Purchase Invoice

A Purchase Invoice (PI) records the supplier's bill for goods or services received. In PayInvoice Next, the PI includes budget validation, GST calculation, e-invoice verification, and multi-level approval workflows.

What Would You Like to Do?

Task	Description
Create a Purchase Invoice	Record a supplier invoice against a PO or GRN
PI from PO vs PI from GRN	When to create from PO and when from GRN
PI Approval Workflow	Approval states, tracking, delegation
Cancel or Return a PI	Cancellation and debit notes
PI with Budget Control	Budget validation at invoice stage
PI GST and E-Invoice	GST fields, e-invoice verification, ISD
PI Field Reference	Every field on the PI form explained
PI FAQ & Troubleshooting	Common questions, error messages, solutions

Related Pages

• Procurement Overview — The complete P2P flow
• Purchase Order — What comes before a PI
• Payment Entry — What comes after a PI