ISTQB Certified Tester Foundation Level (CTFL) v4.0
The Foundation certificate establishes the shared vocabulary of software testing: what the levels and types are, how risk drives what you test, the techniques for designing cases, and where testing sits in a delivery lifecycle.
An hour, forty questions, and required before nearly everything else in the scheme.
Exam facts
- Exam code
- CTFL v4.0
- Level
- Foundational
- Field
- Software testing
- Duration
- 60 minutes
- Questions
- 40 multiple-choice questions, one point each; non-native speakers get 25 % extra time
- Passing score
- 26 of 40 points (65 %)
- Languages
- English, German, French, Spanish, Portuguese, Dutch, Russian, Turkish, Japanese, ChineseEach national board translates the syllabus and exam; the language offer depends on the exam provider you book with.
- Price
- 229 USD (read 12 September 2026)
- Validity
- never expires
- Exam delivery
- Exams through accredited exam providers (iSQI, GASQ, ASTQB and others), online proctored or in a test centre, in many languages
Prerequisites: None.
Renewal: None — ISTQB certificates do not expire
Source: exam page at ISTQB · Price: Set by the accredited exam provider, not by ISTQB: 229 USD at ASTQB (AT*SQA), 260 EUR at iSQI for Germany, about 200 GBP plus VAT at BCS (read 2026-09-12); training providers bundle the exam with courses at higher prices
How to prepare
1. The vendor's free learning path
ISTQB publishes the exam objectives and a learning path free of charge — the authoritative source for scope and weighting. Open the learning path (opens in a new tab)
2. Online courses
Courses and practice questions from the directory that target exactly this exam — details, price and the provider link (affiliate) are on the course page.
3. A practice test in the exam format
MeasureUp sells a practice test for CTFL v4.0 with questions in the exam format, an explanation for every answer and a timed mode; the price shows in your currency on the shop page. Affiliate link.
Practice test for CTFL v4.0 at MeasureUp (opens in a new tab)Book the exam
Delivered by Exams through accredited exam providers (iSQI, GASQ, ASTQB and others), online proctored or in a test centre, in many languages. Schedule with ISTQB (opens in a new tab)
Affiliate disclosure: the course and practice-test links above are affiliate links — buying through them may earn us a commission at no extra cost to you. The vendor's learning path and booking links carry no commission.
Its significance is structural. Almost every higher certificate in this scheme requires Foundation first, so the decision is not really whether this one is worth its fee but whether you intend to enter the scheme at all. Testing is also one of the few technical disciplines where the widely recognised credential belongs to no vendor: nothing here sells a tool, a cloud or a platform, and the vocabulary travels between employers intact.
Two practical details shape how it is bought. Price is set by the national examination provider rather than centrally, so the figure differs substantially by country and it is worth checking your own board rather than a number found in a search result. And non-native speakers receive additional time, which is unusually generous for a one-hour paper and worth claiming if it applies to you, since it must be arranged rather than requested on the day.
Who benefits most: career changers entering testing, who get a structured map of a field that is otherwise learned by absorption; developers who keep being asked to test and have never been taught how; and anybody in a European market where hiring filters name it. Who benefits least: experienced testers, for whom this is an afternoon of confirming vocabulary, unless an employer or a contract specifically asks. Put plainly: hold it, do not accumulate around it, and the tier above is where the scheme starts to demand something.
What forty questions cover
| Topic | What a question tends to ask |
|---|---|
| Levels and types of testing | Which level would have found this defect, and whose job it was |
| Risk-based testing | Given limited time, which of these should be tested first, and why |
| Test design techniques | How many test cases does this rule need, and which inputs sit on the boundary |
| Static testing and reviews | What kind of review suits this document, and what the roles are |
| Testing in the lifecycle | Where testing starts in this delivery model, and what changes when the model changes |
| Test management and tools | What a plan, a report and a tool do, and what they cannot |
One point each, 26 to pass, and a quarter more time if English is not your language
Forty multiple-choice questions, each worth one point, sixty minutes, and 26 correct passes. Non-native speakers receive 25 percent additional time on request, which for a paper this short is the difference between finishing and guessing the last five. The cost table lists what three national providers charge; the syllabus, version 4.0.1, is the same everywhere.
Where it leads
- Advanced Test Analyst, for the person who chooses what gets tested and on what basis: risk, and test design at depth, 45 questions weighted by difficulty.
- Advanced Test Automation Engineer, for the person who builds how tests run.
- Every other Advanced and Specialist module in the scheme names Foundation as its prerequisite, which is what makes this exam a gate rather than a badge.
- Nothing expires, so a Foundation certificate sat years ago still opens those doors, provided the syllabus version is acceptable to the provider.
The scheme's other structural fact is the version. Foundation is on syllabus 4.0 and the exam page names 4.0.1, and preparation material for the previous version is still sold under the same certificate name. Look at the version printed on anything you buy, because the certificate does not change its name when the syllabus does, and the question bank does. Ten exam languages are listed on this record, with each national board translating on its own timetable, so the language offer depends on the provider you book with rather than on ISTQB.
What a question looks like
Written by us in the exam's style. It is not a real question from any question bank, and we do not publish those.
A team has limited time before release and cannot test everything. Which approach to selecting what to test does the syllabus prescribe, and on what basis should the selection be made?
Candidates answer with what their team does, which is usually to test whatever changed. The syllabus wants risk as the organising principle, with likelihood and impact considered together, and it wants that reasoning stated rather than implied. It is a question about a discipline rather than a technique, and those are the ones experienced testers most often get wrong.
What it costs to get and to keep
| Item | Amount | Note |
|---|---|---|
| Exam fee, United States | 229 USD | set by the national examination provider rather than centrally, so this figure applies to one market rather than worldwide (read 12 September 2026) |
| Exam fee, Germany | 260 EUR | the German provider's price, read separately. Other national boards differ again, including in whether tax is shown (read 8 September 2026) |
| Renewal | not published | none. The certificate does not expire, so the fee above is the entire lifetime cost (read 12 September 2026) |
How much preparation, from where you are
- You test software professionally
- Short, and mostly about matching the syllabus's terms to what you already do. The techniques section is where practitioners lose marks, because most teams use two or three and the exam covers the set.
- You are entering testing from another field
- The intended reader, and the syllabus works as a curriculum rather than only as an exam specification. Expect the test-design techniques to need practice rather than reading.
- You develop and want to test better
- More useful than developers expect. The risk-based selection material in particular changes how you decide what to cover, and it is not something a testing library teaches.
What passing this does not prove
- Whether you can find a bug somebody else missed.
- Any tool, deliberately, which is what makes it portable.
- Automation beyond its place in a strategy.
- Whether your test cases would survive a requirements change.
Against the alternatives
- CTAL-TA v4.0 — ISTQB Advanced Level Test Analyst (CTAL-TA) v4.0
- The analyst tier above, which requires this one and asks for judgement rather than vocabulary. The natural next step for anybody staying in testing.
- CTAL-TAE v2.0 — ISTQB Advanced Level Test Automation Engineering (CTAL-TAE) v2.0
- The automation-engineering tier, also gated behind this. Aimed at people who build the automation rather than decide what to test.
- PSM I — Professional Scrum Master I (PSM I)
- A framework certificate rather than a discipline one, and similarly permanent and inexpensive to hold. Frequently held alongside by testers in agile teams.
CTFL v4.0 — quick answers
Why do prices differ so much?
Because the scheme licenses examination to national boards, which set their own fees and sometimes bundle materials. Check your own country's provider rather than a figure from a search result, and note that some publish inclusive of tax and others do not.
Is testing certification worth it at all?
Practitioners argue about this, often sharply, and the criticism is that a multiple-choice exam cannot measure whether somebody finds bugs. That is fair. What it does measure is a shared vocabulary, which matters more in testing than in most disciplines because so much of the work is communicating risk to people who do not test.
Does it expire?
No, and that is a genuine advantage over most credentials here: no renewal fee, no continuing-education requirement, nothing to diarise. The corresponding weakness is that a pass says nothing about whether you have kept current, so state the year and the syllabus version.
Which provider should I book with?
The one for your country, or any accredited provider that examines in your language and at a price you accept. The certificate is the same regardless of who examines you; the fee, the language and whether materials are bundled are what differ. The cost table names three.
Can a developer skip straight to the Advanced level?
No. Foundation is the prerequisite for the Advanced modules, and the scheme enforces it. For a developer that is an afternoon of vocabulary before the exams that ask something harder, and it is unavoidable.
What comes next
Concepts this exam draws on
Glossary entries with the reason each one matters for CTFL v4.0.
- Python
Test tools and automation basics appear at Foundation level.
- Project Scope
Test planning is scoped against the project's scope, and the syllabus covers what happens when it moves.
- Definition of Done
Exit criteria and done criteria are examined as test-management vocabulary.
- User Story
Testing in agile contexts is a Foundation topic, including tests derived from stories.
- Agile
The syllabus covers testing throughout the lifecycle, including iterative and incremental models.
Last reviewed 12 September 2026 · Getting Digital