Just like balancing your chequebook, you need to regularly review your accounts in QuickBooks. You need to make sure the amounts match your real-life bank and credit card statements. This process is called reconciling (or a reconciliation).
Use this guide anytime you need help doing or fixing a reconciliation. If you’re new to reconciliations or need more help, reach out to your accountant. This can get tricky and they know how to handle the next steps.