# Qualities of an Auditor and Professional Skepticism
## Personal Qualities of an Auditor
The auditor must possess attributes that make a strong professional and a sound businessman:
- Tact, caution, firmness, good temper, integrity, discretion, industry, judgement, patience, clear-headedness, and reliability.
- The highest degree of integrity combined with adequate independence.
- A shine of culture — basic human qualities apart from technical training and education.
- An auditor must be an expert in his own knowledge. He must know all accounting principles and techniques thoroughly because he constantly has to critically review FS.
## Professional Skepticism — SA 200 Definition
An attitude that includes:
1. A questioning mind;
2. Being alert to conditions which may indicate possible misstatement due to error or fraud; and
3. A critical assessment of audit evidence.
## Being Alert To… (What Professional Skepticism Means in Practice)
A skeptical auditor is alert to:
- Audit evidence that contradicts other audit evidence obtained.
- Information that brings into question the reliability of documents and responses to inquiries.
- Conditions that may indicate possible fraud.
- Circumstances suggesting the need for additional procedures beyond those required by the SAs.
## Why Maintain Professional Skepticism Throughout the Audit?
It reduces the risks of:
- Overlooking unusual circumstances.
- Over-generalising when drawing conclusions from audit observations.
- Using inappropriate assumptions in determining the Nature, Timing, and Extent (NTE) of audit procedures.
## Past Honesty of Management
> The auditor shall not disregard past experience of honesty and integrity of the entity's Management and Those Charged With Governance (TCWG); however, he shall continue to maintain professional skepticism.
In other words — trust, but verify. Past good behaviour reduces predisposition of risk but does not eliminate the need for evidence.