The replacement debit differs from the payment that originally failed

The second amount is larger

A hypothetical business has a $3,000 scheduled payment fail. A later notice proposes collecting $6,080. That figure might combine more than one instalment and an asserted charge, but the owner should not guess. Obtain an itemised explanation and compare it with the account history before assuming the difference is a penalty or agreeing that every component is payable.

Build a transaction reconciliation

List the failed debit, any subsequent payments, the next scheduled instalment and the provider's proposed collection. Match each item to a dated statement or agreement. Check for credits and amounts already received. Keep the original records so another reviewer can follow the calculation. A total on a new notice does not explain how the provider arrived at that balance.

Update cash using the expected actual movement

Business.gov.au's cash-flow guidance covers incoming and outgoing amounts and identifying estimates. Show the proposed collection and its uncertainty while clarification is underway. In the hypothetical example, planning only for the original $3,000 could hide a significant gap. Avoid entering a disputed amount as an agreed expense merely to make the forecast and the notice look consistent.

Source: business.gov.au: Set up a cash flow statement

Ask about each unexplained component

Request the basis for any fee or adjustment and identify the relevant terms for review. Do not assume every stated charge is valid, invalid or negotiable. If interpretation is disputed, obtain suitable advice. Ask how the provider intends to collect the amount while the query is being considered, and retain the response without assuming that asking a question suspends collection.

Coordinate any agreed correction

If the provider revises the amount, obtain clear confirmation of the corrected figure and expected collection process. Share that confirmation with the person managing cash and the ledger. Check whether a new notice replaces an earlier instruction. Avoid giving two staff members separate responsibility for paying different versions of the same account without an agreed reconciliation.

Close the discrepancy after checking the bank

Compare the actual collection with the confirmed amount and the updated provider statement. Record any residual arrears or unresolved query rather than marking the whole issue finished. CRP can help review the broader position when failed payments recur. A clear reconciliation supports a better decision about affordability and prevents an unexplained replacement total from becoming accepted fact through repetition.