One of the biggest specialist competitions of the year

The European Personnel Selection Office has opened a large door for experienced auditors. EPSO/AD/428/26, Administrators (AD 7) in the field of audit, is an open competition that will build a reserve list of 448 successful candidates, from which the EU institutions, bodies and agencies recruit auditors as permanent officials. The scale stands out. The comparable 2022 auditors' competition reportedly offered only around 60 places, which would make this round roughly seven times larger, and it is reported to have attracted well over 7,000 applications. It sits alongside the other big specialist competitions of 2026. Both of those numbers come from third party reporting rather than the notice, so treat them as context, not gospel.

What follows works through the competition the way the binding Notice of Competition (OJ C/2026/1979, 14 April 2026) sets it out: the duties, the eligibility rules, and the sequenced selection machine. The notice is the only authoritative source. Where a detail touches your eligibility, read it there.

What the competition is

This is an open competition, meaning it is open to the public rather than to serving staff, and it recruits administrators at grade AD 7 who already have substantial professional experience. Successful candidates are not hired on the spot. They go onto a reserve list that recruiting services across the institutions draw from. The notice puts the target plainly: the number of successful candidates sought is 448. Posts are based in Brussels, Luxembourg and Strasbourg, the three main hubs of the EU civil service, with the European Court of Auditors, the Commission's audit services and OLAF among the obvious destinations.

The work is real audit across the full range. The notice's typical duties cover contributing to strategic and annual audit planning with risk based prioritisation, running internal and external audits across compliance, performance and financial dimensions, carrying out IT systems audits, assessing the effectiveness, efficiency and economy of an auditee's financial management and internal control, drafting and presenting audit reports and recommendations, leading and coordinating audit assignments, developing audit methodologies, and handling quality assurance and peer review in line with international professional standards.

Key dates

The application window ran from 14 April 2026 to 19 May 2026 at midday, Brussels time. A scanned copy of a valid identity card or passport had to be uploaded by that same 19 May deadline, and the scanned supporting documents that evidence every declaration in the application are due by 30 September 2026 at midday, Brussels time. Tests are scheduled after the application deadline, with the exact dates and modalities sent to candidates directly. The test provider is TAO by Open Assessment Technology, and the tests are sat remotely and proctored online.

Am I eligible?

Eligibility has to be satisfied on the closing date for applications, and it splits into a general layer and a specific layer covering education, experience and languages.

General conditions

A candidate must be a national of an EU Member State enjoying full rights as a citizen, must have met any military service obligations imposed by law, and must satisfy the character requirements for the duties.

Education and professional experience

This is where the audit competition is demanding. You must meet one of the following, and at least four years of the total experience has to be specifically in audit:

• At least three years of university level study, attested by a diploma, followed by a minimum of seven years of relevant professional experience.
• At least four years of university level study, attested by a diploma, followed by a minimum of six years of relevant professional experience.
• At least five years of university level study, attested by a diploma, followed by a minimum of five years of relevant professional experience.

In every case the experience must have been gained after the diploma was awarded, and at least four of those years must be in audit. The notice gives examples of qualifying minimum qualifications in its annexes.

Languages

You need a thorough knowledge, minimum C1, of one of the 24 official EU languages, which is language 1, and a satisfactory knowledge, minimum B2, of a different language chosen from the remaining 23, which is language 2. The minimum level applies to each ability separately: listening, reading, spoken interaction, spoken production and writing. The languages are used differently across the tests. The application can be in any of the 24 languages, the reasoning tests are taken in language 1, and both the field related multiple choice test and the written essay are taken in language 2.

The selection: three components, scored in sequence

The notice groups the testing into three components: a battery of reasoning tests, a field related multiple choice test, and the written essay. Everyone who applies by the deadline is invited to the tests, but the components are eliminatory and scored in a strict order, so a failure early on means later scripts are never opened.

The reasoning tests, in language 1

• Verbal reasoning: 20 questions, 35 minutes, scored 0 to 20, pass mark 10 out of 20.
• Numerical reasoning: 10 questions, 20 minutes, scored 0 to 10.
• Abstract reasoning: 10 questions, 10 minutes, scored 0 to 10.

The numerical and abstract tests share a combined pass mark of 10 out of 20. To advance you need 10 out of 20 in verbal and 10 out of 20 combined across numerical and abstract, so you cannot afford to neglect either of the two short tests.

The field related multiple choice test, in language 2

Candidates who pass the reasoning stage have their field related test scored: 30 questions, 40 minutes, scored 0 to 30, pass mark 15 out of 30. This is the audit knowledge gate, and passing it is not enough on its own. To proceed you have to clear 15 out of 30 and rank among the highest scorers, because this test produces the ranking that controls who reaches the final stage.

The written essay, in language 2

The EU Free Text Exercise assesses written communication: 40 minutes, scored 0 to 10, pass mark 5 out of 10. You respond to an assignment built on a documentation pack about EU matters, released on the EPSO website ahead of the test and provided again during it. The notice is explicit that this exercise is neither a language test nor a test of factual knowledge. It is marked against published competency anchors, so it rewards clear, well structured, purpose fit writing rather than memorised facts.

How the funnel actually works

The scoring order is the part candidates most often misread. The reasoning tests are scored first, and only for those who completed every required test. Only candidates who pass the reasoning threshold have their field related test scored. Those who pass it are then ranked in descending order, and only a limited number from the top of that ranking, in principle no more than 1.5 times the 448 sought, which works out at roughly 672 candidates, have their essay marked and their eligibility checked in parallel. The Selection Board can extend that number to take in candidates tied on equal scores. Put simply: strong reasoning gets you to the field test, a high field test rank gets your essay read, and the essay plus the eligibility check decide the list.

The reserve list and what comes after

The reserve list is filled by taking eligible candidates who passed every threshold, in descending order of their field related ranking, until 448 names are reached, with anyone tied for the last place added too. Names are listed alphabetically and handed to the recruiting services. Being on the list confers no job and no ranking advantage. Recruiting services contact candidates whose profiles interest them for targeted recruitment interviews, which sit outside the EPSO procedure and are run by the institutions themselves, usually in English or French. EPSO is responsible for the competition up to the establishment of the reserve list. The interview and the actual recruitment are the responsibility of the recruiting services. EPSO may also reverse the order of the "upload supporting documents" and "tests" steps according to operational needs.

How to prepare

Because the funnel front loads the reasoning tests, that is where to start, and it is also the most trainable part. The verbal, numerical and abstract formats are the classic EPSO computer based families, and the tight clocks, a question roughly every 60 to 120 seconds depending on the test, reward drilled speed and pattern recognition far more than raw cleverness. Build accuracy and pace together, and keep in mind that the combined numerical and abstract pass mark leaves no room to ignore one of them.

For the field related test, the bar is not just passing but ranking high, so depth in audit matters: international auditing standards, the difference between compliance, performance and financial audit, IT systems auditing, risk management, governance and internal control frameworks, and the EU's own financial management and control architecture. This test decides whose essay gets read, so it deserves the heaviest subject matter investment.

For the written essay, practise producing clear, well organised writing from a supplied dossier under a strict 40 minute clock, and study the published anchors. Since the marking is anchor based, writing deliberately to those criteria, structure, clarity, concision, fitness for audience and purpose, and effective use of the source material, is the most direct route to the pass mark and beyond.

Training with EPSO HQ

Two of the three components, the reasoning battery and the written essay, are general EPSO format exercises that EPSO HQ is built to train. The field related test is audit specific. The reasoning tests use the standard EPSO computer based formats, which the platform's modules track closely.

For the reasoning tests, the 1:1 exam simulator reproduces the timed, sterile feel of the real thing and trains the same families this competition uses; there is a free simulation to start with. The Methodology Library frames the work as learn concepts, recognise templates, practise under pressure, then target weaknesses, which suits a battery where the combined pass mark means no format can be neglected. Underneath sit the 14 mathematical foundations and recurring question templates for the numerical test, the abstract reasoning patterns for the 10 in 10 abstract test, and the verbal reasoning concepts for the verbal passages. The Daily Challenge keeps your speed up with a short timed round each day.

For the field related test, which is the most domain specific stage and the one the platform covers least directly, most of the preparation has to come from audit sources. That said, the Written Test Guide has a dedicated chapter on finance, budget and audit specialists that helps map the audit domain onto the EU institutional context, namely the European Court of Auditors, OLAF, DG BUDG and DG ECFIN, which helps you target what to read. For the essay, the EUFTE Essay Guide is built specifically for this exercise, and since the marking is anchor based, its focus on writing to those criteria is what moves the score. The video courses walk through the same method.

The bottom line

EPSO/AD/428/26 is a large, specialist door into the EU civil service: 448 places for experienced auditors in Brussels, Luxembourg or Strasbourg, decided by a sequenced battery of reasoning tests, an audit knowledge test that doubles as the ranking gate, and an anchor marked essay. The candidates who succeed will be the ones who clear the reasoning thresholds comfortably, rank near the top on audit knowledge, and write to the essay anchors with discipline, all while keeping their evidenced eligibility documents airtight for the parallel check at the end.