Purchasing & Vendor Bills

Purchase orders, goods receipts, vendor dues, and accounts payable

3 min read Updated Oct 30, 2026
Overview

What Purchasing is for

Use Purchasing for vendor orders, received goods, bills, returns and payments. Use a direct Expense only when the activity does not require a vendor purchase workflow.

Setup

Set up Purchasing first

Confirm the vendor, receiving location, products, tax treatment and payment account.

  1. VendorsOpen ↗

    Keep supplier identity, PAN/VAT and payment terms accurate.

  2. Warehouse

    Choose where received stock should be placed.

  3. Tax treatment

    Apply the correct purchase tax configuration before completing the bill.

Workflow

Common purchasing workflow

A purchase and its payment may happen at different times.

Vendor purchase
  1. 1Vendor
  2. 2Purchase Order
  3. 3Goods Receipt
  4. 4Purchase Bill
  5. 5Payment
How-to

Manage the purchase lifecycle

Ordering, receiving, billing and paying are separate events even when they happen on the same day.

  • Orders

    Record what was requested and approved; an order alone does not increase stock or create a vendor bill.

    Open ↗
  • Receipts

    Confirm what physically arrived, including location, quantity, batch and expiry where applicable.

    Open ↗
  • Bills

    Record the vendor invoice, due amount, tax and payable obligation.

    Open ↗
  • Payments and debit notes

    Apply actual payments to bills and use linked debit notes or returns for supported corrections.

    Open ↗
What it records

What each purchase document records

Each document updates a different part of the business. Check the vendor activity when stock, payable or payment does not agree.

After a purchase order
The commitment is recorded for follow-up, but stock and payable balances do not increase merely because it was ordered.
After a goods receipt
Received quantity becomes available in the selected warehouse with its supported batch or serial details.
After a purchase bill
The vendor obligation and configured expense, inventory and tax effects become part of the books.
After a vendor payment
Money leaves the selected financial account and reduces the open bill when correctly allocated.
Watch out

Common purchasing mistakes

Check these points before correcting a vendor balance or purchase.

  • Do not duplicate the purchase as Expense

    A posted purchase bill already creates the supported cost and payable effect.

  • Do not confuse receiving, billing and paying

    Each event has a different stock, payable and cash consequence.

  • Choose the correct vendor

    Vendor statements, aging and payment allocation depend on a consistent supplier record.

  • Treat resale stock as inventory

    Use the correct product and warehouse instead of classifying stock purchases as a general expense.

  • Verify tax before posting

    Correct tax treatment at the source instead of repairing the register later.

  • Allocate payments correctly

    An unallocated payment may leave the intended bill appearing unpaid.

Troubleshooting

Troubleshooting supplier balances

Review the purchase order, receipt, bill and payment as separate connected records. Correct the source document instead of creating a duplicate cost.

Still stuck? Contact support