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Free 10-Minute Excel Audit

Send the workbook your CFO reads. We run the seven checks every audit includes - and tell you which fail, in writing, within a working day.

  • audit
  • free
  • checklist
  • review

A ten-minute audit catches the errors that survive into the report your CFO signs. Send us the workbook your leadership team reads, and we will run the same seven mechanical checks every audit includes - and tell you which ones fail, in writing, within one working day. No discovery retainer, no follow-up sales call unless you ask for one.

Want a first answer in seconds? Run the free Workbook X-ray on the file first. It runs in your browser and nothing is uploaded. Then send me the score.

The seven checks

What we run on every workbook.

The same seven mechanical checks every time. No judgement calls, no scope creep - just a written list of which numbers you should stop trusting and why.

  1. 01

    No hard-coded totals

    Every total should be =SUM or =SUBTOTAL, not a typed number

  2. 02

    No hidden rows in SUM ranges

    Filter to see what SUM is actually including

  3. 03

    Headline traces to source

    F2 → formula bar → Trace Precedents - does the chain end at the source data?

  4. 04

    No hard-coded assumptions

    Tax rate, FX rate, fiscal year start should be named cells on an Assumptions tab

  5. 05

    Correct data types

    Dates stored as dates, amounts stored as numbers, codes stored as text

  6. 06

    Reconciled to source

    Sub-totals match the GL or the source system, not just each other

  7. 07

    Fresh refresh timestamp

    A =NOW() cell at the top of the dashboard, in big text

What you receive

A one-page written reply - pass/fail, the one fix, no follow-up.

A “ten-minute audit” leaves room for interpretation. The deliverable is concrete - seven pass-or-fail lines, a one-paragraph summary on the fix we would make first, all in a written reply within one working day. Below is the shape of the deliverable, using a sample workbook.

audit_report_<your-workbook>.txt
Shape of the deliverable · anonymised
#CheckResultNote
01No hard-coded totalsPASS12 totals on Summary tab are all =SUM formulas.
02No hidden rows in SUM rangesFAILRevenue tab SUM 2026 includes 4 hidden rows from the prior-quarter filter.
03Headline traces to sourcePASSHeadline traces back to the GL export on the Inputs tab.
04No hard-coded assumptionsFAILGST 1.18% and commission 5% typed directly into formulas on lines 32 and 47.
05Correct data typesWARN2,400 amount cells stored as text - undercounted by USD 38K until fixed.
06Reconciled to sourcePASSSummary tab ties to the source export within ₹2 rounding.
07Fresh refresh timestampFAILNo =NOW() on the dashboard. Refresh timestamp is the email subject line.
One fix first: resolve the hard-coded GST and commission rates in formulas on the Summary tab - a single Assumptions tab clears checks 02, 04 and 07 at the same time. The other failures are mechanical fixes that follow.

Above is the shape - your actual report names your workbook, your tabs and your cell references. No PDF to download; the reply is plain text in WhatsApp or email.

In writing

Four guarantees on the free audit.

What every free audit comes with - in writing, before any file is exchanged.

  • Reply within one working day

    In writing, not on a sales call. Seven pass-or-fail lines and the one fix we would make first.

  • All seven checks, on your actual workbook

    Not a sample, not a guess, not a script. I open your file myself and run the same seven mechanical checks used in every paid build.

  • No follow-up sales call

    Unless you ask for one. The written reply is the entire engagement unless you decide to take it further.

  • Your workbook is not shared

    With anyone, ever. It is used only for the audit, then deleted. A mutual NDA can be signed before you send it.

Worldwide Remote Delivery:US, UK, Canada, Australia, UAE, Singapore & Europe
Mutual NDA· Invoicing in USD, GBP, EUR, AUD, AED· Recorded Video Handover

How it works

Four steps, one working day.

  1. Stage 01

    Send

    WhatsApp or call us with the workbook attached and a one-line note about who reads it.

  2. Stage 02

    We run the seven checks

    We open the file, run the seven mechanical checks, write down the result of each.

  3. Stage 03

    Written reply

    You receive a short written note - pass/fail per check, plus the one fix we would make first.

  4. Stage 04

    Your call

    If you want us to fix anything, we send a written fixed-scope proposal. If not, you keep the note.

Send the workbook

WhatsApp or call. We reply in writing within a working day.

The fastest way is a WhatsApp message with the workbook attached. If you prefer to talk first, the call takes ten minutes.

100% free - no invoice, no retainerMutual NDA signed first, if you want oneNo follow-up sales call unless you ask

Already running a workbook you don't trust?

Send a short note first. The file comes after the NDA, if you want one.

We will come back within a working day with a written pass-or-fail per check - and the one fix we would make first.

Mutual NDA before any file, if you want one · Your file is never shared or retained

Free resource

Self-serve

Direct channels

Use it, then
call us.

Cost
0
Time to result
<2m
Reply if you build
24h
  1. 1Run it now
  2. 2Send us the score
  3. 3We fix it
Mutual NDA availableCalls scheduled in your timezone

Resource rules

Six rules on every free resource we publish.

Free resources that are actually useful - not signup-walled PDFs, not 'enter your email for the 12-page whitepaper'.