External Audit ROI Calculator

Tune the inputs to match your team.

Audit team members18 people

Managers, seniors, and associates touching workpapers.

Minutes saved per request18 min

Your estimate of the time Blast Audit removes from each repetitive evidence step.

Review rework removed40 %

Hypothesis, not a measured statistic: the share of that rework Blast Audit eliminates. Adjust it to what you believe.

Engagements per year

Audit engagements that run through the team each year.

Support requests per engagement

PBC pulls, tie-outs, and recurring evidence checks.

Blended audit rate€/h

Loaded cost for the people doing the work.

Reviewer chase hours per personh

Hours each teammate spends per year chasing, rechecking, or formatting support.

Your estimate

€63,504Net annual savings

Estimated ROI

×8.8

Payback

1.4 months

Annual hours saved

796 h

Workflow savings

(38 × 42 × 18 min) ÷ 60

479 h

Review rework recovered

18 × 44 h × 40 %

317 h

Blast Audit license

18 × €450 / user / year

− €8,100

0.46 FTE recovered · FTE basis: 1,720 worked hours per year.

The rework recovery rate (40% by default) is an adjustable hypothesis, not a measured statistic. Set it to what you believe.
Use your actual blended rate to convert hours into cost impact.
License cost is included: 450 € per user per year (annual billing).