Assurance

Deloitte’s Accounting & Reporting team helps organizations navigate complex accounting, reporting, and regulatory demands with confidence. We provide assurance and advisory services across transactions, mergers and acquisitions, and evolving corporate reporting requirements—helping finance teams strengthen capabilities, improve operational effectiveness, and stay ahead of change.

Deloitte’s Controls team helps organizations strengthen and modernize business and technology controls to meet evolving regulatory demands and reporting expectations. We support internal control design, remediation, testing, and SOX modernization to enhance confidence, efficiency, and audit readiness across financial and non-financial reporting.

Deloitte’s Internal Audit team provides internal audit outsourcing, co-sourcing, and related advisory services to the internal audit organization. We assess Internal Audit functions' compliance with IIA Standards through services such as Quality Assurance Reviews.

Deloitte’s Sustainability & Specialized Assurance team helps organizations navigate the growing demands of sustainability, ESG, and other specialized assurance areas with confidence. We provide services beyond core accounting, reporting, and controls assurance, including gap assessments and assurance readiness support for Corporate Sustainability Reporting Directive (CSRD), International Sustainability Standards Board (ISSB), and greenhouse gas (GHG) reporting protocols.