Checklists are also a very powerful tool in your toolbox of standardization. As Atul Gawande argues in The Checklist Manifesto, checklists reduce error, bring order to complexity, and support expert performance by ensuring even the most seasoned professionals don’t miss crucial steps. In accounting, they serve a similar role—making sure critical items don’t get overlooked during repeatable processes like the month-end close or reconciliations. A good checklist transforms tribal knowledge into an accessible, repeatable standard. For example, a close checklist might include deadlines for each account, reconciliation steps, tie-outs, review milestones, and final approvals. These checklists help onboard new staff, cross-train team members, and maintain consistency as your team grows.