Anyone writing a proposal is picturing the person they spoke to. That is the expensive part of the exercise, and it can be evidenced. The decision is taken by a group that, according to Gartner, runs to between five and 16 people across as many as four functions. Most of them sat in none of your meetings. They receive a forwarded PDF and work out from it what you can do, what it costs and whether this is a sensible idea. Let us look at who really reads your proposal, why the group and not the price decides, how long an offer legally binds you, in what order the document belongs, and what to do when nothing comes back.
Who actually reads your proposal?
More people than you have met. For the analysis published on 7 May 2025, Gartner surveyed 632 B2B buyers, fielded between August and September 2024. The central description of the buying group is there verbatim: "Buying groups are more diverse than ever, ranging from five to 16 people across as many as four functions." In the same survey, 74 per cent of B2B buyer teams show unhealthy conflict during the decision process, meaning conflicting objectives, disagreement on the way forward, or being overruled from outside. Groups that reach consensus are 2.5 times more likely to report a high-quality deal.
Then there is how that group works. In the follow-up survey published on 9 March 2026, 67 per cent of B2B buyers say they prefer a rep-free experience, and 45 per cent used AI during a recent purchase. That survey covered 646 B2B buyers between August and September 2025. Gartner analyst Alyssa Cruz puts the consequence for sales like this: "sellers can't rely on static collateral to carry influence in those moments." Translated, that does not mean documents are irrelevant. It means a document that only works alongside an explaining human is absent in the moments that count.
One honest caveat: these are international buyer self-reports weighted towards larger organisations and technology purchases. When a five-person firm buys a website, the group is smaller. It has not vanished, though. It consists of the business partner, the accountant, the person who will have to operate the thing, and sometimes somebody at home. The moment your contact forwards your document, they become your presenter. Your proposal is their script.
Why does the group decide rather than the price?
Because agreement has to form inside that group before any comparison can happen. The most interesting finding in the Gartner survey is therefore not the size of the group but the effect of tailoring. Content tailored for buying group relevance improves consensus by 20 per cent. Content tailored for individual-level relevance has a 59 per cent negative impact on consensus. Gartner names the mechanism too: individual-level relevance produces confirmation bias, each member finds their own view reinforced, and the group finds no shared direction. Where buyers experienced buying group relevance, they were three times more likely to report a high-quality deal.
In practice that is uncomfortable. The paragraph in which you pick up your contact's private worry can work against you in the committee if it is the only such paragraph in the document. What the group needs is a shared frame of reference: which problem gets solved, what the current state costs, what is included, what is not, and what happens if it goes wrong. Naming that group and its roles once turns an individual contact into a buying centre. Which companies you are addressing at all is settled earlier by the ICP, and who sits inside them by the buyer persona. The proposal is where both meet.
How long does your proposal actually stand?
Longer than most people think, and that is precisely the problem. In Germany, section 145 of the Civil Code (BGB) sets the principle: a person who proposes to another the conclusion of a contract is bound by the proposal, unless they have excluded being bound. Set no deadline and section 147(2) BGB applies: a proposal made to an absent party may be accepted up to the point at which the offeror "may expect to receive the answer under ordinary circumstances". That is not a number, it is room for interpretation. Section 148 BGB closes it in one sentence: if the offeror has set a period for acceptance, acceptance can only take place within that period.
Austria says the same in section 862 ABGB, with an addition that is often missed: "Vor Ablauf der Annahmefrist kann der Antrag nicht zurückgenommen werden." Before the acceptance period expires, the offer cannot be withdrawn. So if you generously grant six weeks and notice in week three that you have miscalculated, you cannot get out of your own proposal. The deadline does not only protect the client from arbitrariness, it protects you from your own pricing of the week before last.
How long is reasonable? For a private proposal the statute names no figure. Where a figure was needed, it turned out short. Section 10(4) of the German construction procurement rules (VOB/A) states that a binding period longer than 30 calendar days should only be set in justified cases, and in the following sentence that the end of the binding period must be stated as a calendar date. In Austria, under section 131 of the Federal Procurement Act 2018, the acceptance period is one month where the tender documents name none, and may not exceed five months, or seven in justified individual cases.
The point is not the number but the form. A calendar date can be checked, "valid for 30 days" cannot, because nobody knows when the counting started. And an expired deadline is no loss: under section 150(1) BGB, late acceptance of a proposal counts as a new proposal. Someone who gets back to you after eight weeks is therefore making you an offer, and you may recalculate without being impolite. What sits inside that period, and what technically separates it from a cost estimate, is set out in the glossary entry on the binding period.
In what order does a proposal belong?
Written from the decision backwards, not from the service forwards. The order below is a judgement from our editorial work rather than a measurement, but it has held up in proposals that were forwarded.
First the decision, in three sentences, right at the top. What is being bought, why now, what it costs. Whoever opens the document second has to be able to explain it fifteen seconds later. Anything that pushes those three sentences down the page costs you agreement in a room you are not in.
Second the current state, in the client's numbers. Not your rate card but their order of magnitude: how many enquiries, how many hours, which outage. That is the reference point without which a price is just a figure. How to get those magnitudes out of a conversation in the first place is covered in the piece on the briefing.
Third the scope and, right beside it, what is not included. The second half is almost always missing. It is the more valuable one, because the later dispute is rarely about poor work and almost always about work never agreed. A "not included" paragraph feels like a retreat while you write it and reads like composure in the group.
Fourth the price with its make-up and its horizon. A project sum on its own invites comparison with the next project sum. The total cost of ownership over two or three years invites comparison of decisions, and that comes out differently. How the price then holds up in conversation without turning into a discount round is covered in the piece on price conversations without a discount war.
Fifth a piece of evidence instead of a promise. A value proposition convinces nobody who has already read four similar sentences. A named result with a starting figure, a period and a source does, even a small one. The difference between real social proof and decoration is whether it can be checked. How to build a reference page that survives that check is covered in the piece on case study pages.
Sixth the deadline and the next step, both with a date and a name. Not "we look forward to hearing from you", but: valid until 4 October 2026, after which we recalculate, questions to this person on this number, earliest start in week 43. A proposal without a next step hands over control of the calendar.
What do you do when nothing comes back?
First understand what is actually happening. Matthew Dixon and Ted McKenna analysed more than 2.5 million recorded sales conversations and write in Stop Losing Sales to Customer Indecision in Harvard Business Review of June 2022 that "anywhere between 40% and 60% of deals today end up lost to customers who express their intent to purchase, but ultimately fail to act". Between 40 and 60 per cent of deals are lost to people who wanted to buy and then did not. Not to a competitor, not to the price, but to inaction.
The caveat belongs with it: the recordings analysed were predominantly English-language, the publication is from 2022, and this is not a sample of German-language service proposals. The direction is still useful, because it explains why the third follow-up so rarely helps. Someone who is not acting usually has no open question about the price but a fear of looking foolish if it goes wrong.
What helps against that in the text is anything that makes a wrong decision smaller: a first small step with its own price, a clear statement of what happens if the result fails to appear, and an exit you name yourself before anyone asks for it. And the deadline works for you when it is set properly: it gives you a factual reason to call that does not sound like begging. How fast the proposal should leave your desk after the meeting is a separate measure, see speed to lead. And if the answer is eventually no, that is a result rather than a failure, and it deserves its own tone, see the tone of a rejection.
Three levers for your next proposal
Write the first page for somebody who was not in the meeting. Three sentences: what is being bought, why now, what it costs. Hand the document to someone on your team who does not know the project and have them retell it to you. What they cannot retell, your client cannot retell in committee either.
Set a calendar date rather than a number of days, and write down what happens afterwards. That is the rule procurement law gave itself, and it costs you nothing. While you are there, check whether your standard period is protecting your client or tying you to a price you will not want in four weeks.
Add a "not included" paragraph. Three to five points are enough. It prevents the argument you would otherwise have in month three, and it is at the same time the paragraph that earns your proposal the most credibility in a room full of strangers.
If you fancy it, we can look at your next proposal together: what is on the first page, what is missing, and whether the deadline is working for you or against you. 🙂