Almost no course will teach you this, but there is a language you speak every time you sit down to close a deal. It is not officially recognized but it comes with a very strong accent, and that accent changes from country to country. Fail to catch it, and you may find yourself playing your strongest hand at a table where everyone else is following a different set of rules.

The very same slides and the very same flawless pitch can secure a signature in Warsaw and be met with an icy, though impeccably polite, silence in London. In Milan, they might lead to an hour long conversation. In Dubai, they may call for a long, unhurried coffee break. Anyone who works with international clients tends to learn this the hard way, usually by watching a deal that seemed done and dusted fall apart before their eyes, without ever quite understanding what went wrong.

This is not academic theory. It is the quiet, almost instinctive skill that separates those who get the deal over the line from those left rereading the final email and wondering what really happened.

Let’s start with two worlds at opposite ends of the spectrum, Polish and British negotiation styles, before taking an imaginary trip around the globe and collecting a few practical ideas for your next international negotiation.

Cross cultural negotiation is the ability to adapt your communication, relationship building and commercial style to the cultural expectations of the person sitting across from you. In international negotiations, it is not only the language that changes. The ways people build trust, express disagreement, make decisions and even discuss price can be completely different.

Understanding cultural differences can mean the difference between a negotiation that reaches a dead end and a partnership that stands the test of time.

Every culture has its own way of dealing with conflict, hierarchy and trust. For some, negotiating means putting all the cards on the table. It is almost a national sport, played openly and with enthusiasm. For others, it is more like a quiet game of chess, where every move looks harmless but may end up deciding the entire game.

Many of these differences have been explored by cross cultural communication experts such as Geert Hofstede, Edward T. Hall and Erin Meyer, who have shown how cultural values, hierarchy, attitudes towards time and communication styles shape the way people do business.

A useful starting point is to distinguish between cultures with direct communication and cultures with indirect communication. In the first group, disagreement is expressed openly, without beating around the bush. In the second, a no is often hidden between the lines of a polite response, and it takes empathy and a good ear for subtle changes in tone to recognise it.

This is exactly what makes Poland and the United Kingdom such perfect case studies, although for completely opposite reasons.

In Poland, negotiation is not a taboo. Prices, contracts, commercial terms and supplier relationships are all discussed openly, without worrying too much about appearing rude.

Anyone who does business there will recognise a few recurring patterns. Price is almost always put on the table, and buyers expect at least some room for manoeuvre. Expertise carries far more weight than polished sales talk. Solid figures, clear arguments and a proven track record are much more persuasive than a winning smile. Trust, zaufanie in Polish, comes later. It is earned through consistency rather than handed out freely at the beginning. The discussion is also direct, sometimes refreshingly so. People tell you what is not working without sugarcoating it.

Polish companies tend to push harder during negotiations when an offer sounds vague or when it seems that every supplier is selling the same thing in different packaging. But they are prepared to pay a premium without batting an eyelid when the expertise is obvious, delivery is reliable, communication is flawless and the perceived risk has been taken off the table.

For anyone selling high value services in Poland, the winning move is not to slash the price. It is to provide concrete proof that the price is worth every penny.

In the United Kingdom, negotiation certainly exists, but it is handled with kid gloves. British culture may be one of the most skilled at saying one thing while suggesting another, all while keeping a perfectly polite smile in place. Coming across as aggressive or overly direct is often seen as poor form, almost worse than getting the price wrong.

Politeness here is not an optional extra. It is as much a part of the negotiation as the contract itself. Disagreement is rarely stated outright. Instead of hearing “it is too expensive,” you may hear “we would need a little more flexibility” or “I am not sure the budget will stretch quite that far.” These phrases may sound as harmless as afternoon tea, but they can conceal a firm and final no. Failing to read between the lines is one of the most common mistakes made by outsiders.

In this context, reliability is worth more than any discount. Responding promptly, clearly and consistently builds trust faster than any price reduction. Sometimes there is not even a second round of negotiation. Once you have presented your best price, the conversation may simply end if it does not meet expectations. There may be no second bite at the cherry.

Compared with other cultures, the British style is less aggressive than the American one, less warm than many Southern European cultures and considerably more emotionally restrained. British clients, in particular, do not like feeling that they are being sold to. A calm, knowledgeable and consultative approach almost always works better than persistent sales pressure. When it comes to premium services, what truly wins people over is expertise, discretion, intelligent communication and a quiet confidence that never needs to raise its voice.

Poland and the United Kingdom already represent two fascinating extremes. One is direct and practical, while the other is elegantly cryptic. But the business world offers many more shades of commercial negotiation. It is useful, as well as rather entertaining, to get a broader picture.

• In the United States, negotiations often happen with the foot firmly on the accelerator. The style is direct, the pace is fast, the focus is on immediate results, and projecting confidence usually pays off.

• In Italy and many Southern European cultures, personal relationship often comes before the written agreement. Trust is built over coffee and informal conversations, and negotiations can become much more animatedand expressive.

• In several Middle Eastern countries, time is on your side. Relationships are built gradually, hierarchy must be respected carefully, and patience may carry more weight than any technical argument.

• In many East Asian countries, especially Japan, direct disagreement is often avoided. Silence can speak volumes, and preserving harmony may matter more than closing the deal quickly.

These are cultural tendencies, not hard and fast rules, and they will not apply to everyone in the same way. Still, knowing them is like having a compass in an unfamiliar city. It will not tell you exactly where to go, but it can stop you from taking a wrong turn.

You do not need to reinvent your product for every market. You need to rethink the way you present it. A few small adjustments can make a significant difference in your very next international negotiation.

Researching the cultural background of the person sitting across from you can turn one hour of preparation into weeks of avoidable misunderstandings. Adapting your tone, rather than simply translating the language, is just as important. A literal translation may use all the right words and still strike completely the wrong note. Genuine adaptation respects the cultural expectations of the person reading or listening.

Learning to recognise indirect signals helps you understand how much weight a simple “maybe” or “we will see” may carry in certain cultures. Bringing solid arguments supported by data, case studies and references is essential when dealing with pragmatic counterparts such as Polish clients. And never mistake politeness for uncertainty. With a British client, a calm and measured response may hide a decision that is already set in stone.

True expertise in cross cultural negotiation does not come from finding a single trick that works everywhere. It comes from recognizing that every culture has its own unwritten rules, and that respecting them is already a first great step towards success.

For anyone selling services abroad, there is one simple and elegant rule. Before negotiating the price, it is worth establishing a shared understanding. That is where the real battle is won, far more than through discounts and special offers.

And if this hidden language of negotiation does not come naturally to you, it is not something you have to figure out alone. It is a skill that can be developed and strengthened, just like a muscle.

At Maka, we work in this field every day. We offer cross cultural training programs designed to help professionals navigate business etiquette in international markets, along with personalized coaching sessions built around their individual strengths. The goal is simple: to make sure you step into your next negotiation ready to put your best foot forward. Whatever language you will find yourself speaking.