Manufacturing ERP — Sage 100 & Sage 300 for Manufacturers

Why Manufacturers Outgrow Generic Accounting Software

Most manufacturing companies start on QuickBooks or a similarly simple accounting platform, and for a while it works fine — until production complexity catches up with the software. The signs are familiar: inventory counts that don't match the shop floor, no way to see what a job actually cost versus what it was supposed to cost, raw material shortages discovered mid-production rather than days in advance, and a month-end close that increasingly depends on spreadsheets nobody outside the accounting department understands. Sage 100 and Sage 300 exist precisely to close this gap, and configuring them correctly for a manufacturing environment is the core of what we do.

Manufacturing Modules We Configure

Bill of Materials: Getting the Foundation Right

Everything in manufacturing ERP traces back to the bill of materials. If your BOMs don't accurately reflect what actually goes into a product — including scrap factors, yield percentages, and unit-of-measure conversions between purchasing units and production units — every downstream number, from standard cost to MRP suggestions to job cost variance, will be wrong in a way that's difficult to diagnose later. We spend significant time during implementation auditing and rebuilding BOM structures, including support for multi-level assemblies, phantom BOMs for sub-assemblies that are never stocked on their own, and revision tracking so engineering changes don't silently corrupt cost history for older jobs.

Work Orders and the Shop Floor Data Gap

The single biggest driver of inaccurate job costing in manufacturing ERP implementations is a timing gap between what happens on the shop floor and what gets entered into the system. If labor hours, material issues, and work order completions are recorded hours or days after the fact — or batched and entered all at once at week's end — your in-process job costs will be perpetually out of date, and variance reports become useless for real-time decision-making. We configure work order workflows, often paired with simple barcode scanning at workstations, so that shop floor activity flows into Sage 100 or Sage 300 close to real time. This is also the single highest-leverage change for reducing month-end close time, since production variance investigation is often the largest time sink in the close process.

Job Costing and Variance Analysis

Standard costing only has value if you're actually comparing actual costs against it and investigating the differences. We configure variance reporting that breaks out material price variance, material usage variance, labor rate variance, labor efficiency variance, and overhead absorption variance — by job, by product line, and rolled up for management review. For many of our manufacturing clients, this is the first time they've had visibility into which products are actually profitable versus which ones look profitable on paper because standard costs were set years ago and never revisited.

Production Planning and MRP

Material requirements planning (MRP) in Sage 100 and Sage 300 generates purchasing and production suggestions based on open sales orders, bills of materials, current inventory, and supplier lead times. Configured correctly, this replaces the manual "what do we need to order this week" process that often lives in someone's head or a spreadsheet — and it scales, which a person's memory does not. We configure lead time data, safety stock levels, and order policies (lot-for-lot, fixed order quantity, min/max) on an item-by-item basis so MRP suggestions are actually useful rather than generating noise that gets ignored.

Manufacturing Industries We Serve

Our manufacturing ERP clients include electronics contract manufacturers, food and beverage processors, cosmetics and personal care manufacturers, industrial equipment producers, packaging manufacturers, and consumer goods brands operating throughout Southern California's manufacturing corridor — from Irvine and Anaheim to Ontario, Fontana, and the City of Industry. Each of these industries has its own configuration nuances: food and beverage manufacturers need lot traceability and shelf-life management; electronics manufacturers often need serial number tracking and RoHS/compliance documentation; packaging manufacturers frequently run make-to-order production with highly variable BOMs by customer.

Sage 100 vs. Sage 300 for Manufacturers

For single-entity domestic manufacturers, Sage 100's manufacturing modules typically cover the full range of BOM, work order, and job costing needs described above. Sage 300 becomes the better fit when a manufacturer operates multiple legal entities — for example, a U.S. manufacturing entity and an overseas sourcing or holding entity — and needs consolidated multi-currency financial reporting across them, while still maintaining clean, auditable books for each entity individually.

Frequently Asked Questions