How often is it recommended to conduct HR audits?

It is advisable to conduct HR audits on an annual basis. This solution might not seem viable, but in reality, conducting an HR audit on a regular basis reduces the time and effort needed, because the amount of HR documentation needed to be discovered, compiled, investigated, and analyzed will be less if the time interval between two HR audits is shorter. On the other hand, it is probable that the company will need minor changes to its HR policies and procedures if the audits conducted over time have been precise and efficient.