Firm Calculator · 20 seconds
Partners at small professional services firms lose 3+ hours per day rebuilding mental context every time they switch between clients. Plug in your team and get a firm-specific number.
Default: Accounting / Tax / Bookkeeping industry blended mid-point.
Your firm's annual context-switching cost
$119,808
≈ 614 hours of senior-staff time per year
With Practiq
Save $104,832 / year
538 hours reclaimed · 88% reduction · AI-prepared briefings cut per-switch recovery from 8m to ~1m
How your number compares
Average small CPA firm (8 people, 120 clients)
$168,000/year
Average small law firm (5 attorneys, 60 matters)
$214,000/year
Average HR advisory (3 consultants, 25 clients)
$88,000/year
The calculator multiplies three inputs: weekly client switches (derived from your client count and team size), average recovery time per switch (industry-calibrated 6-12 minutes based on your vertical), and your blended billable rate.
Formula: Switches/year × Minutes/switch × Hourly rate ÷ 60 = Annual cost
Calibration sources: AICPA 2024 Small Firm Survey (accounting partners avg $180-220/hr blended, 3.2 hrs/day context-switching loss), ABA 2024 Solo & Small Firm Survey (attorneys avg $280-380/hr blended, 2.5-4 hrs/day), SHRM 2024 Consultant Report (HR advisory $150-250/hr blended, 2-3 hrs/day), Consulting Magazine 2024 Rate Study (boutique consulting $220-380/hr), agency rate data from Clutch.co (AM blended $85-150/hr).
The calculator presents a conservative midpoint. Firms with tight tooling + strong documentation culture lose less. Firms with poor documentation + high partner concentration lose substantially more. Your actual number could be 0.6x–1.8x the calculated figure.