Mutual close plan

Definition
A mutual close plan is a shared document that maps every step both you and the buyer must complete before signing, each with an owner and a date.

Why it matters

Late-stage deals rarely die because the buyer changed their mind. They stall because a step nobody mentioned turns up at the last moment, such as a procurement form or a legal review that takes three weeks. By then the quarter-end date has gone.

Writing the steps down together brings those hidden steps out while there is still time to plan around them. It also moves the deal from "the seller chases" to "both sides work to a date". A buyer who edits the plan has agreed to it.

The plan is also an early warning. A step that keeps slipping tells you the deal is stalling, or that a blocker has not been named, long before the forecast shows it.

How to apply it

  • Introduce it after the buyer has confirmed the problem and the budget, usually once a proposal is on the table.
  • Start from the buyer's desired live date and list the steps backwards.
  • Give every step one owner and one date, on both sides.
  • Ask the buyer what is missing from their side, since only they know their internal process.
  • Review it in a short weekly call, in the same shared file.

What it is

A mutual close plan, also called a mutual action plan, is a shared timeline between seller and buyer. It starts from the date the buyer wants the solution running and works backwards to today. Every step in between gets a named owner and a date: security review, internal approvals, legal review, procurement, contract signature, kick-off.

The plan lists the buyer's tasks as well as the seller's, and the buyer helps write it.

Common mistakes

  • Listing only the seller's tasks.
  • Ignoring a step that keeps moving. Repeated slippage means the deal is stalling or a blocker has not been named.
Worked example

Suppose a bookkeeping software supplier has a 9,000 euro deal that has gone quiet for six weeks. The founder asks the buyer for the date the software must be live, which is 1 March. They work backwards together in a shared project in Asana, listing each step with one owner and one date on each side. The buyer adds one the founder did not know about: a vendor risk assessment run by a security team the founder has never spoken to, which takes four weeks. That moves the signing date back by a month, and the founder plans around it rather than being surprised by it. The plan is reviewed in a fifteen-minute call every Tuesday, and the buyer updates its own tasks in the same project. The deal closes in the week the plan says it will. Without the plan, that step would have surfaced at the last moment.

Tools in the example

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  1. Article

    Discovery call

    Where the buyer's target date first comes up.

  2. Article

    Sales cycle

    The length a close plan tries to keep predictable.

  3. Article

    Constraint

    The single blocking step the plan is built to expose.

  4. Article

    Annual Contract Value (ACV)

    Larger deals usually need a more formal plan.

Where it shows up