Purchase Order Lifecycle
Draft, submit, approve, receive, and invoice with line-level ordered, received, and invoiced quantities.
- ✓ Status workflow with approval
- ✓ Per-line progress bars
- ✓ File attachments on PO
- ✓ Link GRNs and invoices
Purchase Module
Procure-to-Pay — From Purchase Order to Supplier Payment
Run purchase orders through goods receipt and supplier invoicing with 3-way match, supplier advances, and AP integration — connected to Inventory, Supply Chain Planning, and Accounting in one ERP flow.
PO Lifecycle
GRN-Aware
3-Way Match
PO #PO-2026-0412
● Approved
Step 1
PO
Step 2
GRN
Step 3
Invoice
Step 4
Payment
What Is Purchase Software in ERP?
Purchase software manages the full procure-to-pay cycle — ordering from suppliers, receiving goods into stock, matching supplier invoices, and paying accounts payable. Biznsbook Purchase keeps PO quantities, GRN receipts, and invoice lines aligned so inventory, tax, and finance reflect what you actually bought.
- ✓PO lifecycle — Draft → submit → approve → receive → invoice with per-line progress bars.
- ✓Flexible receipt paths — PO-first, GRN-first, invoice-first, or auto-GRN on one save.
- ✓Document flow bar — PO → GRN → Invoice → Payment timeline on every document.
Everything You Need for Procure-to-Pay
Purchase orders, goods receipt, supplier invoices, tax, returns, and AP — verified against the Biznsbook application.
GRN Integration & 3-Way Match
Receive goods against POs, create invoices from GRN, or auto-GRN on invoice — with match score on PO details.
- ✓ PO vs GRN vs invoice qty
- ✓ Match score percentage
- ✓ Create invoice from GRN
- ✓ Provisional tax matching
Supplier Advances & Prepayments
Record prepayments and apply outstanding advance balances when creating new purchase bills.
- ✓ Advances dashboard
- ✓ Partial / full advance types
- ✓ Apply on new invoices
- ✓ AP journal on application
Input Tax & Purchase Returns
Per-line tax groups with GRN provisional tax matching. Post returns with input tax reversal and RTV support.
- ✓ TaxCalculationService lines
- ✓ Posted invoice returns
- ✓ Return to vendor (RTV)
- ✓ PPV detection display
Import/Export Bills & Document Flow
Separate import bill workflows with landing expenses. Document flow bar on PO, GRN, and invoice details.
- ✓ Import/export bill lists
- ✓ Landing expenses field
- ✓ PO → GRN → Invoice → Payment
- ✓ Print, PDF, and email
Accounting AP Integration
AP obligation journals on save, payment journals, advance application, and period validation — no manual re-entry.
- ✓ AP clearing on auto-GRN
- ✓ Multi-currency support
- ✓ Product purchase ledger
- ✓ Automation events on PO create
How Does Biznsbook Purchase Work?
Four steps from supplier commitment to paid invoice — with inventory and accounting updated at each stage.
1
Create & Approve PO
Draft a purchase order with supplier, warehouse, lines, and expected delivery. Submit and approve before ordering.
2
Receive Goods (GRN)
Record goods receipt against the PO. Stock updates in Inventory. QC-aware quantities when invoicing from GRN.
3
Match & Invoice
Create supplier invoice from GRN or PO. 3-way match compares ordered, received, and invoiced quantities with a match score.
4
Pay & Reconcile AP
Record payments, apply supplier advances, and post AP journals. Document flow shows PO through payment on one timeline.
Purchase Is Part of Your Biznsbook ERP Subscription
Procure-to-pay with Inventory, Accounting, and Taxation — one platform, one data model.
Three-way match guide · Inventory guides · Help Center: PO setup
Built for Your Industry
See how this module fits vertical-specific workflows — not just generic features.
Purchase Software — Frequently Asked Questions
Quick answers about purchase orders, GRN, 3-way match, advances, and AP integration.
Purchase software manages the full procure-to-pay cycle — purchase orders, goods receipt, supplier invoicing, and accounts payable. Biznsbook connects inventory, tax, and accounting so what you order, receive, and pay stay aligned.
Three-way match compares PO, GRN, and invoice quantities and amounts. Biznsbook shows a match score on PO details so you spot discrepancies before paying — reducing overbilling and duplicate payments.
Yes — PO-first, GRN-first, invoice-first, and auto-GRN workflows are all supported. Link documents from PO details, create invoices from GRN, or create GRN from an invoice when goods are not fully received.
Yes. Record supplier advances and apply outstanding balances on new purchase bills. Partial and full advance payment types post AP journal entries on application.
Post partial or full returns against posted purchase invoices with input tax reversal. Return-to-vendor (RTV) handles pre-invoice returns. Import return lists support import/export bills.
Yes. GRN updates stock, auto-GRN posts inventory and AP journals, and payments flow through Accounting. Input tax uses the shared Taxation engine with GRN provisional tax matching. View pricing →