Öz
While the rationality of accounting as a science cannot be discussed, it should also be remembered that the accountant is a human and humans cannot act fully rational. In this study, the relationship between rationality and culture in accounting is discussed. The answers to questions “What are rationality? “, “Is human a rational being?”, and “Does culture have an effect on us making rational decisions?” will be searched. In the result of the study; A person who cannot be abstracted from cultural influences cannot be expected to be rational. It will be easier to reach rationality as a result of minimizing human errors, cheats and cultural effects in a system integrated with technology, robots, the internet of objects, which now a part of our lives more than ever.