Income tax audit

Guys dont fight, mr devil you could have given simple answer regarding, tax audit.

Isn't tax audit same as income tax audit?

so to illustrate more income tax audit:

Here I put all brief data that will enlighten you, source: incometax.gov.in site.

​​​​​The dictionary meaning of the term "audit" is check, review, inspection, etc. There are various types of audits prescribed under different laws like company law requires a company audit, cost accounting law requires a cost audit, etc. The Income-tax Law requires the taxpayer to get the audit of the accounts of his business/profession from the view point of Income-tax Law.

Section 44AB gives the provisions relating to the class of taxpayers who are required to get their accounts audited from a chartered accountant. The audit under section 44AB aims to ascertain the compliance of various provisions of the Income-tax Law and the fulfillment of other requirements of the Income-tax Law.

The audit conducted by the chartered accountant of the accounts of the taxpayer in pursuance of the requirement of section 44AB​ is called tax audit. The chartered accountant conducting the tax audit is required to give his findings, observation, etc., in the form of audit report. The report of tax audit is to be given by the chartered accountant in Form Nos. 3CA/3CB and ​3CD. ​

WHO IS COVERED?

The list is big but for brief: 

​​​As per section 44AB, following persons are compulsorily required to get their accounts audited : A person carrying on business, if his total sales, turnover or gross receipts (as the case may be) in business for the year exceed or exceeds Rs. 1 crore.

there are other options like 44AD n so on..