Why Sales Forecasts Are Wrong

The sentence that cost me more forecast credibility than any other was not a lie. It was “We should know more next month.”

A customer says it, entirely sincerely. It contains no commitment, no named decision-maker, no budget confirmation, and no date. If nobody asks what it actually means, it will hold an opportunity in a forecast for seven months. I have watched a programme survive five consecutive pipeline reviews on that sentence and one variant of it. It turned out to have been cancelled inside the customer’s organisation before the second review.

Nothing was wrong with the arithmetic. The CRM had recorded exactly what it was given. The forecast was wrong because of how the opportunity was being read, by me and by everybody else in the room.

I have been in international B2B sales since 2005, in testing and certification for automotive, aerospace and rail: fifteen years in a first company, then five in a second. What follows is what I understood too late about sales forecast accuracy, and what I would look at first today.

What the CRM could not see

There was a period that the system described perfectly. It showed ninety-one calls in a month. It showed a pipeline that grew by a third between June and October. It showed that I closed almost none of it.

What it did not show was that some of those opportunities were still open only because closing them as lost would have made a gap visible. That fact was knowable at the time. It was not in any system, and it was not in my own account of the year either. My activity numbers were at their best in the years when my judgment was at its worst.

What I understand now is that part of that pipeline was there to hide a gap, not to describe the business.

This is one face of what I call the Activity Reflex: results start to slip, and activity increases. Sometimes that is exactly right. A thin pipeline is not repaired by reflection. The problem starts when more activity becomes the automatic answer to every difficulty, and one quiet form is keeping a dead opportunity in the forecast because removing it makes the gap look worse.

Hope standing in for evidence

In the book, I describe three things a salesperson runs on: Energy, Clarity, and Criteria. Clarity is seeing what is in front of you instead of what pressure is drawing in your head. Forecasts are where its absence becomes expensive.

The mechanism is ordinary. A programme loses momentum. Engagement weakens, the decision date passes, and no next step is defined. It keeps its place in the forecast because something might still happen. In a strong quarter, the identical evidence would produce a more realistic classification. Nobody is falsifying anything. The interpretation simply becomes more optimistic, because optimism is temporarily easier to live with.

Attachment does the rest. After months of meetings, technical exchanges and revised proposals, closing a programme feels like conceding that all of it produced nothing. So the reasons arrive: they still like us, the project will come back, they just need more time. Any of those may be true. The question is what supports them. A relationship can stay valuable long after an opportunity has died. The error is confusing relationship maintenance with forecast probability, and it costs twice: it distorts the forecast and consumes the attention that should be building the replacement.

At the level of a review, a weak opportunity can survive several rounds simply because everyone prefers a small probability of success to the certainty of removing its value. Nobody in the room is lying. Everybody in the room knows.

Clarity does not require pessimism. It requires the ability to distinguish hope from evidence.

Facts and readings

The questions that do this work are harder than “will it close?”:

• What has changed since the last conversation?
• What do I know because they told me, and what am I filling in?
• Who is actually deciding, and have I ever spoken to them?
• Is this delayed, or have I simply not asked whether it still exists?

The last one is the question salespeople avoid, and it's not laziness. The answer might remove the opportunity from the pipeline this afternoon.

The test I use now takes a sheet of paper and two columns: what I know because a customer told me, and what I have inferred. On a stalled opportunity, the second column is almost always longer. When it is, the market is not the problem. I am working from a picture I assembled myself. The useful move is to get one piece of information that shifts something from the second column to the first.

The same separation applies to the pipeline as a whole. A fact is three important customers postponed decisions this month. A reading is nobody is buying anymore. The first deserves analysis. The second is too broad to act on.

A pipeline helps you decide where your effort should go. Once it becomes a place where hope is stored, it has stopped doing that. Closing an opportunity does not close the relationship. Customers come back.

What makes early truth expensive

It would be convenient to leave all of this with the salesperson. It would also be wrong.

I have worked in organisations where managers said clearly that they wanted transparency, and where bad news arrived consistently late. Weakening opportunities stayed in the forecast until the final possible week. The easy conclusion is that salespeople were avoiding accountability. Sometimes they were; I was, on occasion. The better question is what normally happened when somebody brought bad news early.

If the response was blame, a demand to recover the original number and questioning that felt like prosecution, the organisation was teaching something its stated values did not say. The next piece of bad news arrives later. The probability stays where it was for another fortnight. The close date moves only when it can no longer be defended. Transparency is not a value you announce. It is a behaviour you price, and the price is set in the ten minutes after someone speaks.

This does not mean softening standards. A salesperson who reports a deterioration should expect real questions: what changed, when the first signal appeared, which assumption was wrong. It means separating the challenge to the problem from the treatment of the person who surfaced it.

Two things follow for leaders. For each significant opportunity that fell out recently, find the date the evidence changed and the date the forecast changed. That gap is how long the organisation kept planning on information it already knew was wrong. And when a forecast becomes temporarily more conservative because weak opportunities were cleaned out, treat it as evidence of better management, not worse selling. If it is received as bad news, nobody will clean the pipeline again.

Where this stops

None of this makes a forecast certain. I once lost, on a Friday afternoon, a programme I had forecast for the quarter. There was no warning. The customer had gone in a different direction internally and nobody had thought to tell us. Forecasts are wrong in excellent organisations too. Clarity removes knowable errors. The rest still belongs to the market.

This week

If you carry a pipeline: take your three largest open opportunities and write the two columns for each. Then sort them: credible evidence that a decision is moving, something important still unknown, or no evidence of movement. For the last group, decide consciously whether to pause, close or remove. Ask one customer the question you have been avoiding: does this programme still exist?

If you run a team: in your next review, replace “will it close?” with “what do we know because they told us, and what are we inferring?”, and notice what the person who brings you bad news experiences in the following ten minutes.

This article draws on Selling From Within (2nd edition). The Selling From Within Diagnostic at selling-from-within.com shows where your own Energy, Clarity, and Criteria currently stand.