Track vendor discount terms, approval readiness, and payment deadlines without letting bookkeeping support release funds. The working definition should name the covered entities, accounts, period, source systems, cutoff, preparer, reviewer, and the event that closes a row. A queue is useful only when another person can tell what is ready, what is waiting, and what decision remains protected.
For this workflow, record vendor, invoice number, invoice date, gross amount, discount formula, discount deadline, net due date, approval state, exception, payment owner, and source document. Use stable identifiers from the governing systems. Free-text notes may explain an exception, but they should not replace the transaction ID, source date, amount, status, or evidence location that lets the reviewer reproduce the result.