Busy season is a capacity problem you can measure before it arrives
Learn how small accounting practices can calculate workload, track client hours, manage staff leave, and avoid deadline-period overload.
Saqib
Capacity Planning in Small Accounting Practices
Every small accounting practice knows the pattern. The quiet months are manageable, then the deadline period arrives and everyone works late for six weeks. Afterwards, there's a conversation about how next year will be different, and next year it isn't.
The reason it repeats is that the problem gets treated as a seasonal inevitability rather than a calculation. It's actually a calculation, and most firms have never run it.
What the Calculation Needs
Two numbers. How many hours the work takes, and how many hours you have.
The second one is easier than it looks: staff count, working hours, minus booked leave, minus a realistic allowance for sickness and the admin that eats everyone's week. The first one is where firms get stuck, because they don't know how many hours a client actually takes. They know the fee.
That gap is why capacity planning in small practices tends to be done by feeling. Everyone has a sense of which clients are heavy, but nobody can put numbers behind it until the work is already in progress and it's too late to redistribute.
Tracking Hours by Client in a Bookkeeping Firm
The fix is to record hours against a client and a service type, not just against a week.
Done for one deadline cycle, that gives you a baseline for the next: which returns take longer than the fee assumes, which clients generate disproportionate query time, and how the workload actually distributes across the team rather than how you think it does. Time tracking software built for accounting practices is organised this way, with hours by client, project and task, billing rates by type of work, an approval step before anything reaches an invoice, and reporting that compares estimated hours against actual by service type.
The useful output is boring and powerful: a list of your clients ranked by hours consumed per pound of fee. It will not match your expectations, and it tells you where to reprice, where to tighten scope, and which work to schedule early rather than in the final fortnight.
Approving Staff Leave Around Deadlines
The other half of capacity is who is present, and this is where small firms lose the most control.
Leave requests tend to arrive individually and get approved individually. Each one looks fine in isolation. Together they produce a week in the middle of the deadline period where you're down two people, and nobody noticed because nobody was looking at the aggregate.
A shared calendar everyone genuinely keeps current solves this. Where that keeps slipping, a leave planner such as actiPLANS holds requests, approvals and availability in one view, so a request is approved against known workload rather than in a vacuum. The mechanism matters less than the habit of checking the whole picture before saying yes.
Both halves are needed. Knowing the work takes 900 hours is useless if you don't know you'll have 740 available. Knowing you'll have 740 is useless if you have no idea what the work requires.
Doing It Once Properly
Run it through one cycle. Track hours by client through the next deadline period, record what you actually had available after leave and absence, and compare the two at the end.
If the numbers match, your pricing and staffing are sound and the late nights were bad luck. If they don't, you now know by how much, which is the only basis on which next year can genuinely be different.
