GST Invoicing
How auto CGST/SGST/IGST split works on every sales and purchase invoice.
How the Tax Split Works
When you select a party on an invoice, AccountManager compares the party's state (from their ledger) with your company's state (from Business Setup):
- Same state → CGST + SGST (each half the GST rate)
- Different state → IGST (full GST rate on one line)
This is computed per line, not per invoice — if an invoice has lines from different states (rare in practice), each line gets the right split.
Cess
Items with Cess (e.g., tobacco, luxury goods) can have a Cess % set per item. Cess is always applied on the taxable amount regardless of intra/inter-state.
Round-Off
The invoice grand total is rounded to the nearest rupee per GST rules. The round-off delta appears as a separate visible line on the invoice — it is never silently absorbed into the tax amount.