New on FinoLib · Volume IV: Finance Careers
My latest article is now live on FinoLib, the free finance library I write: Head of Internal Audit and Tax Director: What They Do, from Volume IV: Finance Careers. Read the summary below for the substance of the topic, then continue to FinoLib for the complete treatment.
C.5 The Head of Internal Audit
The idea in plain words
The Head of Internal Audit runs the organization’s independent check that controls work in practice, not just on paper. The role reports functionally to the audit committee and, as leading practice, administratively to the CEO.
Key points
■A risk-based annual plan decides what gets audited.
■Testing checks real transactions, not just documented procedures.
■In RBI-regulated banks the head reports to the ACB or the MD & CEO.
A closer look
Internal Audit is the organization’s own independent check that its controls and processes are actually working as designed: the “third line” in the IIA’s Three Lines Model, which replaced the older “three lines of defense” (Volume II, Section 9.6). Under the IIA’s Global Internal Audit Standards, the head of the function, the chief audit executive, reports functionally to the board, in practice its audit committee, and administratively to an executive senior enough to support the work; leading practice is the CEO. Some companies still run the administrative line to the CFO, which needs safeguards, because Internal Audit examines the CFO’s own processes.
A worked example
How an Audit Actually Runs, Start to Finish
Risk assessment: Internal Audit maps every major process in the business (revenue, procurement, payroll, IT access) against likelihood and impact of failure, producing a “heat map” that directly determines the annual audit plan — high-heat areas get audited every year, low-heat areas might be visited once every three years. Planning and walkthrough: For each audit, the team first walks through the process with the actual staff who perform it, documenting how a control is supposed to work — for instance, “every payment above $50,000 requires a second approver in the payment system before it releases.” Testing: The team then pulls a sample of actual transactions from the period under review and checks whether the control was followed every time, not…
Why It Matters
The direct, unfiltered reporting line to the audit committee is the single design feature that makes Internal Audit’s independence real rather than nominal — if findings had to pass through management review before reaching the board, the function’s core value as an independent check would be structurally compromised. The audit committee also approves the charter, plan and budget and decides on the head’s appointment and removal, so management cannot quietly shrink an awkward audit.
Getting In and Moving Up
Question Typical answer Entry titles Staff auditor or internal audit associate; IT audit analyst; at banks, audit analyst in a graduate program. Many people join as a senior auditor after two to three years in external audit. The ladder (typical years) Staff Auditor (0–2) → Senior Auditor (2–5) → Audit Manager (5–9) → Senior Manager or Director (9–14) → Chief Audit Executive (15+).
Recap
The Head of Internal Audit runs the independent check that controls work in practice, reporting functionally to the audit committee, using a risk-based annual plan and testing real transactions.
C.6 The Tax Director
The idea in plain words
The Tax Director owns the quarterly tax provision, the tax returns, transfer pricing and tax advice on deals. Transfer pricing, which sets the prices between a company’s own units in different countries, is usually the most contested area.
Key points
■The provision splits into current and deferred tax.
■Many authorities expect a Master File, Local File and country-by-country report.
■Pillar Two top-up taxes now enter large groups’ provisions.
A closer look
The Tax Director manages the company’s tax position across every jurisdiction it operates in — balancing tax efficiency against compliance risk and reputational exposure, an increasingly visible balance in recent years.
A worked example
Transfer Pricing Documentation and the Tax Provision, In Practice
Following the arm’s-length methods covered in Volume III, Sections 4.2 and 4.3, a Tax Director’s team maintains the three-tier documentation structure that many tax authorities require: a Master File (a high-level overview of the entire group’s global business and transfer pricing policies), a Local File (detailed, country-specific documentation justifying the pricing of that country’s intercompany transactions, benchmarked against comparable independent companies), and Country-by-Country Reporting (CbCR) (a single template disclosing revenue, profit, and tax paid in every country the group operates in — the BEPS-era transparency measure covered in Volume III, Section 4.5).
Recap
Investor Relations keeps one credible market narrative through the quarterly earnings cycle. Internal Audit’s defining feature is its line to the audit committee, so it can test any process, the CFO’s included. The Tax Director’s core output is the quarterly tax provision; transfer pricing is its most contested ground.
What the full article covers
In the full article I take you through these sections:
■C.5 The Head of Internal Audit
■C.6 The Tax Director
It includes worked examples, a recap, a reveal-on-click quiz and the official sources behind every figure.
Volume IV: Finance Careers
Read the full article on FinoLib
The complete article, Head of Internal Audit and Tax Director: What They Do, with every worked example, diagram, quiz and source, is free to read in Volume IV, Finance Careers on finolib.com.
Explore the Finance Education Series: Vol. II — Capital Markets · Vol. I — Global Economy · Vol. III — Finance Encyclopedia · Vol. IV — Finance Careers · Vol. V — Personal Finance