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Finance and Accounts · Mid level

Cost Accountant job description

A Cost Accountant works out what products and processes cost and where money is lost. They maintain standard costs, compute variances, value inventory and prepare cost sheets that guide pricing and control. The role is common in manufacturing and reports to the Costing Manager. A good Cost Accountant keeps costing data accurate, explains why actual cost differs from standard and gives the business a clear, honest picture of margin at the product level.

DetailFor this role
DepartmentFinance and Accounts
LevelMid level
Reports toCosting Manager
Direct reportsNone
Experience2 to 5 years in costing

Cost Accountant job description template

Copy this job description, replace the text in square brackets and post it on your careers page or a job portal.

Job title: Cost Accountant

Department: Finance and Accounts

Reports to: Costing Manager

Location: [City], [office, branch or site]

About the role

A Cost Accountant works out what products and processes cost and where money is lost. They maintain standard costs, compute variances, value inventory and prepare cost sheets that guide pricing and control. The role is common in manufacturing and reports to the Costing Manager. A good Cost Accountant keeps costing data accurate, explains why actual cost differs from standard and gives the business a clear, honest picture of margin at the product level.

Key responsibilities

  • Maintain standard costs for materials, labour and overhead by product.
  • Compute material, labour and overhead variances against standard each month.
  • Prepare cost sheets and product costing for pricing and review.
  • Value raw material, work in progress and finished goods inventory.
  • Track scrap, wastage, yield and rejection and report the cost impact.
  • Reconcile costing records with the financial ledger for inventory and cost of sales.
  • Update bills of material and rates with production and stores.
  • Prepare cost data and statements for the cost audit.
  • Analyse cost centre spending against budget and flag overruns to the manager.
  • Support cost reduction reviews with product level cost breakups.

Requirements

  • Cost Accountant (CMA) or CMA Inter
  • Costing and inventory knowledge
  • Manufacturing exposure preferred
  • 2 to 5 years in costing

KRAs and KPIs for a Cost Accountant

Key result areas for the appraisal form, each with a KPI you can measure every month or quarter.

Key result areaHow to measure it
Costing accuracyStandard costs updated on schedule with variances explained each month
Inventory valuationInventory valued monthly and reconciled to the ledger with no unexplained gap
Variance analysisMaterial, labour and overhead variances analysed within the close window
Loss reportingScrap and rejection cost tracked against target and reported each month
Cost audit supportCost records and statements ready before the cost audit timeline

Skills and tools

Standard costingVariance analysisInventory valuationCost sheetsBill of materialERP costing moduleAdvanced ExcelAnalysisAccuracy

Tools used day to day: SAP CO, Advanced Excel, ERP costing module, Inventory systems, Cost sheet templates.

Reporting line and career path

Costing ManagerCost Accountant

Interview questions for a Cost Accountant

  1. How do you set a standard cost for a product?
  2. How do you investigate a material usage variance?
  3. How do you value work in progress at month end?
  4. How do you reconcile costing records with the financial ledger?
  5. How do you report the cost of scrap and rejection?
  6. How do you spot a product that is quietly losing money?

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Frequently asked questions

What does a Cost Accountant do?

A Cost Accountant works out what products and processes cost. They maintain standard costs, compute variances, value inventory and prepare cost sheets that guide pricing and control. They track scrap and wastage, reconcile costing to the ledger and support the cost audit. The role is common in manufacturing and reports to the Costing Manager.

What is the difference between a Cost Accountant and a financial accountant?

A financial accountant records transactions and prepares statutory accounts for external users. A Cost Accountant focuses inside the business on what things cost: standard costs, variances, inventory valuation and product margins. Financial accounting reports history; cost accounting guides pricing and cost control day to day.

What qualifications does a Cost Accountant need?

Most Cost Accountant roles ask for a Cost Accountant (CMA) qualification or CMA Inter with costing and inventory knowledge, usually in a manufacturing setting. Two to five years of experience and command of standard costing, variance analysis and an ERP costing module such as SAP CO are expected.