Cost of Goods Sold (COGS)

Frequently Asked Questions

What is COGS optimization and how does it differ from other cost reduction?

COGS (cost of goods sold) optimization targets the direct costs of delivering products or services — infrastructure, labor, materials, and fulfillment. It differs from SG&A reduction because COGS improvements directly affect gross margin, which is the primary driver of unit economics and scalability. When Workday improved subscription gross margin from approximately 76% to 80% through partner-led deployment, every incremental revenue dollar generated four cents more gross profit. COGS optimization is particularly impactful for services businesses where delivery labor is the largest cost component. EXL Service reduced cost per insurance claim 22% while improving accuracy from 96.2% to 98.5%. The most effective COGS programs combine delivery automation, supplier consolidation, and infrastructure optimization — attacking multiple cost drivers simultaneously rather than relying on any single lever.

How do companies reduce infrastructure and hosting costs?

Infrastructure cost reduction typically involves consolidating data centers, migrating to cloud or hybrid models, and optimizing utilization rates. Atos reduced its data center footprint significantly and migrated client workloads to cloud and hybrid infrastructure, achieving ISG Leader recognition in Private/Hybrid Cloud Data Center Services. However, infrastructure transitions carry execution risk — Rackspace's pivot from owned infrastructure to managed multi-cloud saw revenue decline and non-GAAP operating profit fall 50%, with approximately $761M in impairment charges. Unisys experienced similar challenges with free cash flow turning negative during transition. The lesson is that infrastructure optimization requires careful sequencing: migrate low-risk workloads first, validate economics at small scale, then expand. PE firms should model the transition cost explicitly and ensure sufficient runway before the savings materialize.

How can companies reduce delivery and fulfillment costs?

Delivery cost reduction works through three primary mechanisms: automation, global delivery model optimization, and partner-led execution. Genpact's Lean Digital program automated processes equivalent to 12,000-15,000 FTEs — approximately 10-13% of its workforce — reducing cost per transaction 25-30% while expanding gross margin 170 basis points to 36.2%. NTT Data targeted 15-20% cost-to-serve reduction by consolidating global delivery centers and standardizing delivery methodology. Workday shifted professional services from in-house to partner-led deployment, improving margins without sacrificing quality. The pattern across successful delivery cost programs is shifting labor mix: reduce high-cost in-market delivery staff, increase automation, and move remaining manual work to optimized delivery centers. PE firms should benchmark delivery cost per unit against best-in-class peers and target the gap.

What strategies work for reducing supplier and input costs?

Supplier cost reduction relies on three strategies: consolidation, compliance enforcement, and negotiation leverage. Sodexo achieved EUR 350-400M in cumulative procurement savings by consolidating suppliers and increasing preferred supplier compliance from approximately 55% to 78% — the compliance increase alone drove significant savings by ensuring negotiated rates were actually realized. CBRE increased preferred supplier compliance from 60-65% to 85%+ across its global facilities management portfolio. Marsh McLennan's JLT integration delivered synergies exceeding $400M, partly through vendor rationalization. Sodexo also improved days payable outstanding by approximately 5 days, releasing approximately EUR 200M in working capital. PE firms should conduct a supplier spend analysis within 90 days of acquisition to identify consolidation opportunities — the typical finding is that 15-25% of suppliers represent 80% of spend.

How quickly do COGS improvements show up in financial results?

Timeline varies by initiative type. Supplier consolidation and procurement savings can show results within one to two quarters as renegotiated contracts take effect — Sodexo's food cost ratio improved approximately 150 basis points through procurement discipline. Delivery automation takes six to twelve months: EXL Service's insurance claims automation required process redesign, technology implementation, and staff retraining before achieving 22% cost reduction. Infrastructure transitions are the slowest, often taking two to three years to complete — Atos, Rackspace, and Unisys all experienced multi-year transitions with upfront costs before savings materialized. PE firms should build COGS improvement plans with staggered timelines: procurement wins in months one through six fund automation investments in months six through eighteen that enable structural delivery model changes in years two through four.