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.
Related terms
Take your retail operations to the next level
More supply chain insights

Supply chain glossary
ABC Analysis
How ABC analysis splits an assortment into three value classes, where the thresholds come from and what has to differ between the classes for it to pay off.
10. august 2026
3 min

Supply chain glossary
Lead Time
What lead time covers, why its variability matters more than its average, and how it is measured so that inventory parameters hold.
07. august 2026
3 min

Supply chain glossary
Inventory Turnover
How inventory turnover measures the speed at which stock is sold and replaced, why the ratio needs a benchmark, and how to read it without cutting availability.
06. august 2026
3 min