Auditor Cover Letter Examples & Writing Guide

Dear Hiring Manager, I am writing to express my strong interest in the External Auditor position within Deloitte's Financial Services practice. With a CPA license, audit experience, and passion for ensuring financial integrity, I am excited to contribute to Deloitte's audit excellence. In my current role as Senior Auditor at Grant Thornton, I have successfully: • Conducted financial statement audits for banking, insurance, and investment management clients with assets exceeding $5B • Evaluated internal controls over financial reporting identifying deficiencies and recommending improvements • Performed substantive testing procedures verifying account balances, transactions, and disclosures • Assessed compliance with accounting standards including GAAP, IFRS, and industry-specific regulations • Identified audit risks through analytical procedures and understanding of client business operations • Managed audit fieldwork supervising 3 staff auditors and ensuring work quality • Communicated audit findings to clients' audit committees and management teams I am particularly drawn to Deloitte's commitment to audit quality and investment in emerging technologies like AI and data analytics. Your global platform and industry expertise set you apart. I would welcome the opportunity to discuss how my audit expertise can contribute to Deloitte's client service excellence. Sincerely, Michael Johnson

Dear Amazon Team, I am excited to apply for the Internal Auditor position focused on operations at Amazon. With internal audit experience and understanding of supply chain and logistics, I am passionate about strengthening Amazon's control environment. At Walmart, I have accomplished: • Conducted operational audits across 50+ distribution centers and retail stores evaluating process controls • Assessed inventory management controls identifying $2M in shrinkage reduction opportunities • Evaluated supply chain controls from procurement through distribution ensuring efficiency and compliance • Performed fraud investigations uncovering schemes and recommending preventive controls • Tested IT general controls and automated processes supporting financial reporting • Issued audit reports with risk ratings and actionable recommendations for management • Tracked management action plans ensuring timely remediation of audit findings Amazon's operational excellence and customer-centric culture inspire me. Your scale and innovation create unique audit challenges and learning opportunities. I look forward to discussing how my operational audit skills can support Amazon's risk management. Best regards, Jennifer Chen

Dear JPMorgan Chase Team, I am writing to apply for the Internal Auditor position specializing in Financial Crimes. With audit experience and expertise in anti-money laundering and fraud prevention, I am excited to help JPMorgan Chase protect against financial crime risks. At Bank of America, I have driven financial crimes auditing: • Audited AML/KYC programs evaluating customer due diligence, transaction monitoring, and suspicious activity reporting • Assessed sanctions screening controls ensuring compliance with OFAC and international sanctions regulations • Evaluated fraud prevention controls across digital banking, cards, and payments channels • Tested know-your-customer (KYC) processes for retail, commercial, and wealth management clients • Reviewed regulatory exam findings ensuring effective remediation and control enhancements • Performed testing of BSA/AML surveillance systems and alert investigation quality • Collaborated with compliance, legal, and business teams on audit scope and findings JPMorgan Chase's commitment to maintaining robust controls and ethical standards resonates with me. Your investments in financial crime prevention technology are industry-leading. I would be honored to discuss how my financial crimes audit expertise can support JPMorgan Chase. Sincerely, David Park

Dear Microsoft Team, I am excited to apply for the IT Auditor position at Microsoft. With IT audit experience and technical certifications including CISA and CISSP, I am passionate about assessing technology controls and cybersecurity risks. At Oracle, I have accomplished IT audit work: • Conducted IT general controls audits evaluating access controls, change management, and IT operations • Assessed cybersecurity controls including network security, endpoint protection, and vulnerability management • Audited cloud infrastructure controls for Azure and AWS environments hosting critical applications • Evaluated software development lifecycle controls ensuring secure coding and deployment practices • Tested disaster recovery and business continuity plans validating RTO and RPO capabilities • Performed SOC 2 audits assessing security, availability, and confidentiality controls • Utilized data analytics tools including ACL and Alteryx for audit testing and continuous monitoring Microsoft's security-first culture and cloud transformation inspire me. Your investments in Zero Trust architecture and AI-powered security are advancing the industry. I look forward to discussing how my IT audit skills can support Microsoft's control environment. Best regards, Sarah Martinez

Dear PwC Team, I am writing to express my interest in the Senior Auditor position within PwC's Healthcare practice. With healthcare audit experience and CPA certification, I am excited to serve hospitals, health systems, and healthcare companies. At KPMG, I have delivered healthcare audit services: • Conducted financial statement audits for hospitals, physician groups, and health insurers with revenues exceeding $2B • Assessed revenue cycle controls evaluating billing, coding, and collections processes • Evaluated compliance with healthcare regulations including HIPAA, Stark Law, and Anti-Kickback Statute • Audited value-based care arrangements assessing financial reporting and performance measurement • Tested grant funding compliance for federally qualified health centers and academic medical centers • Reviewed nonprofit hospitals' community benefit reporting and uncompensated care documentation • Coordinated with actuaries, IT specialists, and tax advisors on complex audit matters PwC's Healthcare practice depth and thought leadership in industry transformation are impressive. Your commitment to helping clients navigate regulatory complexity and value-based care aligns with my interests. I would welcome the opportunity to discuss how my healthcare audit expertise can benefit PwC's clients. Sincerely, Emily Thompson

Dear EY Team, I am excited to apply for the Auditor position in EY's Government & Public Sector practice. With governmental audit experience and passion for public accountability, I am eager to serve federal, state, and local government clients. At RSM, I have conducted government audits: • Performed financial audits of state and local government entities following Government Auditing Standards (Yellow Book) • Assessed compliance with federal regulations for Single Audit engagements under Uniform Guidance • Evaluated internal controls over grant administration, procurement, and financial reporting • Tested compliance with specific program requirements for major federal programs • Issued audit reports including opinions on financial statements, internal controls, and compliance • Coordinated with management addressing audit findings and developing corrective action plans • Stayed current on GASB standards and federal audit requirements through continuing professional education EY's public sector expertise and commitment to improving government operations inspire me. Your work supporting critical government missions creates meaningful impact. I look forward to discussing how my government audit experience can contribute to EY's public sector practice. Best regards, Christopher Lee

Dear Goldman Sachs Team, I am writing to apply for the Internal Auditor position supporting Investment Banking at Goldman Sachs. With financial services audit experience and understanding of capital markets, I am excited to assess investment banking controls and risks. At Morgan Stanley, I have conducted investment banking audits: • Audited M&A advisory and capital markets businesses evaluating deal execution and client management controls • Assessed underwriting controls for equity and debt offerings ensuring due diligence and pricing appropriateness • Evaluated sales and trading controls including order routing, best execution, and trade surveillance • Tested compliance with securities regulations including Regulation Best Interest and MiFID II • Reviewed conflicts of interest management including information barriers and conflicts clearance • Assessed financial reporting and revenue recognition controls for complex transactions • Coordinated with compliance, legal, and risk management on regulatory matters and control enhancements Goldman Sachs' leadership in investment banking and commitment to excellence inspire me. Your client franchise and global platform create unparalleled opportunities. I would be honored to discuss how my investment banking audit expertise can support Goldman Sachs. Sincerely, Rachel Anderson