182 free interactive calculators for Indian Chartered Accountants. Anchored in ICAI Standards on Auditing, Companies Act 2013, Income Tax Act 1961, Ind AS / AS frameworks, and CARO 2020. Each calculator runs in your browser, no sign-up needed, and ships with how-it-works, worked example, common pitfalls and FAQ.
Each calculator is anchored in the same statutes, standards and rules CORAA operationalises across the audit workflow.
Start with the Section 138 applicability checker if the mandate is unclear. For an active engagement, use the SOW generator, risk scorer, RCM builder, programme generator, data request list and cycle workbook in that order.
Many internal audit generators and workbooks export Excel or PDF files, including data request lists, work programmes, sampling plans, fieldwork trackers, observation reports, ATR trackers and cycle workbooks.
A calculator gives a verdict or computed output, a checklist structures review questions, and a workbook creates a reusable audit file with scope, procedures, evidence, exceptions and reviewer conclusions.
Use the audit universe and risk scorer to rank auditable areas, the annual plan generator to assign quarters and hours, and the dashboard pack to prepare audit committee reporting.
Use the monitoring rules library with source-data readiness, data request lists and cycle workbooks. Good monitoring candidates include duplicate payments, GST ITC exceptions, stale reconciliations, leaver access, negative stock and overdue statutory filings.
Statutory audit teams usually start with materiality, audit risk, sampling, going concern, journal entry risk, CARO applicability, Schedule III mapping, related compliance calculators and the audit documentation resources.
No. The tools produce structured calculations, risk scores, templates and workpaper drafts. The auditor must verify source data, law, standards, assumptions, sample basis and entity facts before signing off.
