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Audit & Assurance Services for the Financial Services Industry

Innovation and quality in audit

Whether your business requires a traditional audit or accounting and reporting advisory services, Deloitte & Touche LLP’s Audit & Assurance practice works to deliver more than a static snapshot of the past.

Audit & Assurance services for the financial services industry

Currently, financial services companies are under an immense amount of pressure. New regulations and standards, mergers and acquisitions (M&A), initial public offerings (IPOs), cyber risk, and changing technology, processes, and internal controls all contribute to a dynamic business environment. Our services can fulfill a variety of needs, from audit to accounting and reporting advisory services.

How do we accomplish this? Our global audit teams leverage automation and cognitive technologies to help you get more from your data. Given our capabilities, demonstrated experience in auditing financial statements of financial services companies, and experience working with financial services and fintech clients of varying structures and sizes, we invite you to take a deeper look at Deloitte for your audit and assurance needs.

Contact us | Subscribe to email | Submit RFP | Find your local contact

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Want to learn more about the financial services industry?

Explore industry insights


Fintech companies use data, analytics, and emerging technologies, including mobile technology, to deliver products and services to businesses in the broader financial services industry that are demanding practical solutions to address specific problems. Cryptocurrency and the tokenization of assets are evolving payment methods, value exchange, and asset ownership. At the same time, distributed ledger technologies have the potential to significantly reduce costs and improve processes and controls.

Deloitte’s audit team combines its long history of assisting fintech companies with its deep industry and technology experience. We can deliver high-quality audit services or accounting and reporting advisory services during the evolution of your enterprise by helping you address and drive performance to benefit investors and capital markets.

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Are you ready to adapt to the fintech evolution?

Explore our fintech interactive tool

A recognized leader for audit and assurance

Consider a sample of our recent recognition:

Deloitte was named “Best Service Provider” at LendIt Fintech 2019 and “Top Accounting Firm” at LendIt Fintech 2017. Deloitte earned 2018 “Best Private Client Audit Firm” honors during the 2018 Private Asset Management Awards.
Deloitte was named “Best audit firm” for 2019 at the Alt Credit Intelligence US Services Awards 2019 in recognition of its best-in-class services to alternative credit managers. Deloitte’s “Cortex” data platform was named the 2018 “Audit Innovation of the Year” by The Accountant and International Accounting Bulletin.

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The Deloitte US firm serves:

  • 88 percent of the largest 50 banks and thrift holding companies holding $12.8 trillion in assets, and we’re the professional audit firm for 12 percent of those firms.1
  • 80 percent of the top 20 securities firms, and we’re the professional audit firm for 40 percent.2


1 SNL largest bank and thrift holding companies, assets as of year-end 2017

2 SNL broker-deal list, assets as of year-end 2017

Contact us to learn more about our audit and assurance services for the financial services industry

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Get in touch

What are your company’s needs? Learn how we can assist you with your audit and assurance or accounting and reporting advisory services needs. Contact one of our financial services Audit & Assurance leaders today.

Susan Klink
Audit & Assurance Partner | US Financial Services Leader
+1 617 596 8021

Karen Cronin
Audit & Assurance Partner | Real Estate Leader
+1 212 436 3011

Joseph DeSantis
Audit & Assurance Partner | Insurance Leader
+1 860 725 3113

Lou Romeo
Audit & Assurance Partner | Banking & Capital Markets Co-leader
+1 201 725 8193

Larry Rosenberg
Audit & Assurance Partner | Banking & Capital Markets Co-leader
+1 212 436 4869

Tania Lynn Taylor
Audit & Assurance Partner | Investment Management Leader
+1 212 436 2910

Sandeep Gupta
Audit & Assurance Partner | Fintech Co-leader
+1 212 436 5614

Kirby Rattenbury
Audit & Assurance Partner | Fintech Co-leader
+1 415 783 5171

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Submit RFP

Submit an RFP to the Deloitte Audit & Assurance Services for Financial Services Industry team.

The services described herein are illustrative in nature and are intended to demonstrate our experience and capabilities in these areas, however due to independence restrictions that may apply to audit clients (including affiliates) of Deloitte & Touche, we may be unable to provide certain services based on individual facts and circumstances.

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