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Purchase orders and supplier bills

Record what you ordered, then check every supplier invoice against it before you pay.

Create a purchase order when you order from a supplier. When their invoice arrives, add it under Bills, or attach the PDF in Athena. We check it against the order and warn you if it is over.

  1. Open Purchase orders and record the order: supplier, items and agreed amount.
  2. When the supplier's invoice arrives, record it as a bill or attach the PDF.
  3. Review any warning, such as an amount over the order or a bank detail that differs from last time, before you pay.

Matching is a safety check, not an approval. You still decide whether to pay, and payments follow your normal limits and approvals.

Last updated 26 September 2026.

Common questions

Why did I get a warning on a supplier invoice?

Something did not match the purchase order: usually an amount above the order, or supplier bank details that differ. Check with the supplier, using contact details you already trust, before you pay.