What is Internal rate of return?
By Haresh Ratnagrahi, Founder, HiPrep (CPA, FCA, CMA (US), CISA, CRISC)
Definition
The discount rate at which a project’s net present value equals zero. A project looks attractive when its IRR exceeds the required return.
Where Internal rate of return matters
CPA (US): The global gold standard for accounting and audit. 4 Exams: 3 Core + 1 Discipline; 4 hrs Per section; 75 Passing score (0–99 scale); Prometric Test centres worldwide. Parts: FAR Financial Accounting & Reporting; AUD Auditing & Attestation; REG Taxation & Regulation.
CMA (US): The credential for management accounting and finance leadership. 2 Exam parts; 4 hrs Per part: 100 MCQs + 2 essays; 360 Passing score (0–500 scale); 3 yrs To complete both parts from your first. Parts: Part 1 Financial Planning, Performance and Analytics; Part 2 Strategic Financial Management.
Enrolled Agent (EA): The fastest route to practising US tax. 3 Exam parts (SEE); 3.5 hrs Per part: 100 MCQs; 105 Passing score (40–130 scale); 2 yrs To pass all three parts. Parts: Part 1 Individuals; Part 2 Businesses; Part 3 Representation, Practices and Procedures.
Related terms explained
Net present value: The present value of a project’s future cash inflows minus the initial investment. A project with an NPV above zero adds value at the required rate of return.
Capital budgeting: Evaluating long-term investments using methods like net present value, internal rate of return and payback. A CMA Part 2 topic.
Guides that mention it
CMA exam study guide: Part 1 and Part 2: Prepare for the CMA by studying Part 1 (planning, performance, cost, controls) and Part 2 (financial analysis, corporate finance, decisions, ethics), practising multiple-choice and essay questions, and taking mock exams. Most candidates plan 150 to 200 hours per part.
CMA Part 2 study guide: topics, plan and tips: CMA Part 2, Strategic Financial Management, covers financial statement analysis, corporate finance, decision analysis and risk, investment decisions and professional ethics. It rewards understanding over memorising, so learn why each formula works and practise with case-style questions.
How HiPrep teaches it
In HiPrep, Internal rate of return is taught concept-first and then practised in a Prometric-style simulator. Every answer is built step by step so you see how a result is reached, explanations are available in English, Hindi, Tamil, Telugu and Kannada, and a mentor is behind the platform for doubts. Start with the free diagnostic to see where Internal rate of return sits in your plan.