Dividing an annual quota by four and assigning equal quarterly targets is one of the most common mistakes in quota planning. Buyers do not purchase evenly across the year. Budget cycles, fiscal year timing, industry events, and even weather patterns create predictable peaks and valleys. Ignoring seasonality means your reps miss in Q1, coast in Q4, and your forecast is wrong every quarter even if the full-year number lands.

Measuring Your Seasonality

Pull quarterly closed-won revenue for the last three years and calculate each quarter’s share of the annual total:

Quarter FY2023 FY2024 FY2025 3-Year Avg Weight
Q1 $3.1M $3.4M $3.8M $3.43M 19%
Q2 $4.2M $4.5M $4.9M $4.53M 25%
Q3 $4.0M $4.3M $4.7M $4.33M 24%
Q4 $5.4M $5.8M $6.6M $5.93M 32%
Total $16.7M $18.0M $20.0M $18.23M 100%

In this example, Q4 delivers 32% of annual revenue while Q1 delivers only 19%. An equal split would have assigned 25% to each - overloading Q1 by 6 percentage points and underweighting Q4 by 7.

Applying Weights to Quotas

Once you have the weights, apply them to each rep’s annual quota:

Example: Rep with $800K annual quota

Quarter Weight Quarterly Quota
Q1 19% $152K
Q2 25% $200K
Q3 24% $192K
Q4 32% $256K

This approach sets achievable targets in slow quarters and captures upside in strong ones. Reps are not demoralized by Q1 misses that were baked into the calendar, not their performance.

Industry-Specific Patterns

Seasonality varies significantly by buyer segment:

  • Enterprise / Government: Strongest in Q4 and Q1 (fiscal year-end budgets and new-year allocations). Government buyers often have use-it-or-lose-it budget pressure in September.
  • Mid-Market SaaS: Typically follows a Q4-heavy pattern with a secondary bump in Q2 as companies settle into new-year initiatives.
  • SMB: More evenly distributed but often dips in summer months (July-August) and during December holidays.
  • Retail / E-Commerce tech: Strong Q3 as companies prepare for holiday season, soft Q1 post-holiday.

If your company sells across multiple segments, apply different seasonality weights to each segment rather than using a blended company-wide average.

Adjusting for Pipeline Timing

Seasonality in bookings is a lagging indicator. The leading indicator is pipeline creation timing. If your average sales cycle is 90 days, Q4 bookings depend on Q3 pipeline creation. Factor this into your model:

  1. Map pipeline creation to bookings by quarter using your average cycle length
  2. Set pipeline generation targets by quarter that lead the bookings seasonality by one cycle length
  3. Alert managers early if pipeline creation in a critical quarter is falling behind the seasonal pattern

For example, if Q4 needs $256K in bookings per rep and your win rate is 25%, each rep needs $1.02M in pipeline entering Q4. That pipeline needs to be created primarily in Q2 and Q3.

Common Pitfalls

  • Using last year only: One year of data is noisy. A single large deal can shift quarterly weights by 5-10 points. Always use a three-year average.
  • Ignoring new products or segments: If you launched a product in Q3 last year, that quarter’s revenue includes a launch spike that will not recur. Normalize the data.
  • Forgetting about comp plan interactions: If accelerators kick in at 100% annual attainment, reps may sandbag Q3 deals into Q4 to hit the annual threshold. Your seasonality data may reflect comp plan gaming, not real buying patterns.

Key Takeaways

  • Use three years of quarterly bookings data to calculate seasonality weights - never split quotas evenly across quarters
  • Apply different seasonality weights to different segments, since enterprise and SMB buying cycles differ significantly
  • Align pipeline creation targets to bookings seasonality offset by your average sales cycle length
  • Audit your seasonality data for one-time anomalies like product launches or large outlier deals before setting weights