GST Invoice Generator
Optional enhancements for Sandeep Pandey & Co
- GSTIN validation: Add pattern checks for 15-character GSTIN and basic checksum alerts.
- Invoice metadata: Include e-invoice fields (IRN, Ack No/Date) when applicable.
- Discounts and freight: Add pre-tax charges/discounts rows to adjust the taxable value.
- Persistence: Save drafts to localStorage or your backend so clients can revisit and edit.