A practice founder who built the firm by personally reviewing every return eventually has to stop, not because the standard was wrong but because it stops scaling past a certain headcount. The firms that grow past that point smoothly are the ones that delegate deliberately, rather than delegating by accident when there is simply no time left to do otherwise.
Delegate the task before you delegate the judgement
The safest first step is handing over well-defined tasks with a clear standard: preparing a return to a checklist, drafting a client email for review before it sends. Delegating the judgement calls (whether a position is defensible, whether a client relationship needs a difficult conversation) comes later, once a team member has demonstrated the task-level work consistently.
Write down the standard you are currently holding in your head
Most partners who resist delegating are not actually worried about the team's competence; they are worried the standard they apply is not written down anywhere and cannot be handed over cleanly. Spending an afternoon documenting what "good enough to sign off" actually looks like removes most of that hesitation, because it turns an instinct into something someone else can be trained against.
Review the pattern, not every instance
A partner who reviews every single piece of delegated work in full detail has not actually delegated; they have just added a step. Real delegation means reviewing a sample deliberately and reviewing the pattern of mistakes over time, so review time shrinks as trust in a specific team member grows, rather than staying constant regardless of how long they have been doing the work.
Closing
Delegation that scales is built in stages: tasks first, judgement later, a written standard instead of an unspoken one, and review that loosens as trust is earned rather than staying fixed forever. Firms that skip the staging tend to either delegate too fast and lose quality, or never delegate at all and cap their own growth.