Dollar General 2012 Annual Report Download - page 178

10-K
(c) Attestation Report of Independent Registered Public Accounting Firm.
Report of Independent Registered Public Accounting Firm
The Board of Directors and Shareholders of
Dollar General Corporation
We have audited Dollar General Corporation and subsidiaries’ internal control over financial
reporting as of February 1, 2013, based on criteria established in Internal Control—Integrated
Framework issued by the Committee of Sponsoring Organizations of the Treadway Commission (the
COSO criteria). Dollar General Corporation and subsidiaries’ management is responsible for
maintaining effective internal control over financial reporting, and for its assessment of the
effectiveness of internal control over financial reporting included in the accompanying Management’s
Annual Report on Internal Control Over Financial Reporting. Our responsibility is to express an
opinion on the company’s internal control over financial reporting based on our audit.
We conducted our audit in accordance with the standards of the Public Company Accounting
Oversight Board (United States). Those standards require that we plan and perform the audit to obtain
reasonable assurance about whether effective internal control over financial reporting was maintained
in all material respects. Our audit included obtaining an understanding of internal control over
financial reporting, assessing the risk that a material weakness exists, testing and evaluating the design
and operating effectiveness of internal control based on the assessed risk, and performing such other
procedures as we considered necessary in the circumstances. We believe that our audit provides a
reasonable basis for our opinion.
A company’s internal control over financial reporting is a process designed to provide reasonable
assurance regarding the reliability of financial reporting and the preparation of financial statements for
external purposes in accordance with generally accepted accounting principles. A company’s internal
control over financial reporting includes those policies and procedures that (1) pertain to the
maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions and
dispositions of the assets of the company; (2) provide reasonable assurance that transactions are
recorded as necessary to permit preparation of financial statements in accordance with generally
accepted accounting principles, and that receipts and expenditures of the company are being made only
in accordance with authorizations of management and directors of the company; and (3) provide
reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use or
disposition of the company’s assets that could have a material effect on the financial statements.
Because of its inherent limitations, internal control over financial reporting may not prevent or
detect misstatements. Also, projections of any evaluation of effectiveness to future periods are subject
to the risk that controls may become inadequate because of changes in conditions, or that the degree
of compliance with the policies or procedures may deteriorate.
In our opinion, Dollar General Corporation and subsidiaries maintained, in all material respects,
effective internal control over financial reporting as of February 1, 2013, based on the COSO criteria.
We also have audited, in accordance with the standards of the Public Company Accounting
Oversight Board (United States), the consolidated balance sheets of Dollar General Corporation and
subsidiaries as of February 1, 2013 and February 3, 2012, and the related consolidated statements of
income, comprehensive income, shareholders’ equity, and cash flows for each of the three years in the
period ended February 1, 2013 of Dollar General Corporation and subsidiaries and our report dated
March 25, 2013 expressed an unqualified opinion thereon.
/s/ Ernst & Young LLP
Nashville, Tennessee
March 25, 2013
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