1. Confirm it's actually a chargeback, not a refund. A chargeback starts with your payment processor or bank, not with you. It usually shows up in your bank feed as a deduction tagged with your processor's name, Stripe, Square, your card reader, often bundled with a separate chargeback fee on the same line.
2. Find the original sale it's reversing. Pull up the invoice or sales receipt the payment was against so you know which income account the sale originally hit. The reversal needs to land in that same place.
3. Reverse the income on that same account. Create a Refund Receipt (or a journal entry if there's no clean invoice to tie it to) dated the day the chargeback hit your bank, using the same product or service line as the original sale. That's what keeps lost revenue looking like lost revenue instead of an unrelated expense.
4. Record the chargeback fee as its own transaction. Most processors charge a separate fee just for processing the dispute, win or lose. Categorize that to a bank or merchant fees expense account, not to the same account as the reversed income; they're two different costs with two different causes.
5. Match both pieces to the bank feed. The deduction from your merchant account usually bundles the reversed amount and the fee together. Add or match the feed transaction once both pieces are entered in QuickBooks, so your register ties out to what the processor actually took.
6. If you win the dispute, reverse the reversal. Processors sometimes return funds if a contested chargeback gets decided in your favor. Record that as income again rather than an unrelated deposit, so the net effect across both entries comes out to zero.