3. Buying and paying suppliers

Purchase request → order → goods received → supplier invoice → payment

1. 1Approval limits — Settings › Approvals: how much each role may approve
2. 2Request or order — Purchasing: create it and send for approval; the creator cannot approve it; approvers are notified and can approve in LINE
3. 3Receive — Record goods received against the order, partly if needed
4. 4Supplier invoice — Checked against the order and what was received; a mismatch is held for review
5. 5Pay — Create a payment voucher, transfer, then record the payment; payables and entries update

Withholding tax on suppliers creates the 50 Tawi certificate and flows into PND 3/53.