Interview Questions for Hiring an Accountant in Switzerland
When hiring an accountant in Switzerland, ask questions that probe technical competence in VAT returns, payroll administration, and financial reporting; assess process discipline and error-handling; and evaluate cultural fit with your company's complexity level. This guide organises questions by skill domain, flags risky topics, and defines what strong versus weak answers sound like.
As a Swiss SME without an in-house HR team, you need to assess whether a candidate can handle your accounting workload—whether that's monthly VAT filings, Quellensteuer deductions, employee payroll, or statutory accounts. The questions below are designed to be asked by a hiring manager or founder with business experience, not necessarily accounting expertise.
This guide groups questions by what they test, explains what a strong answer demonstrates, and flags questions that are legally sensitive under Swiss employment law. Always document candidate responses and keep them in your hiring file.
Technical Competence: VAT, Payroll & Financial Reporting
Start here to confirm the candidate understands the core tasks your role requires. Ask about specific processes they've handled, not just what they studied. Listen for detail, not jargon.
Strong answers name concrete software (SAP, Sage, Banana, ZUGFeRD), explain workflows step-by-step, and mention common pitfalls they've had to fix. Weak answers are vague, generic, or focus on tools rather than logic.
- "Walk me through your last VAT return filing. What software did you use? When was the deadline, and what checks did you do before submission?" — Tests practical VAT knowledge and rigour.
- "Tell me about a time you discovered a payroll error after it was processed. How did you fix it, and what did you do to prevent it next time?" — Tests error detection, problem-solving, and process thinking.
- "How do you handle Quellensteuer deductions for employees on international assignments?" — Tests knowledge of Swiss-specific tax rules.
- "Describe your experience with statutory accounts filing (bilan/bilancia). Who prepares them, and what is your role in the review process?" — Tests understanding of accountability boundaries.
- "What accounting software have you used? What did you like or dislike about each?" — Tests practical familiarity and critical thinking.
- "How do you reconcile the general ledger with balance sheet accounts each month?" — Tests systematic month-end discipline.
Process Discipline & Attention to Detail
Accountants work in an environment where small errors compound. Ask about how they organise documents, manage deadlines, and handle pressure during closing periods.
Strong answers mention specific systems (checklists, folders, shared drives), acknowledge seasonal stress, and describe how they communicate delays early. Weak answers suggest last-minute scrambling or blame external factors.
- "Walk me through how you organise your files—invoices, receipts, bank statements, payroll records. What format and system do you use?" — Tests document management discipline.
- "How do you prepare for a VAT filing deadline? What do you do two weeks before, one week before, and the day before?" — Tests proactive planning.
- "Tell me about your most stressful month-end closing. What went wrong, and how did you recover?" — Tests resilience and transparency about mistakes.
- "If you spot a discrepancy between two data sources the day before a deadline, how do you decide what to do?" — Tests judgment under time pressure.
- "Describe your experience with external audits or tax inspections. What was your role, and how did you interact with the auditor?" — Tests communication with third parties.
- "What percentage of invoices would you estimate are processed incorrectly the first time at a typical company?" — Tests realism; weak answers underestimate error rates.
Fit, Motivation & Red Flags
Evaluate why the candidate is interested in your company and whether they understand the scope of the role. Pay attention to signs of burnout, lack of curiosity, or unrealistic expectations about tools or support.
Strong answers show interest in *your* business, ask clarifying questions about your specific setup, and explain why they want this move. Weak answers are generic, focus only on salary, or reveal they applied randomly.
- "Tell me about your current (or last) employer's accounting setup. How many people in the team? What was your Pensum? What software did you use?" — Tests whether their experience scale matches your company.
- "Why are you interested in moving to our company?" — If they hesitate or don't know what you do, that is a warning.
- "What's your experience working with external accountants or auditors?" — Tests openness to collaboration if you outsource certain tasks.
- "What accounting or tax topic do you find most interesting or want to learn more about?" — Tests genuine curiosity versus clock-watching attitude.
- "How do you keep up with changes in Swiss tax or employment law?" — Tests whether they read, follow updates, or rely on others.
- "What's the biggest accounting mistake you've made, and what did you learn?" — Tests honesty and reflection. Avoid asking directly about personality or personal life; see legal flags below.
Frequently asked questions
- Is it legal to ask about previous salary or expected salary in Switzerland?
- You may ask what they earned previously as context for budgeting, but you are not required to match it. Avoid asking candidates to disclose previous salary as a condition of an offer; this practice is increasingly scrutinised and is explicitly restricted in some cantons (Zurich, Basel-Stadt, Vaud). Focus instead on describing your budget range and asking whether it aligns with their expectations. Consult a lawyer on canton-specific rules.
- Can I ask whether they have childcare responsibilities or plan to have children?
- No. Questions about marital status, children, family plans, or childcare are illegal under Swiss employment law. Family situation cannot be a factor in hiring decisions. You may ask about availability for overtime or flexibility during closing periods, but frame it as a job requirement, not a personal question.
- What should I avoid asking about?
- Avoid: age or birth year; medical history or disabilities; union membership or political views; religion or nationality; criminal convictions (unless job-related, e.g. financial crime); personal lifestyle; relationship status or children. Do not ask candidates to undergo medical exams, drug tests, or genetic screening as a condition of hiring. Stick to role-specific competence and work history.
General information for Swiss employers, not legal advice. Have a lawyer confirm anything with legal consequences.