Do processing fees come back after a refund? Check your statement

Processing fees are not always returned when you refund a sale. Match the original charge to any fee credit and any additional refund charge, using your provider's current terms. Keep a full refund, a partial refund and a dispute on separate rows. The amount returned to the customer and the cost left with your business are different figures.

Work from the actual statement and the terms that applied to the transaction. Your signed pricing arrangement may differ from the public schedule.

Identify the event before reading the fee

Check that the refund completed and note its ID. A cancelled authorisation, a refund of a captured payment and a disputed charge may have different fee treatment. Don't assume a negative payment line is a credit of the original processing fee.

Square's Australian refund page states that processing fees are not returned. Check your own provider and agreement before extending that rule to another service.

Calculate the cost left behind

Event	Original fee	Fee credit posted	Additional fee	Unrecovered cost
$200 sale fully refunded	$4.00	$0.00	$0.00	$4.00
$200 sale partly refunded by $50	$4.00	$0.00	$0.00	$4.00
Separate disputed $300 sale	$6.00	$0.00	$15.00	$21.00

Fictional provider figures, not Square rates. The $15 dispute fee is an invented scenario and must not be assumed to apply to your provider.

For each row, unrecovered cost = original processing fee − fee credits actually posted + additional event charges. The partial-refund row still has a $4 cost under the fictional terms; don't multiply the original fee by the refund percentage unless your contract actually credits it that way.

The dispute row belongs to a separate transaction. Don't add it to the refund rows unless the records show that both events happened and both charges apply. A provisional credit also needs its status recorded so a later reversal does not look like a new unexplained fee.

Trace the cash and invoice treatment

Look for the fee on the transaction detail, settlement adjustment and separate provider invoice. It may have been deducted from a payout rather than debited as a standalone bank item. Count it once. If the statement shows a component breakdown and a total, establish which is the amount charged.

Keep the provider's fee label and tax information. This worksheet totals the actual costs on a consistent statement basis; it does not determine whether a fee carries GST or a tax credit. Send an unclear tax invoice to your bookkeeper rather than guessing from the percentage.

Ask a precise question about an unexplained charge

Fictional wording: “Payment PAY-200 had a $4 processing charge. Refund RF-200 returned the full $200, but I cannot find a fee credit. Please identify the clause governing the retained fee and confirm whether the $4 appears anywhere else on this statement.” Attach the relevant rows and redact unrelated payments.

If the event is a dispute, use the dispute evidence pack and inspect that case's costs separately. A successful response does not establish that every fee will be returned.

Use the result in the next month’s checks

Record retained fees in the profit-and-loss review using your existing account mapping. Reconcile the smaller deposit with the settlement bridge. The payments hub includes the broader merchant-statement and quote-comparison tasks.

Key takeaways

• Confirm fee credits in the statement instead of assuming a refund returns them.
• Keep full refunds, partial refunds and disputes separate.
• Calculate and explain each retained charge once.

Where to get help

• Square: customer refunds and fee treatment
• Square: documents for a dispute