If you work in marketing inside a company, you have probably lived this. You built a deck with reach, engagement and follower growth, walked into the meeting, and the answer was that it all looks good. Then there was no budget.
The problem was not that they failed to understand. It is that you answered a question they did not ask. They were asking when the money comes back and how much of it. You answered something else entirely.
Activity numbers and money numbers
Every marketing report contains two kinds of number. Numbers that describe activity, and numbers that describe money. Reach, impressions, engagement and followers are all the first kind. A business owner does not dismiss them because they are stupid. They dismiss them because there is nothing they can do with them.
Convert the same report into the second kind and the meeting changes: how many customers came from this channel, what each one cost, what the average order value was, and what came in against what went out.
If you do not have those numbers, that is not a reason to postpone the conversation. It is your first ask, and it is not an advertising budget. It is measurement, and it is far easier to approve because it costs close to nothing.
Measurement itself changed, and knowing that helps in the room
A lot of the argument about whether marketing contributes to sales comes down to how credit is divided between channels, and the tool most companies rely on changed that method significantly.
Google documents in its guide to GA4 attribution models that the first click, linear, time decay and position-based models "are no longer available as of November 2023", leaving data-driven attribution and last click variants.
Why does that matter in a budget meeting? Because if your boss says social does not drive sales while looking at a last click report, they are seeing part of the picture. You now have an official reference showing that the method of counting is a choice rather than a fact. That turns the discussion from your opinion against theirs into something you can both examine.
Ask small, and say in advance what you will come back with
The biggest mistake in a budget request is asking for a large annual number for something untested. It puts the decision maker in the position of gambling, and the natural response to a gamble is no.
Ask instead for the smallest amount that answers one specific question, and state upfront what would make you continue and what would make you stop. A sentence like: we will spend this amount over six weeks to find out what a customer costs from this channel, and if it comes in above this figure we stop. That is a sentence an owner can approve without anxiety.
It has a second benefit. It moves you from someone asking for money to someone managing a risk, and that is usually the real issue in the relationship rather than the budget itself.
Understand the constraints they are working inside
A business owner has context you probably cannot see: commitments, cash flow, seasonality, and other decisions competing for the same money. When they say not now, that is often not a verdict on marketing. It is the state of the bank account.
The most useful question at that point is: what would have to happen for this to be an easy decision? The answer gives you a condition to work towards instead of resubmitting the same deck with bigger numbers.
Honest limits
Some situations contain no persuasion, and it is fair to say so. If the product does not sell, if the company has a genuine cash flow problem, or if the owner holds it as a principle that marketing is a cost rather than an investment, you are not facing a misunderstanding. You are facing a decision.
Second, there is no general benchmark you can use as evidence. Anyone telling you the correct figure is a fixed percentage of revenue is quoting averages that have nothing to do with your situation, and if you use one in a meeting and it proves wrong, you have spent the credibility you needed next time. Use your own numbers, even when they are small.
Third, patience is not an unlimited argument. If you have spent a year saying results take time without showing a single improving indicator, you are asking for trust rather than presenting evidence, and that ends the same way every time.
If the company is B2B with a long sales cycle
This is harder, because the distance between spend and revenue is months. The answer is not to wait for revenue before speaking. It is to agree an intermediate measure at the start, such as qualified meetings, and to be able to tell the difference between activity and a real opportunity.
BDG Labs sets that discipline out well in a piece on building a B2B pipeline you can actually forecast. It is written for sales teams rather than marketers, and the part about separating activity from genuine pipeline is exactly what makes your budget argument credible.
In short
Speak in money rather than in likes. If the numbers do not exist, ask for measurement first. Ask for a small amount tied to one question, and state the stopping condition before you begin. And accept that some refusals have nothing to do with you.
Before any of that, if there is no agreement on how the budget is set in the first place, start from how to set a marketing budget in a small company. If the real question is whether it is time to spend on ads at all, the conditions that should come first are in when to start spending on ads. And the four numbers worth defending in any report are in how to measure marketing results.