Abstract
Accounting and auditing have evolved into two mutually reinforcing disciplines that underpin
corporate reporting, accountability, and stakeholder confidence. Accounting provides the
systematic process of identifying, measuring, recording, classifying, summarizing and
communicating financial information, whereas auditing and assurance services enhance the
credibility and reliability of that information through independent verification. In recent years, the
scope of assurance services has expanded beyond traditional financial statement audits to include
sustainability reporting, environmental, social and governance (ESG) disclosures, integrated
reporting, cybersecurity, artificial intelligence (AI) governance, and other forms of non-financial
reporting. This expansion reflects increasing stakeholder demand for credible, transparent, and
decision-useful information within an increasingly digital and complex business environment. The
study employed the survey design. The sample size was 237 out of a population of 840 based on
purposive sampling technique. assessing the effects of financial statement auditing, internal
control assurance, audit quality, and assurance services on accounting information. The findings
revealed that all four dimensions have significant positive effects on the quality, credibility,
reliability, and decision usefulness of accounting information. The results further confirm that
accounting and auditing are complementary disciplines, with auditing and assurance services
enhancing the integrity and trustworthiness of accounting information through independent
verification and validation. The study concludes that effective auditing and assurance services are
indispensable for improving financial reporting quality, strengthening corporate governance,
promoting accountability, and enhancing stakeholder confidence. As the business environment
becomes increasingly complex and technology-driven, organizations must continue to integrate
robust auditing and assurance practices into their accounting systems to ensure transparent,
reliable, and decision-useful financial information