Audit delivery
External Audit ROI Calculator
Compress sampling, tie-outs, and final support packs before sign-off.
Best for firms balancing recurring evidence requests across many engagements.
Annual cost savings
$77,567
Annual hours saved
843 hrs
FTE capacity recovered
0.49
Formula snapshot
Hours saved from execution + hours recovered from review.
Workflow savings
(38 annual cycles × 42 tasks × 18 min) ÷ 60
479 hrs
Review rework recovered
18 people × 44 hrs × 46% recovery rate
364 hrs
Hours back each month
70.3 hrs
Rate used
$92/hr
Edit your assumptions
Tune the inputs to match your team.
Where the savings show up
Blast Audit helps this team move faster in three places.
Link support directly into the workbook instead of screenshot chains.
Reduce late-stage review back-and-forth before partner sign-off.
Standardize recurring walkthrough packs across engagements.
Assumptions in view
Savings blend direct evidence capture with less reviewer chase time.
Model assumes Blast Audit removes 46% of evidence-pack review rework.
Use your actual blended rate to convert hours into cost impact.
Turn the estimate into a plan
Want a live walkthrough with your own workbook?
Bring one recurring support pack or close workbook. We will run the same assumptions against your real process and show the evidence chain inside Excel.