anyone could give me an explanation the differences between auditor and controller?

Answer 1

First off I am pretty sure you mean the word "comptroller" not "controller".

Second, a dictionary or even www.dictionary.com would be able to conclusivly answer the question.

Answer 2

An Auditor is a person who evaluates an organization, a system or a project or product. The Auditor has to be competent and unbiased. The purpose of an audit is to ensure the effectiveness of the product, accounting, regulations, practices, etc.

A Controller or Comptroller is a official person who audits government accounts, could be responsible for the accountability of the federal governments cash flow, etc.
This would be a financial Controller.

A Controller could also be "in Control" of other things, such as the Head of a large Hotel, a factory, etc.

Answer 3

Briefly:

Auditor: Professional who provides an opinion on the financial statements as to being true and fair based on audit techniques used to determine if accounting records have been properly and fairly prepared used to support the Company's financial statements.

Comptroller: The agent appointed by the comptroller or the comptroller as appointed by the local government, responsible in assessing, reviewing and collecting taxes, with judicial powers to enforce the duties entrusted to perform.

Controller, Finance: Overall in-charge of reviewing the Company's cost structure, understudy and execution of shareholder ( shares issue ) and bank borrowings to finance projects undertaken to generate revenue, reponsible to the Chief Finance Officer or equivalent in authority.