CIA Study Guide 2026

Everything you need to pass the CIA exam in one place: the exam format, every topic to study, real practice questions with explanations, flashcards, and full-length practice tests. Free, no sign-up needed.

📋 CIA Exam Format at a Glance

125

Questions

150 min

Time Limit

60%

Passing Score

Take a Full CIA Exam Simulation →

📚 CIA Topics to Study (75)

Auditing & Internal Controls · 9 cards Ethics & Professional Standards · 9 cards Financial Accounting · 9 cards Managerial Accounting · 9 cards Auditing & Internal Controls · 7 cards Auditing & Internal Controls · 7 cards Auditing & Internal Controls · 7 cards Auditing & Internal Controls · 7 cards Client Relations · 7 cards Client Relations · 7 cards Client Relations · 7 cards Client Relations · 7 cards Estate Planning · 7 cards Estate Planning · 7 cards Estate Planning · 7 cards Estate Planning · 7 cards Ethics & Professional Standards · 7 cards Ethics & Professional Standards · 7 cards Ethics & Professional Standards · 7 cards Ethics & Professional Standards · 7 cards Financial Accounting · 7 cards Financial Accounting · 7 cards Financial Accounting · 7 cards Financial Accounting · 7 cards Financial Planning · 7 cards Financial Planning · 7 cards Financial Planning · 7 cards Financial Planning · 7 cards Governance & Corporate Structure · 7 cards Governance & Corporate Structure · 7 cards

See all 75 topics as flashcards →

✍️ Sample CIA Questions & Answers

1. Which evidence would generally be considered the least reliable?

✓ An oral representation from the employee who performs the process

Oral statements from internal staff are the least reliable because they are not documented or independently verified.

2. Which of the following is a key benefit of a written engagement memo or letter sent to the auditee before fieldwork?

✓ It formally communicates objectives, scope, timing, and information needs

An engagement notification letter sets clear expectations in writing.

3. Actual sales are $500,000 and break-even sales are $400,000. What is the margin of safety percentage?

✓ 20%

Margin of safety = ($500,000 - $400,000) / $500,000 = 20%.

4. Which budgeting approach requires managers to justify every expenditure from a base of zero each period?

✓ Zero-based budgeting

Zero-based budgeting ignores prior-year amounts and requires every cost to be justified anew.

5. Control risk refers to the risk that:

✓ Internal controls will not prevent or detect an error on a timely basis

Control risk is the chance that an error or irregularity is not prevented or detected by internal controls.

6. A part can be made for $5 materials, $4 labor, $2 variable overhead, and $3 fixed overhead (of which $2 is avoidable), or bought for $12. Which choice is better?

✓ Buy, saving $1 per unit

Relevant make cost is $5 + $4 + $2 + $2 = $13 versus $12 to buy, so buying saves $1.

🎯 Free CIA Practice Tests

Auditing & Internal Controls · 9 questions Financial Accounting · 9 questions Ethics & Professional Standards · 9 questions Managerial Accounting · 9 questions Governance & Corporate Structure · 7 questions Ethics & Professional Standards · 7 questions Governance & Corporate Structure · 7 questions Governance & Corporate Structure · 7 questions Ethics & Professional Standards · 7 questions Ethics & Professional Standards · 7 questions

📖 CIA Guides & Articles

Your CIA Study Path

1. Learn with Flashcards → 2. Drill Practice Tests → 3. Take the Full Exam Simulation

🃏 CIA Flashcards (513)🏆 CIA Exam Simulation

What Practice Test Geeks adds beyond an AI chat for CIA

An AI chatbot can quiz you, but it can't reproduce the exam conditions or keep your record. Here you get:

A timed, full-length CIA mock exam — 125 questions in 150 minutes with a 60% pass mark, modeled on the official exam's question count and time limit, followed by a score report broken down by exam domain.
A fixed CIA question bank: the same test every attempt, so your score is comparable from one try to the next instead of changing with every regenerated quiz.
Progress saved on your device: completed tests, scores and missed questions stay in My Progress, so you can retake only what you got wrong.
A printable CIA cheat sheet you can print or save as a PDF.
CIA flashcards built from the same question bank.
Free CIA practice tests with the correct answer shown after each question.

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