Knowledge Centre

Cost Accounting

Cost Accounting Standards, cost audit rules, cost records, costing methods and product costing.

  • Cost Accounting Standards
  • Cost Audit Rules
  • Cost Record Maintenance
  • Costing Methods
  • Product Costing
Cost Accounting Standards

CAS-2: capacity determination and the cost of idle capacity

Installed, normal and actual capacity under CAS-2, how fixed overheads are absorbed, and why idle capacity cost is kept out of product cost.

Published 9 Nov 2026 · Reviewed 9 Nov 2026
Cost Accounting Standards

CAS-4: cost of production for captive consumption

How CAS-4 measures the cost of goods consumed captively, what is included and excluded, and how it is used for GST valuation of transfers between related or distinct persons.

Published 9 Nov 2026 · Reviewed 9 Nov 2026
Cost Accounting Standards

CAS-6: measuring material cost

How material receipts and issues are valued under CAS-6, treatment of taxes and credits, normal and abnormal losses, and common errors in material costing.

Published 9 Nov 2026 · Reviewed 9 Nov 2026
Cost Accounting Standards

CAS-7: employee cost in product costing

What forms part of employee cost under CAS-7, how it is assigned to products and departments, and treatment of idle time, overtime and retirement benefits.

Published 9 Nov 2026 · Reviewed 9 Nov 2026
Cost Accounting Standards

Cost Accounting Standards (CAS 1 to CAS 24): an overview

What each of the 24 Cost Accounting Standards issued by The Institute of Cost Accountants of India covers, and when they apply.

Published 9 Nov 2026 · Reviewed 9 Nov 2026
Cost Audit Rules

Cost audit: when it applies and what the company must file

Turnover thresholds, regulated and non-regulated sectors, exemptions and the CRA-2, CRA-3 and CRA-4 timeline under the Companies (Cost Records and Audit) Rules, 2014.

Published 9 Nov 2026 · Reviewed 9 Nov 2026
Cost Audit Rules

The cost audit report: Form CRA-3 and filing in CRA-4

Structure of the cost audit report, the annexure, the timelines for submission to the Board and filing with the Central Government in XBRL.

Published 9 Nov 2026 · Reviewed 9 Nov 2026
Cost Record Maintenance

Maintaining cost records in Form CRA-1

What Rule 5 of the Companies (Cost Records and Audit) Rules, 2014 requires, what Form CRA-1 contains, and how to keep records that hold up at cost audit.

Published 9 Nov 2026 · Reviewed 9 Nov 2026
Costing Methods

Joint products and by-products under CAS-19

How joint costs are apportioned between joint products, how by-products are credited, with an example from sugar manufacturing.

Published 9 Nov 2026 · Reviewed 9 Nov 2026
Cost Record Maintenance

Reconciling cost and financial profit

Why profit per cost records differs from profit per financial accounts, the usual reconciling items, and a worked reconciliation statement.

Published 9 Nov 2026 · Reviewed 9 Nov 2026