CORAA

SA 505External Confirmations

Issued by ICAI AASB · Audit Evidence

Direct confirmations from third parties — design, sending, follow-up, evaluation.

Objective

To design and perform external confirmation procedures to obtain relevant and reliable audit evidence.

Key requirements

  • Auditor maintains control over the confirmation request — including the wording, dispatch, and receipt
  • Selection of the confirming party that is the appropriate source
  • Investigation of any exceptions identified
  • Where management refuses to allow a confirmation, evaluation of reasons and impact on the audit
  • Negative confirmation acceptable only in narrow circumstances

Typical procedures

  • Direct bank confirmations to all banks dealt with during the year
  • Trade receivables / payables confirmations on a sample basis
  • Confirmation of investments held with custodians or RTAs

Common pitfalls

  • Confirmations dispatched by client — breaks auditor control
  • Non-response not followed up with alternative procedures
  • Bank confirmation list incomplete (forgot the bank guarantee bank, the FCNR bank, etc.)

SA 505 in practice

SA 505 sits in the Audit Evidence phase of the audit. The Standards on Auditing are issued by the ICAI Auditing and Assurance Standards Board (AASB) and deemed to be prescribed by the Central Government under Section 143(10) of the Companies Act 2013. Compliance with SAs is mandatory for every audit conducted by a Chartered Accountant in India.

For authoritative text, refer to the ICAI AASB Compendium of Standards on Auditing at icai.org.

Free downloads · Working formats for SA 505

Take the working versions with you

Editable, letterhead-ready formats that put SA 505 into practice — built from the ICAI working-paper set, free to download.

Balance Confirmation Letter FormatTrade Receivables Audit Working Paper

And when you want SA 505 executed and documented automatically — your first audit on CORAA is free.

SA 505 — frequently asked

What is SA 505 (External Confirmations)?

SA 505 — External Confirmations — is a Standard on Auditing issued by the ICAI Auditing and Assurance Standards Board. Direct confirmations from third parties — design, sending, follow-up, evaluation. To design and perform external confirmation procedures to obtain relevant and reliable audit evidence.

Is SA 505 mandatory in India?

Yes. Standards on Auditing are deemed to be prescribed under Section 143(10) of the Companies Act 2013, and ICAI members must comply with them in every audit of historical financial information. Non-compliance must be justified and can attract professional consequences in peer review, NFRA inspection, and disciplinary proceedings.

What should the working papers show for SA 505?

Documentation sufficient for an experienced auditor with no previous connection to the audit to understand what was done and why (SA 230). For SA 505 in the audit evidence phase, that means evidencing: Auditor maintains control over the confirmation request — including the wording, dispatch, and receipt; Selection of the confirming party that is the appropriate source; Investigation of any exceptions identified.

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