What is automated, where AI helps, who signs off
Automation for the routine. A person on every decision that matters.
The reliable spine
The non-AI spine is the deterministic three-way match: a clean vendor and rate-contract master, goods-received versus purchase order versus invoice, with rules that flag price drift, short supply, duplicate billing, GST mismatch, the quantity or assay difference on arrival and the missed slab rebate, and for imports the tie to the bill of entry, duty and CHA bill.
Where AI helps
AI only reads the invoices, challans and CHA documents so the match runs without a person re-keying them, and flags the exceptions for review. It never approves a payment or accepts a rate.
Who signs off
A named person signs off anything touching money, stock, a customer promise, a regulated filing, a payment, a price, a credit decision or a people decision.