“Internal Audit Guideline" 4th edition, 2021

In cooperation with the Institute of Accounting, Controlling and Auditing of the University of St. Gallen, we have revised the "Internal Audit Guideline". The 4th edition is available in German as a book and as an e-book.

Please send your order to info(at)iias.ch with your current e-mail and billing address.

Individual-, Associated- or Non-Member: You will receive the invoice by e-mail, payment is by credit card.

Prices: VAT included

Book:    Members CHF 30.00 / Non-members CHF 35.00

E-Book: Members CHF 20.00 / Non-members CHF 25.00


The content in the 4th edition of the Internal Audit Guideline is based on the IPPF (as of 2017). Originating from the definition of Internal Audit and the Code of Ethics, the Internal Audit Guideline explains the principles outlined in the IIA Standards, considering the circumstances in Switzerland.

The Internal Audit Guideline is only available in German. Therefore, you will find detailed information on the German page.