WorkflowInternal Audit & SOX Compliance

Audit Workpaper Review

Audit workpaper review that reads every workpaper against the Standards before the manager opens it

Every workpaper reviewed against the Standards before the manager opens it, with sources.

See one case, screen by screen ↓
demo7notespinned to one workpaper in 7 minutes, each cited to the Standard — 2 more withdrawn by the standards checker before anyone saw them
demo4,812paymentstied to the bank statements by the re-checker before the note cleared — the 3 differences, $1,650.00, were bank fees
target100%of workpapers reviewed against the Standards before the manager opens them
target0.8hof manager review per workpaper, from 2.1 hours
In short

What is Audit Workpaper Review?

Audit Workpaper Review gives internal audit a first-pass review of every workpaper and draft report before the audit manager opens them. Seven agents pin cited review notes to the paragraph, check each other, re-check every preparer answer against the evidence, write findings as condition, criteria, cause and effect, and tie the draft report to the file. The audit manager decides and signs; the QAIP lead and the CAE get their quality picture from the same notes.

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Updated

The problem

Why supervision is the slowest step in every engagement

The Global Internal Audit Standards, in force since 9 January 2025, ask the supervisor to confirm that the workpapers adequately support findings, conclusions and recommendations (Standard 12.3), and the chief audit executive to review and approve the engagement documentation (Standard 14.6). In practice that is an audit manager reading every workpaper end to end, opening the evidence, typing review notes into a side panel, waiting for the preparer — and reading it all again.

The same gaps come back every quarter: a population pulled from a system report and never tied to an independent source, a conclusion stronger than the testing, an exception written up as “isolated” with no root cause, a sample size with no method behind it, an action in the report with no owner or date. A preparer marks a note “addressed” and nobody checks the answer but the manager. The QAIP sample finds the rest a quarter later, and the external assessor every five years.

typical93%of audit functions use some AI
typical15%have defined use cases for it
typical5yearsat most between external quality assessments (Standard 8.4)
Where a manager’s review hours go, per workpaperestimated
By hand2.1 days
With the solution0.8 days
  • Reading the workpaper end to end and opening the evidence0.8 → 0.2 d
  • Writing review notes and finding the Standard behind each0.4 → 0.1 d
  • Checking the preparer’s answers and reading it again0.5 → 0.2 d
  • Rewriting findings as condition, criteria, cause and effect0.2 → 0.1 d
  • Tying the conclusion and the report figures to the file, and signing0.2 → 0.2 d

Estimated split of the 2.1-hour baseline in the sample data and the 0.8-hour target, by hand and with the solution.

How it works

How a workpaper moves

Seven agents review, check each other, re-check answers and draft findings; the audit manager signs off.

What comes in
Workpapers in2,300 workpapers a year · and every draft report
Agents at work
First-pass reviewernotes pinned, cited
Then
Standards checkerwithdraws weak notes
Then
Re-checkerties the evidence
Finding writer
Then
Report checkerreport to workpapers
QAIP sampler
A person decides
Audit managermarks reviewed, with a reason
What comes out
Reviewed workpapers
Findings in four parts
QAIP and trends
One case, step by step

One workpaper, from first pass to signed

Kestrel & Vane Group’s internal audit team is closing engagement IA-26-14, Treasury payments and cash management; the draft report is due 30 October. Workpaper TR-04 concludes that controls over payment release “operate effectively”. Here is what happens next, screen by screen, in the working solution.

  1. 01Thursday, 08:00

    She starts with a conversation, not a pile

    Nadia Okafor · Audit manager, Finance & Treasury

    Last night Nadia told the agents: “Put Treasury first tomorrow, the draft report is due 30 Oct. Tell me what blocks it.” This morning they answer in the same thread: 14 workpapers wait for her, 41 notes are open, 6 preparer answers were re-checked overnight — 5 cleared, 1 reopened. What blocks the Treasury report is TR-04’s untied population, an exception with no root cause, and a draft report that says “4,800 payments”. Each point is cited and has one button: Open TR-04, Review F-03, Check the report.

    “Two notes on TR-04 were withdrawn by the standards checker before they reached you; you can see why on the workpaper.”

  2. 0210:21

    She tells the agents what to do, in plain words

    Nadia Okafor · Audit manager

    Nadia types “Remind Jonas about his open notes”. The agents say exactly what they will do: send Jonas Whitfield one message, by email and chat, listing his open notes on TR-04 and on TR-10, each with the paragraph and the Standard it cites. Nothing is sent until she presses “Send the reminder”; “Not now” changes nothing, and the approval is recorded on the audit trail.

    “Nothing is sent until you approve.”

  3. 039 Oct, 17:44–17:51

    Seven notes in the margin, each pinned to its paragraph

    First-pass reviewer and standards checker

    TR-04 opens as a document with a reviewer’s margin. Two minutes after Jonas submitted it, the first-pass reviewer read it like a manager — objective, population, sample, testing, exceptions, conclusion — and wrote 9 notes in 7 minutes. The standards checker withdrew 2 it could not support, leaving 7, each classed and cited. The meter reads 4 of 7 cleared; 3 High notes are open. N1 is the key one: 20 payments were sampled from a register of 4,812 that was never tied to the bank statements.

    “If the register is incomplete, payments outside it could never be selected, and the sample cannot support the conclusion in §7.”

  4. 04One click

    How the agent got here, and the passage it relied on

    First-pass reviewer

    “How the agent got here” shows every step: it read TR-04, opened the payment register export (4,812 rows, $1,941,306,220.14, six accounts), looked for a completeness tie-out and found none — the walkthrough TR-02 names the report but does not reconcile it. It checked Methodology 5.3 and Standard 14.1, the standards checker agreed, and it wrote the note at 94% confidence. Each citation opens its passage. The two withdrawn notes are listed with why: the risk-based sample size was right, and a “missing” tickmark was in Appendix A.

    Below 70% confidence the reviewer asks the manager instead of writing a note.

  5. 0510:22

    He answers in the margin; the re-checker ties the evidence

    Jonas Whitfield · Senior auditor, preparer

    On the same screen, viewing as the preparer, Jonas attaches “TMS-to-bank reconciliation Jan–Jun 2026.xlsx” and sends. The re-checker opens it and works in view: 4,812 payments, $1,941,306,220.14, agree to the bank statements; the 3 bank debits not in the register are bank fees, $1,650.00, each with fee code CHG; period and source checked. N1 clears and the meter moves to 5 of 7.

    The re-checker never clears a note when the numbers do not tie or the answer is opinion — a statement without the reconciliation is reopened with RO-02 “Evidence incomplete”.

  6. 069 Oct, 17:58

    “Isolated, user error” gets a real root cause

    Finding writer

    Item 9 — PAY-2026-021455, $186,400.00, approved and released by the same user — was written up as isolated. The finding writer searched the IT change log and found CHG-44817: on 9 March 2026 the releaser role was added to a payments analyst’s profile to cover a colleague’s leave, and not removed until 20 March. It checked the whole population: 3 payments, $412,950.00, in that window only. It drafted finding F-03 as condition, criteria, cause and effect, with the management action, owner and date, and asked Lucas Ferrand, Group Treasurer, to confirm the cause.

    “The rating stays the auditor’s: High, per Methodology 8.2. The writer never changes a rating or a fact.”

  7. 0710:24

    She approves the finding; the conclusion is re-tested

    Nadia Okafor · Audit manager

    Nadia approves F-03 with reason code FA-01, signed, and note N4 clears: 6 of 7. N2 — the conclusion is stronger than the testing — depended on N1 and N4, so the reviewer re-tests it now and proposes a revised conclusion, cited to the population check, the reconciliation and Standard 14.5. She can accept it, edit it or reject it with a reason.

    Proposed: “Controls over payment release operate effectively, except for a segregation-of-duties gap from 9 to 20 March 2026 that allowed 3 payments ($412,950.00) to be approved and released by one user (finding F-03).”

  8. 0810:25 · signed

    Only she can mark it reviewed

    Nadia Okafor · Audit manager

    With 7 of 7 notes cleared, “Mark reviewed” unlocks — until then it says which notes are still open, and a preparer cannot use it at all. Nadia signs with RV-01 “All notes cleared”. The workpaper is signed by its supervisor under Standard 12.3 and the preparer can no longer change it.

    “Signed as Nadia Okafor · Audit manager, Finance & Treasury · recorded on the audit trail.”

  9. 09The draft report

    The report tied back to the file

    Report checker

    The report checker reads the draft report IA-26-14 against the workpapers and Standard 15.1. It finds the scope says “4,800 payments” where TR-04 says 4,812, finding F-02 has no owner or due date, and the overall rating “Satisfactory” sits beside a High finding — the rating matrix in Methodology 8.2 says “Needs improvement”. F-03, written as one paragraph, is already rewritten in four parts. Each change is proposed with its source; Nadia applies, edits or rejects it.

    The report checker never edits the report; it proposes each change.

  10. 10The quarter’s assessment

    The QAIP sample comes from the same notes

    Marta Kowalczyk · QAIP lead

    The QAIP sampler reads the 31 engagements closed in Q3 — 744 workpapers — and proposes 8, each with the reason it was picked: a high-risk area, an external auditor relying on the work, a preparer in a first year averaging 5.1 notes per workpaper, a Topical Requirement in scope, and one pick at random. For each it pre-fills the checklist on seven Standards from the notes and sign-offs. Marta approves the sample and rates every engagement herself.

    The QAIP sampler never rates conformance; the QAIP lead rates.

Who it’s for

Built for everyone who signs a workpaper.

The same workpaper, seen by the five people who carry it — what their quarter looked like, and what it looks like now.

NO
Nadia OkaforAudit manager, Finance & Treasury · supervises three engagements
Audit manager
Before
“I read 40 pages to find the one paragraph that does not hold.” Fourteen workpapers wait for her review this week, and every answer means another read.
Now
Opens each workpaper with the notes already pinned and cited, approves or rejects with a reason code, and signs only when every note is cleared on evidence.
JW
Jonas WhitfieldSenior auditor · preparer of TR-04
Senior auditor
Before
“Tell me exactly what is missing and I will fix it today.” Answers notes between fieldwork days and marks them addressed — and nobody checks the answer but the manager, on her next read.
Now
Sees each note beside its paragraph with what is asked, attaches the evidence in the margin and knows within seconds whether the re-checker cleared it, and why.
MK
Marta KowalczykQAIP lead · runs the quarterly internal assessment
QAIP lead
Before
“By the time I sample a file, the engagement closed three months ago.” Re-reads closed files against a checklist.
Now
Approves a risk-based sample with the reason for every pick, and rates each engagement from a checklist pre-filled and cited from the notes and sign-offs.
RT
Rebecca ThorneChief Audit Executive · approves documentation, reports to the audit committee
Chief Audit Executive
Before
“I need to tell the board we conform, and show it.” Approves engagement documentation and reports conformance to the audit committee from samples re-read months after the files closed.
Now
Sees quality trends by note class and team, approves engagement documentation with a reason code, and reviews a conformance statement drafted from the record — she sends it, not the agents.
SK
Sanjay KulkarniAudit methodology and tools lead · administers the methodology
Audit methodology and tools lead
Before
“Every rule the agents follow has to be a rule we wrote.” Owns the methodology and the sample-size table, while review notes vary by manager and by the hour.
Now
Sets the note classes, thresholds, sample sizes, reason codes and roles as versions the CAE approves before the agents use them.
Built on the engine

7 agents. Each with one job, and hard limits.

Seven agents review, check each other, re-check answers and draft findings; the audit manager signs off.

First-pass reviewer

Reads each submitted workpaper like a manager and pins notes to paragraphs, each classed — unsupported conclusion, missing tickmark, sample not traced to population, finding without root cause, IIA standard nonconformance — cited and given a confidence.

  • Never edits a workpaper or marks it reviewed
  • Below 70% confidence it asks the manager instead of writing a note
Standards checker

Tests every note and workpaper against the Global Internal Audit Standards, the Topical Requirements and your audit methodology, and withdraws the notes it cannot support, with why.

  • Never interprets beyond the written text
  • Judgement calls go to the manager
Re-checker

Verifies each preparer answer against what was attached: ties the numbers, checks the period and the source, then clears the note or reopens it with a reason.

  • Never clears a note when the numbers do not tie or the answer is opinion
  • Reads the treasury system and bank statements read only
Finding writer

Rewrites findings as condition, criteria, cause and effect, looks for the cause in change logs and tickets, and sizes the effect on the whole population.

  • Never invents a cause or changes a rating or a fact
  • Asks the auditee to confirm the cause
Report checker

Ties every figure, date and rating in a draft report to its workpaper, and checks the Standard 15.1 elements — an owner and a date for every action — structure and tone.

  • Never edits the report; proposes each change
QAIP sampler

Proposes a risk-based quarterly sample of closed engagements, weighing risk, preparer experience, notes history and external reliance, and pre-fills the conformance checklist from the notes and sign-offs.

  • Never rates conformance; the QAIP lead rates
  • Always keeps one pick at random
Quality trend reporter

Turns notes and reason codes into quality trends by note class and team, and drafts the CAE’s annual conformance statement from the record.

  • Never sends anything to the board; the CAE sends
Audit manager and CAE

Sign off, with reason codes. The agents propose; a named person decides.

Ask in plain words

Ask the agents about any workpaper, in plain words

There is a conversation beside every item — Today, the workpaper, the finding, the draft report, the QAIP sample and the trends. Answers cite their sources; when you ask for something to be done, the agents say what they will do and wait for your approval.

What is blocking TR-04 from sign-off?

TR-04 has three notes open of seven. N1: the 4,812-payment register ($1,941,306,220.14) is not tied to the bank statements, so the sample of 20 cannot support the conclusion. N4: item 9 is called “isolated” with no root cause; the finding writer found change ticket CHG-44817 and drafted F-03. N2: the conclusion re-tests itself once N1 and N4 clear.

Were other payments affected?

The finding writer queried all 4,812 payments for the same user approving and releasing. Only 3 match, $412,950.00, all between 9 and 20 March 2026, the window of change ticket CHG-44817. None outside it. All 3 went to known vendors with matching invoices, so no loss is identified.

Which workpapers are past the review SLA?

Two, both in Vendor onboarding EMEA: VO-03 sanctions screening has waited 7 working days, and VO-02 new vendor due diligence reaches the 5-day SLA today.

Why was IA-26-05 picked?

IA-26-05 Capital projects, Linz was picked because its preparer is in a first year and its workpapers averaged 5.1 notes at first review, against 3.1 for the quarter. The sampler weighs risk, preparer experience, notes history and external reliance, and always keeps one pick at random. Marta Kowalczyk approves the sample and rates each engagement.

Every screen

The working solution, as it ships.

13 screens from the working solution, on its sample data. Pick one to see it large.

TodayThe manager’s morning: what waits, the notes open, answers re-checked overnight, the agents’ summary as a conversation, and what needs her with one next step each.
Tell the agents what to doA plain instruction becomes a proposal that says exactly what will happen, cited; nothing is sent until the manager approves.
The workpaper and its marginThe workpaper as a document, notes pinned beside their paragraphs, classed and cited, with the meter of notes cleared and filters by class.
How the agent got hereThe reasoning behind a note step by step: what it read, what it looked for, the Standard and methodology paragraph, and its confidence.
The preparer answers; the evidence is re-checkedThe preparer attaches the reconciliation in the margin, and the re-checker ties it, step by step, before the note clears.
A finding in four partsCondition, criteria, cause and effect, each with its evidence; how the finding writer found the cause; the management action, owner and date.
The conclusion, re-testedOnce its support changes, the conclusion is re-tested and a revised wording proposed, for the manager to accept, edit or reject.
Mark reviewed, signedUnlocked only when every note is cleared or waived; the manager signs with a reason code, recorded on the audit trail.
The draft report, checkedThe draft report with its own margin: figures that differ from the workpaper, actions with no owner or date, and a rating the matrix does not support.
Agents at workThe seven agents, what each did today, and the latest run step by step with its plan, sources and hand-off; any agent can be paused.
The QAIP sampleA risk-based sample of the quarter’s closed engagements with the reason for each pick and a checklist pre-filled on seven Standards.
Quality trendsNotes per workpaper by quarter, workpapers with no High note, manager review time, what preparers miss most and how each team is doing.
Your methodologyNote classes and the rules that raise them, thresholds, sample sizes, reason codes, roles, notifications and systems — changed only as approved versions.
Governance

Built for supervision: cited, re-checked, signed, on the record.

Every note cites its sourceEach note names the paragraph it is pinned to, the Standard and methodology paragraph it relies on and the evidence it read, with a confidence and the steps the agent took. Every citation opens the passage.
Agents check each other firstThe standards checker tests every note before a person sees it and withdraws the ones it cannot support, listed with why. A manager can restore a withdrawn note, with a reason code.
A note clears on evidenceA preparer’s answer is re-checked against what was attached before a note clears; otherwise it is reopened with a reason. A manager can waive a note only with a reason code, and the QAIP lead still sees it.
People sign, with a reason codeOnly the audit manager marks a workpaper reviewed (Standard 12.3) and only the CAE approves engagement documentation (Standard 14.6), each signed with a reason code. An agent never holds a sign-off permission.
A chained audit trailEvery action by people and agents is recorded in order, and each entry carries the fingerprint of the one before, so a changed or deleted entry shows. It exports as an evidence pack for the external quality assessor or the external auditor.
Your methodology, in approved versionsThe rules the agents follow are your methodology’s. Patterns in rejected notes become proposed clarifications; every change is a new version, and the agents keep using the version in force until the CAE approves.
Configuration

Your methodology, not ours

Note classes, thresholds, sample sizes, reason codes and roles are settings. Every change is a draft version the CAE approves before the agents use it.

SettingDefaultChoose from
Note classes and the rules that raise themR-1 population tied to an independent source · R-2 conclusion no stronger than the testing · R-3 tickmarks and legend · R-5 root cause and effect · R-6 sampling method, seed and size · R-7 preparer name, date and Topical Requirement applicabilityEach rule on or off, severity High · Medium · Low
Write a note only above this confidence; below it, ask the manager70%Any confidence, changed as a draft version
Send notes to the preparer without the manager first, at or above90% confidenceAny confidence, changed as a draft version
Tie-out tolerance for payment reconciliations$0.00 · explained items allowedAny amount, changed as a draft version
Re-run the first pass when a workpaper changes by more than10% of its textAny share of the text
Sample sizes for tests of controlsMethodology table 5.4 — by how often the control runs and its riskLow · Moderate · High risk, from annually to many times a day
Review SLA and escalation5 working days from submission · escalate to the CAE 2 working days past itWorking days, and a preparer reminder 3 days after a note is sent
Reason codesMark reviewed RV-01–03 · reject NR-01–04 · waive WV-01–02 · finding FA-01–03 · CAE approval CA-01–02Add a code for waiving or rejecting a note
Connections

Works with the systems an audit already runs on

Audit management systemworkpapers, notes and sign-offs, two-way — written to only with a person’s decision
Document storeengagement folders and attachments
Treasury system and bank statementspayment register and audit log, read only, for re-checks
ERPledgers and reports, read only
IT service deskchange tickets, read only, where root causes are found
Identity provider, email and chatsingle sign-on and roles; notes, reminders and digests
What it changes

The difference, in numbers.

Every figure is labelled: a target the solution is built to, an estimate, a typical published result, or a proven one.

target
100%
of workpapers reviewed against the Standards before the manager opens them
Todayread only by the manager
With agentsfirst pass on every one
target
63%
of workpapers with no High note at first review, from 41%
no High note
Q1 2026: 41%
target
0.8h
of manager review per workpaper, from 2.1 hours
TodayWith agents

“demo” = seen in the working solution, on its sample engagement data · “target” = the design goal, measured in the live solution (the 2.1-hour baseline of manager review per workpaper is from the sample data) · “estimated” = our estimate · “typical” = published figures (Gartner survey of 161 chief audit executives, 10 Sep 2026 — 93% of audit functions use some AI, 15% have defined use cases; IIA Global Internal Audit Standards 2024, effective 9 Jan 2025 — Standards 12.3, 14.6 and 8.4, an external quality assessment at least once every five years). Kestrel & Vane Group and the people, engagements, workpapers, payments and vendors named on this page are fictional — characters and sample data in the working solution.

Questions

What chief audit executives and audit managers ask us.

What is Audit Workpaper Review?

Audit Workpaper Review gives internal audit a first-pass review of every workpaper and draft report before the audit manager opens them. Seven agents pin cited review notes to the paragraph, check each other, re-check every preparer answer against the evidence, write findings as condition, criteria, cause and effect, and tie the draft report to the file. The audit manager decides and signs; the QAIP lead and the CAE get their quality picture from the same notes.

How does it review a workpaper against the Global Internal Audit Standards?

The first-pass reviewer reads the workpaper the way a manager would — objective, population, sample, testing, exceptions, conclusion — and opens every attachment. Each note is classed, pinned to its paragraph and cited to the Standard and your methodology paragraph, with a confidence. The standards checker then tests every note and withdraws those it cannot support before anyone sees them.

Does a review note close when the preparer marks it addressed?

No. The re-checker opens what the preparer attached and verifies it — in the demo it tied 4,812 payments to the bank statements and explained the 3 differences as bank fees — before the note clears. An answer without the evidence is reopened with a reason. A manager can also waive a note, with a reason code.

Does the AI invent root causes or change ratings?

No. The finding writer looks for the cause in the evidence, such as change tickets and logs, sizes the effect on the population and asks management to confirm the cause. It never invents a cause and never changes a rating or a fact; the significance rating stays the auditor’s.

Can it help with internal audit report writing?

Yes. The report checker ties every figure, date and rating in the draft report to its workpaper, checks that every action has an owner and a date under Standard 15.1, and flags a rating the rating matrix does not support. It proposes each change with its source; the manager applies, edits or rejects it. It never edits the report itself.

How does it support our QAIP and the external quality assessment?

Every note, answer, decision and reason code becomes ongoing monitoring. The QAIP sampler proposes a risk-based quarterly sample with the reason for each pick and pre-fills the conformance checklist from the notes and sign-offs; the QAIP lead rates. The trend reporter drafts the CAE’s conformance statement from the record, and the chained audit trail exports as an evidence pack for the assessor.

Do people stay in control of sign-off?

Yes. Agents never edit a workpaper or report, never mark anything reviewed and never send anything to the board. Only the audit manager marks a workpaper reviewed and only the CAE approves engagement documentation, both with a reason code and a signature. Instructions to the agents are proposals that wait for a person’s approval.

How long does it take to go live?

The Agentic Solution Engine builds and deploys it from your requirements and documents — your methodology, sample-size table, rating matrix and reason codes — and it goes live once every quality gate has passed. Setup connects your audit management system, loads and maps your methodology, and calibrates the agents blind on 20 workpapers your managers already reviewed before a pilot engagement; in the demo, agreement was 91%.

See it on
your workpapers.

We’ll run Audit Workpaper Review on workpapers your managers have already reviewed, and show you where the agents agree.