When should a GST invoice be issued?

A GST invoice for goods must be issued on or before the goods are removed or delivered, while for services it must be issued within 30 days of the service being provided, and issuing it late risks a mismatch between your GSTR-1 filing and the actual time of supply, which can delay your buyer's input tax credit. Timing the invoice to the actual moment of supply, rather than treating it as an administrative afterthought, is what keeps these timelines compliant. Billoxy's Recurring Invoice Automation and GST Invoicing Tool are built to generate and issue invoices exactly on schedule, so invoice timing stays compliant without you tracking each deadline manually.