days and charge GST on all supplies from that date — GST is not limited to the amount above the threshold.