Supply chain glossary
Sales and Operations Planning
What S&OP is, how the monthly planning cycle works, and how it differs from IBP.
31. july 2026
2 min

Sales and operations planning (S&OP) is a recurring cross‑functional process that reconciles the demand plan with the supply, production and financial plans into one agreed operating plan. It runs on a fixed monthly cycle over a rolling horizon of 12 to 24 months, so trade‑offs between service, cost and capacity get decided before they turn into shortages or excess stock.
The cycle is a sequence of reviews, not a single meeting. Demand planners produce an unconstrained forecast, supply and production test it against capacity, materials and lead times, finance translates the outcome into revenue and margin, and a reconciliation step quantifies the gaps. The executive session then decides what changes – capacity, inventory targets, the promotional calendar or the sales plan itself – and approves one number set for the whole company.
- Demand review – statistical baseline plus market intelligence, promotions and new product plans.
- Supply review – capacity, materials, lead times and distribution constraints tested against that demand.
- Reconciliation – gaps quantified in units and money, with scenarios and a recommendation per gap.
- Executive review – decisions taken, assumptions logged, plan approved.
S&OP is mid‑term and volume‑oriented; Integrated Business Planning (IBP) extends the same discipline to the full P&L and a strategic horizon. Where S&OP underperforms, the cause is rarely the calendar – it is a forecast nobody trusts, capacity data kept in spreadsheets, or an executive meeting with no mandate to change the plan.
S&OP in practice
An S&OP cycle is only as good as the numbers entering it. Veritico STOCK supplies the statistical demand baseline and inventory targets the demand review works from, and the planning cycle itself – owners, cadence, decision rights, KPI – is designed as part of a supply chain management engagement. See also demand forecasting and inventory optimization and capacity planning.
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