Building Headcount Forecasts
Creating and managing headcount forecasts
Building Headcount Forecasts
Building a headcount forecast means creating a Scenario with planned changes, then viewing that Scenario in Forecast mode to see projections over time.
Key principle — Forecasts are views of your data, not separate documents. You build forecasts by creating Scenarios with planned changes, using hire and effective dates to phase changes over time, then viewing those Scenarios in Forecast mode.
What you need:
A Scenario (or use Main Org for a current state forecast)
Positions with hire dates for future headcount
Termination dates if modeling attrition
Effective dates for phased organizational changes
Method 1: Forecast Current State
Use for: Reporting current workforce size and cost — no scenario needed.
Go to Main Org > Forecast
Aggregator: choose Department, Location, or desired dimension
Toggle: Headcount
Time period: Yearly, Quarterly, or Monthly
Export or analyze
What you'll see: Current headcount distributed across your chosen aggregation, projected forward. Headcount persists unless termination dates exist.
Method 2: Forecast with Hire Dates (Phased Hiring Plan)
Use for: Planning staggered hiring across quarters.
Step 1: Create a scenario
Click Create Scenario
Name it descriptively (e.g., "2026 Engineering Hiring Plan")
Select scenario type (usually Full Org)
Click Create
Step 2: Add positions with hire dates
Navigate to the department where you'll add positions
Click + Add Position or use bulk add
Fill in position details: Title, Department, Manager, Salary
Set the Hire Date — this is required for the position to appear in Forecast
Set hire dates based on your hiring timeline:
Q1 hires: January, February, or March
Q2 hires: April, May, or June
Q3 hires: July, August, or September
Q4 hires: October, November, or December
Example:
3 Software Engineers — hire date: March 15, 2026
2 Product Managers — hire date: June 1, 2026
5 Sales Reps — hire date: September 1, 2026
Step 3: View in Forecast
Stay in your scenario > click Forecast
Aggregator: Department
Toggle: Headcount
Time period: Quarterly, Year: 2026
View: Show After
What you'll see:
Q1 2026: Current headcount + 3 (March hires)
Q2 2026: Previous + 2 (June hires)
Q3 2026: Previous + 5 (September hires)
Q4 2026: Same as Q3 (no new hires)
Step 4: Analyze cost impact
Toggle to Cost
Monetary fields: select Salary (or add Bonus, etc.)
What you'll see: Total salary cost increases as new hires join.
Method 3: Forecast with Effective Dates (Organizational Changes Over Time)
Use for: Modeling a reorganization or departmental transfer happening in the future.
Step 1: Make organizational changes
In a scenario, select positions to move (e.g., 5 people from Network Ops to Operations & Logistics)
Change their department field to the new department
Assign an effective date to all changes (e.g., January 1, 2027)
Step 2: View in Forecast
Click Forecast > Aggregator: Department
Toggle: Headcount or Cost
Time period: Quarterly or Yearly; select years spanning the effective date
What you'll see:
Through Q4 2026: People remain in Network Ops
Starting Q1 2027: People appear in Operations & Logistics
Show Changes view: -5 Network Ops, +5 Operations & Logistics starting Q1 2027
Method 4: Model Attrition with Termination Dates
Use for: Planning for expected attrition or retirements.
Step 1: Identify positions closing
In a scenario, find positions closing due to retirement, planned departures, or budget cuts
Close those positions and assign termination dates
Step 2: View in Forecast
Forecast > Aggregator: Department
Toggle: Headcount > Time period: Quarterly
View: Show Changes
What you'll see:
Negative headcount changes (-1, -2, etc.) in quarters when positions close
Workforce cost decreases accordingly
Method 5: Combined Hiring and Attrition Forecast
Use for: Modeling realistic workforce dynamics with both hiring and departures.
Add new positions with future hire dates (net growth)
Close positions with termination dates (model turnover or planned departures)
Forecast > Show Changes > Aggregator: Department > Quarterly
Example:
Q1: +10 hires, -3 departures = +7 net headcount
Q2: +5 hires, -2 departures = +3 net headcount
Q3: +8 hires, -4 departures = +4 net headcount
Q4: +2 hires, -1 departure = +1 net headcount
Annual net growth: +15 headcount
Multi-Department Hiring Plan
Use for: Coordinating hiring across multiple departments.
Step 1: Add positions by department
Engineering: 15 positions across Q1–Q4
Sales: 10 positions in Q2–Q3
Marketing: 5 positions in Q1
Product: 8 positions across all quarters
Step 2: Stagger hire dates — Spread hires throughout the quarter. Don't cluster everyone on quarter start dates; factor in ramp-up time.
Step 3: Analyze aggregated impact
Forecast > Show After > Aggregator: Department
Toggle: Headcount > Time period: Quarterly
Review hiring ramp by department
Step 4: Check budget impact
Toggle to Cost
Verify total salary increase by quarter aligns with budget approvals
Best Practices
Use realistic hire dates — Don't cluster all hires on Jan 1, Apr 1, Jul 1, Oct 1. Spread hires throughout quarters and factor in recruiting timelines.
Plan for ramp time — Stagger starts to avoid overwhelming managers; budget for overlapping periods when backfilling departing employees.
Model attrition realistically — Use historical attrition rates, known retirements, and seasonal fluctuations.
Coordinate with budget cycles — Align hire dates with budget availability and quarterly releases.
Use effective dates for non-hire changes — Promotions, department transfers, and salary adjustments planned for future dates.
Keep scenarios organized — Name clearly (e.g., "2026 Q2–Q4 Hiring Plan"), add descriptions explaining assumptions, and tag by purpose.
Exporting and Sharing Your Forecast
Configure the view: set aggregator, time period, headcount/cost toggle, and any filters
Click Export > CSV
Share with stakeholders:
Finance — Department aggregation, Cost view, Quarterly
HR — Department aggregation, Headcount view, Monthly
Executives — High-level aggregation, Yearly, both Headcount and Cost
Use Show Changes view to highlight net impact and tie to strategic priorities
Troubleshooting
Added 10 positions but Forecast only shows +5
Check hire dates — positions only appear in the period their hire date falls in
Forecast shows headcount growth but budget didn't increase
Adding positions without closing others increases net headcount and cost — close equivalent positions or adjust salaries to stay budget-neutral
Can't see quarterly progression, only annual totals
Change Time Period from "Yearly" to "Quarterly", then select the year
Hiring plan looks lumpy with big spikes in certain quarters
Spread hire dates more evenly — instead of 20 hires on July 1, stagger: 7 in July, 7 in August, 6 in September
Need to forecast for 2+ years but only see one year
Switch Time Period to "Yearly" to see columns for all 5 years
Next Steps
Forecast Reports & Exports - Advanced reporting techniques
Multi-Year Planning - Long-term strategic workforce planning
Time-Based Planning - More on effective dates and phasing
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