Deal Slippage Post-Mortem Template
A structured after-action review to run on every deal that slips a forecasted quarter, so you find the real root cause instead of a vague "pushed to Q3" and the same pattern repeats next quarter.
What's inside
- Deal snapshot fields (name, amount, original vs. new close date, rep, manager, forecast category, stage)
- Timeline reconstruction table comparing planned vs. actual milestone dates
- 8-category root cause classification (single-threaded, no compelling event, champion left, legal/procurement bottleneck, budget not confirmed, competitive re-open, rep over-forecasted, internal reorg)
- Contributing factor checklist across process, product, competitive and internal causes
- Live 5-Whys root cause drill script
- Forecast accuracy honesty check
- Action items table with owner and due date
- Cross-deal pattern log to catch repeat root causes across the quarter
- Manager sign-off and calibration note
Run this within 5 business days of any deal slipping out of its forecasted quarter. One post-mortem per slipped deal. Rep completes Sections 1-4 before the meeting; manager facilitates Sections 5-7 live.
Section 1: Deal Snapshot
| Field | Detail |
|---|---|
| Account name | |
| Deal amount (ACV/TCV) | |
| Rep | |
| Manager | |
| Original forecasted close date | |
| New close date (or "no date") | |
| Forecast category at time of slip (Commit / Best Case / Pipeline) | |
| Stage at time of slip | |
| Quarter slipped from → to |
Section 2: Timeline Reconstruction
List every milestone that was supposed to happen and what actually happened.
| Milestone | Planned date | Actual date | Gap (days) | Notes |
|---|---|---|---|---|
| Discovery complete | ||||
| Technical/economic buyer identified | ||||
| Demo/POC delivered | ||||
| Business case / ROI shared | ||||
| Procurement/legal engaged | ||||
| Verbal commitment | ||||
| Contract sent | ||||
| Signature |
Section 3: Root Cause Classification
Pick the ONE primary category that best explains the slip (secondary factors go in Section 4).
- Single-threaded — deal died/stalled with one champion, no multi-thread into economic buyer or procurement
- No compelling event — buyer had no internal deadline forcing a decision by the forecasted date
- Champion left / went dark — internal champion changed roles, lost influence, or stopped responding
- Legal/procurement bottleneck — paperwork (security review, MSA redlines, procurement queue) outlasted the forecast window
- Budget not confirmed — deal was forecasted before budget was actually approved/allocated
- Competitive re-open — a competitor entered or re-entered the evaluation late
- Rep over-forecasted — deal was never realistically a Commit; optimism bias, not a buyer-side event, caused the slip
- Internal reorg/priority shift on buyer side — buyer's business priorities changed independent of our sales process
Section 4: Contributing Factors (check all that apply)
- Economic buyer never met directly
- No mutual close plan existed or it wasn't followed
- Discovery was incomplete (unclear success criteria / metrics)
- Pricing/packaging required unplanned approval escalation
- Security/compliance review not started early enough
- CRM stage did not reflect real deal progress (stage inflation)
- Manager was not looped in until after the slip was already likely
- Deal desk / legal was engaged too late
Section 5: 5-Whys Root Cause Drill (facilitate live)
- Why did the deal slip? _______________________
- Why did that happen? _______________________
- Why did that happen? _______________________
- Why did that happen? _______________________
- Why did that happen? (this is usually the real, fixable root cause) _______________________
Section 6: Forecast Accuracy Check
- Was this deal in Commit, Best Case, or Pipeline the week before the forecasted close date? _______
- Looking back, was that categorization honest given the evidence at the time? Yes / No
- If No — what evidence was ignored or downplayed? _______________________
Section 7: Action Items
| Action | Owner | Due date | Prevents recurrence of |
|---|---|---|---|
Section 8: Pattern Log
Does this root cause match any other deal slipped this quarter? List them here. Three or more deals sharing a root cause is a coaching or process issue, not a rep issue — escalate to the team-wide pattern review.
| Other deal | Same root cause? | Shared factor |
|---|---|---|
Manager Sign-Off
Manager name: _______ Date: _______ Calibration note (does this rep's forecast category discipline need coaching?): _______________________
How to use it
Complete one copy per slipped deal within 5 business days of the slip; the rep fills Sections 1-4 solo, then the manager runs Sections 5-7 as a live 20-minute conversation, and Section 8 gets rolled up across the team each quarter to spot repeat root causes.