How do I negotiate at the end of an interview?

Updated: 31 August 2026

In short

Do not negotiate the number at the end of the interview. Settle the frame: name what still has to be agreed, and ask for the offer in writing with a deadline. There is a legal reason. Under Art. 4 para. 1 of the Swiss Code of Obligations, an offer made "in the offeree’s presence" with no time limit stops binding the offeror unless you accept it immediately. If they set a time limit themselves, Art. 3 para. 1 keeps them bound until it expires.

This page explains what the cited articles say and is not legal advice. In any individual case your employment contract, any applicable collective agreement (GAV/CCT) and advice from your RAV, your union or a legal advice centre are what govern.

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That distinction is the difference between a warm feeling and a position. A verbal "we would like to offer you the role" is, in legal terms, an offer made between parties who are present — and Art. 4 para. 2 puts telephone calls in the same category where the parties "communicated in person". Answer it with "let me sleep on it" and agree nothing further, and you leave the building holding an offer that no longer binds anybody.

The second half of the answer is about everything you leave open on purpose. Art. 2 para. 1 presumes a contract is binding once the parties "have agreed on all the essential terms", even where secondary terms are reserved. Para. 2 says who decides those secondary terms if you never agree on them: the court, "with due regard to the nature of the transaction". So "we can look at that later" is not a deferred negotiating point. It is a surrendered one.

In practice: the closing minutes are for setting the list, not for quoting a figure. Name the points that must be clear before you say yes — Pensum, start date, probation period, the overtime rule, whether a 13th month salary is part of the deal — ask what the next step is and when they decide, and ask for a written offer with a deadline. The number gets negotiated after that, not before it.

Adverts that declare any term open to arrangement, by the language of the advert

Share of the adverts we held active on 31 August 2026, among those carrying a connected description, whose text declares something to be by arrangement, negotiable or still to be agreed. German is the largest of the four language sets and Italian the smallest, at 319 adverts.

Art. 1 para. 1: concluding a contract "requires a mutual expression of intent by the parties". Para. 2: that expression "may be express or implied". A yes across the table is an expression of intent.
Art. 320 para. 1: the individual employment contract requires no particular form to be valid unless the law says otherwise. The signature is the proof, not the condition.
Art. 3 para. 1: a person who sets a time limit for acceptance "is bound by his offer until the time limit expires". Asking for a deadline is not pushy — it is the mechanism the law provides for keeping the offer alive.
Art. 5 para. 1: where an offer is made in your absence with no time limit, the offeror stays bound until a reply "sent duly and promptly" could have reached him. That elastic standard is what an undated written offer runs on.
Art. 2 para. 2: if no agreement is reached on the reserved secondary terms, the court determines them. What you leave open is not yours to decide later.
Of the adverts we hold that carry a description, 0.5 per cent declare anything at all to be open to arrangement. Among English-language adverts the figure is 0.0 per cent — one advert.

What actually happens when someone says "we would like to offer you the job"

The end of an interview feels non-committal and is not. Art. 1 para. 1 of the Code of Obligations requires nothing more for a contract than a mutual expression of intent by the parties, and para. 2 states that the expression "may be express or implied". For employment, Art. 320 para. 1 adds that the individual employment contract requires no particular form to be valid unless the law provides otherwise. Two matching sentences across a table are enough.

That makes the moment an offer is spoken the offer itself, not a preamble to one. And Art. 4 para. 1 governs it: where an offer is made "in the offeree’s presence and no time limit for acceptance is set, it is no longer binding on the offeror unless the offeree accepts it immediately". Para. 2 pulls the telephone in explicitly — contracts concluded by telephone "are deemed to have been concluded in the parties’ presence where they or their agents communicated in person". Video calls are not named in the text; the article says telephone.

The awkward consequence is that politeness costs you the offer. Reply to a verbal offer with "I will come back to you tomorrow" and agree nothing else, and the other side is free the moment you walk out. That is not an argument for saying yes on the spot. It is an argument for converting the offer into a shape that holds.

That shape is a deadline. Art. 3 para. 1 binds anyone who "sets a time limit for acceptance" until it expires, and para. 2 releases them if the acceptance has not reached them by then. So "could you send me the offer in writing, with the date by which you need my answer?" asks for nothing unusual. It asks for exactly the binding mechanism the statute describes.

The sentence that turns a friendly yes into a position

No legal vocabulary is needed. One sentence does it: "Thank you — I am delighted. Could I have the offer in writing, with the Pensum, the start date and the date by which you need my answer?" That does three things at once. It puts the offer in a form that binds under Art. 3, it extracts the two figures without which a salary number cannot be read, and it buys you time without asking for time.

If the written offer arrives without a date, Art. 5 para. 1 applies instead: the offeror stays bound until the point at which a reply "sent duly and promptly" could be expected to reach him. That is an elastic standard, and elastic standards favour whichever side does not need to rely on them. An explicit date is cleaner for both sides, and that is precisely how you can justify asking for one.

The same mechanics run against you the moment you state a condition yourself. Name a figure across the table and frame it as a requirement, and you have made an offer between present parties. If it is not accepted immediately, you are no longer bound by it — which here works in your favour: a number you mentioned in the room does not tie you if the role turns out to be bigger than the advert described. Say so out loud rather than hoping it is understood.

And if you already hold a written offer from another employer, the deadline in it is the most honest reason for urgency you will ever have. "I have an offer that runs until Friday and I would like to put yours next to it" is checkable, courteous, and changes nothing about the substance.

What you leave open is not yours to decide

The second article of the Code of Obligations is the one nobody expects to find in interview advice, and it is the one that matters most at the end of a conversation. Art. 2 para. 1: "Where the parties have agreed on all the essential terms, it is presumed that the contract will be binding notwithstanding any reservation on secondary terms." Agreement on the essentials carries the contract even where you have expressly not agreed on the rest.

Para. 2 says what happens to the rest: "In the event of failure to reach agreement on such secondary terms, the court must determine them with due regard to the nature of the transaction." This is not a threat — litigation over the secondary terms of an employment contract is rare. It is a statement about who owns an open point. Not you any more, and not the company either. It belongs to what is customary in that line of work.

So a point that matters to you has to be on the table before agreement on the essentials, not after it. Push the training budget, the days at home, or the credit for your previous experience into "once I have started" and you are not negotiating from a weaker position later. You are not negotiating at all. You are asking a favour.

The usable order in the room is therefore: name what has to be settled, then say yes. Not the other way round. And naming really is only naming — nothing has to be won in the last ten minutes. It only has to avoid becoming a secondary term by silence.

The adverts will not have done this work for you

You might assume the important terms are in the advert already and the interview merely confirms them. A count of the adverts we held active on 31 August 2026 says otherwise. Of those carrying a connected description — 78.7 per cent of the set — 0.5 per cent declare anything at all to be open: to be agreed, by arrangement, negotiable, or the equivalent phrase in German, French or Italian.

The individual contract terms are starker still. Not one of those adverts names a notice period. Probation appears in 0.0 per cent, an overtime rule in 0.1 per cent, the 13th month salary in 0.1 per cent. Those are the four terms that decide the most money and the most commitment across a working year, and they are essentially absent from the text that is meant to sell the job.

That is not a complaint about employers. An advert advertises; it does not regulate. But it does push the entire clarification job into the ten minutes in which most candidates become polite. If the terms are written down nowhere, they come into existence in the conversation — or they come into existence under Art. 2 para. 2, from the nature of the transaction.

This page deliberately does not cover which questions to ask the employer; there is a separate one for that. This is only about what happens afterwards to what you did and did not discuss.

When a Swiss advert declares something open, it is time — never money

That 0.5 per cent can be broken down, and the breakdown is the real information about this market. In 81.2 per cent of those adverts the phrase attaches to the start date. In 42.0 per cent it attaches to the Pensum, in 15.9 per cent to the place of work, in 14.5 per cent to working hours. It attaches to pay in 4.3 per cent — three adverts in the entire set.

So the market declares time negotiable and money settled. That is useful intelligence about the person across the table. An employer who writes "immediately or by arrangement" has reserved room on the start date and expects to need it. On pay, no such room has been conceded anywhere in public.

The order of priorities that follows feels backwards to most people. The start date is where the least resistance sits — and it is simultaneously the point that determines your notice period with your current employer, your last holiday entitlement and the gap in between. Settling it first costs nothing and is rarely wasted.

The less comfortable half: if pay is nowhere declared negotiable, asking about it at the close will not make it so. What makes it negotiable is that the other side has decided they want you — which is after the offer and before the signature, not before the offer and not after the signature.

If the interview ran in English, ask which version of the offer is the contract

Most readers of this page are searching from outside Switzerland or arrived recently, and one practical question follows from everything above: which document is the offer? An interview conducted in English very often produces an offer in German, French or Italian, because that is the language the employer contracts in. Under Art. 1 the contract is formed by matching declarations of intent — so what you agreed verbally in English can be real, while the paper that arrives is in another language and may not say the same thing.

Two requests fix this, and neither is unusual. Ask for the offer in a language you can read, and ask which version is the contractual text if there are two. Employers who hire internationally answer both without hesitation; an employer who will not is telling you something useful about the next two years.

The terms themselves do not translate cleanly, which is the other half of the problem. Lohn is gross pay, normally quoted per year for a Pensum of 100 per cent. Pensum is your workload as a percentage, not hours per week. Ferien is statutory holiday. Arbeitszeugnis is the employer reference you will need for your next application. A 13th month salary is a real thing here and is part of the deal only if the deal says so — which is exactly why it belongs on the list you name at the end of the interview.

One note on the sources under this page. The Code of Obligations is law in German, French and Italian; the English text on the federal law portal is provided for information and carries no legal force, and every article quoted here was checked today against the German wording of the same consolidated version, in force since 1 January 2026.

The five things that must be in the room before you say yes

Five pieces of information turn a good feeling into a decision you can actually make, and all five can be asked for in one breath. The Pensum as a percentage, because a salary figure without a Pensum is not a figure. The start date, because it is tied to your notice period. The length of the probation period. Whether an overtime rule is written into the contract. And whether a 13th month salary is part of the deal.

None of those five is a demand; they are questions about content. That is exactly why they fit the last minutes of an interview, where a demand would not. "Before I commit I need five things — Pensum, start date, probation, overtime, 13th month. Could you send those with the offer?" is a sentence any serious HR department expects to hear.

What does not belong in those same minutes is the detailed negotiation itself. That belongs to the round after the offer, when the other side has made a decision they would rather not repeat. This is not a tactic; it is simply the order in which the interests turn round.

One last thing that is easy to forget: ask who signs the offer. If the process runs through a recruitment consultancy or an agency, the person in the room is not the party you will contract with — and the offer under Art. 3 to 5 will come from somebody you have not met.

Three sentences for the last five minutes

The first makes the list visible without demanding anything: "There are five points still open for me — Pensum, start date, probation, overtime and the 13th month. Otherwise this looks like a very good fit." Nothing has quietly become a secondary term, and you have asked for nothing.

The second puts the offer into shape: "If you decide in my favour, I would much rather have the offer in writing with a deadline — then I can give you a clean answer quickly." That is Art. 3 para. 1 in ordinary language, and it reads as reliability rather than suspicion.

The third closes the process: "What is the next step, and by when will you decide?" The answer tells you whether you are heading for a second round or an offer, and whether the date by which you must answer somebody else is compatible at all.

What all three have in common is that none of them names a figure. At the end of a first interview the figure is not the subject. The subject is whether there will be an offer, when it comes, what is in it and how long it stands. Everything else follows from that.

The market figures are counted from the adverts we held active on 31 August 2026. They are measured on the connected description available for 78.7 per cent of them; that description condenses the advert, so a term missing from it was at least not prominent in the original. Matching uses word patterns in four languages, and the breakdown of the "by arrangement" phrase uses the passage surrounding each match, so one advert can fall into several categories and the shares do not sum to a hundred. The legal wording is taken from the consolidated Code of Obligations in force since 1 January 2026 and was read today in English and in German.

Practise the interview for your own advert

Sources

What our job index says about the Swiss market

Computed live from our own index, not quoted from a study. Shares only, as of today.

Language the advert is written in

Deutsch: 60%
English: 23%
Français: 13%
Italiano: 3%

Of adverts that state a language requirement, the share asking for

Deutsch: 70%
English: 43%
Français: 21%
Italiano: 3%

19% posted in the last 7 days · Largest markets: Zürich 18% · Bern 10% · Genève 5% · Basel 5%