• About
  • News
  • Office Locator
  • Careers
  • Contact Us
  • Subscribe
CohnReznick
  • Industries
  • Services
  • Insights
  • Events
  • People
  • About
  • News
  • Office Locator
  • Careers
  • Contact Us
CohnReznick
  • Industries
    • Recent Insights

      • How individual and business tax rates, credits, and more could change under the Biden presidency

      • GOVERNMENT CONTRACTING: DCAA issues guidance on coronavirus-related legislation

      • View More
    • Consumer & Industrial

      • Hospitality
      • Manufacturing & Distribution
      • Consumer

      Financial Sponsors & Financial Services

      • Broker Dealers
      • Independent Sponsors
      • Family Offices
      • Hedge Funds
      • Private Equity
      • Small Business Investment Companies (SBICs)
      • Special Purpose Acquisition Companies (SPACs) Services
      • Venture Capital
    • Life Sciences & Healthcare

      • Life Sciences
      • Healthcare

      Public Sector

      • Government Contracting
      • Government
      • Not-for-Profit & Education

      Real Estate

      • Affordable Housing
      • Commercial Real Estate
      • Construction
      • Corporate Real Estate
      • Opportunity Zones
      • Tax Credits
    • Renewable Energy

      Technology & Media

      Private Clients

      • Entertainment
      • Law Firms
      • Medical Practices
      • Private Clients

      Cannabis

  • Services
    • Recent Insights

      • Treasury and IRS release final regulations on treatment of carried interest

      • Tax credit available to employers that voluntarily provide FFCRA COVID-19-related paid leave during first quarter of 2021

      • View More
    • Advisory

      • Accounting Advisory
      • Analytics & Data
      • CFO Advisory
      • CIO Advisory
      • Cybersecurity & Privacy
      • Emergency Management
      • Project Finance and Consulting
      • Real Estate Advisory
      • Restructuring & Dispute Resolution
      • Risk Advisory
      • Transactions
      • Valuation
    • Accounting & Assurance

      • Accounting Advisory
      • Accounting Services
      • Attest & Audit
      • Employee Benefit Plans
      • Lease Accounting
      • Paycheck Protection Program (PPP) Loan Forgiveness Assistance

      Tax

      • Federal Tax
      • International Tax
      • Exempt Organizations Tax Services
      • Private Clients
      • SBA Disaster Loan Assistance
      • State & Local Tax
      • Tax Credits
      • Trusts & Estates
    • Affiliated Companies

      • Asset Management & Insurance
      • Benefits Brokerage & Consulting
      • Capital Markets Advisory
      • Corporate Real Estate
      • Equity & Capital Placement
      • Government Contracting Technology Consulting
      • Risk Insurance Consulting
  • Insights
    • Recent Insights

      • Maryland 2021 first quarter filing and payment due dates extended

      • Affordable Housing News & Views - January 2021

      • View More
    • Topics

      • CFOs: From survival to revival
      • CohnReznick & Major League Baseball®
      • Coronavirus Resource Center
      • Creating value by building trust
      • GovCon360° Resource Center
      • All Insights
      • Integrated business planning
      • Optimizing outcomes for distressed situations
      • Housing tax credit data analysis and report
      • SPACs: An alternative to traditional IPOs
      • Strategic tax issues for capital markets
  • Events
  • People
  1. CohnReznick: Advisory, Assurance, Tax Firm
  2. People
  3. Patrick J. Duffany
    Share CohnReznick
    Share
  • Print
  • 959-200-7000
  • 350 Church Street, 12th Floor
    Hartford, CT 06103
  • Contact Patrick

Patrick J. Duffany

CPA, JD, Managing Partner - Tax
Hartford, CT

Patrick J. Duffany, JD, CPA, is the Managing Partner of CohnReznick’s tax practice.  Patrick has more than 25 years of public accounting experience, including 17 years as the lead state and local tax (SALT) professional for multinational and multistate companies while with a “Big 4” firm.  Prior to taking over as our Firm’s senior tax partner, Patrick was the partner in charge of our National Tax and State & Local Tax Services Practices.  In addition to his role as the Firm’s Managing Partner - Tax, Patrick is the lead tax partner on a number of our larger clients, ensuring the delivery of tax services to some of our most complex clients.  He provides guidance and assistance with matters in connection with various state and local taxes, including income/franchise, sales and use, conveyance, property, and gross receipts taxes. He is a frequent speaker and author on a wide range of state tax topics.

Patrick initiated and managed the implementation of sophisticated and complex corporate restructurings and assisted with other transaction-related tasks, including due diligence and post-merger integration issues. He has significant experience representing clients before state tax authorities including audit, refund claims, voluntary disclosures, appeals, ruling requests, and petitions, and with respect to various issues and areas such as forced combination, unitary business, discretionary authority provisions, apportionment, and alternate apportionment methodologies.

Patrick serves on the Connecticut Business and Industry Association’s state tax committee; is chair of the CTCPA’s State Tax Committee; and regularly participates in working groups with the Connecticut Department of Revenue Services, including the unitary, market research, and ad hoc working groups. He is also an active member of the Marine Corps League.

Education

Western Connecticut State University: Bachelor of Business Administration

Quinnipiac University School of Law: Juris Doctor

Professional Affiliations

American Institute of Certified Public Accountants

Connecticut Society of Certified Public Accountants (“CTCPA”)

State Tax Committee, Chair and Past Chair (5 terms)

Connecticut Business and Industry Association, State Tax Committee Member

Nexia International, State and Local Tax Committee Member and Past Chair (5 terms)

Marine Corps League, Southington Connecticut Memorial Detachment

Growth Begins with New Ideas: Attend our virtual events, webinars, and discussion forums.
View events
  • Contact Us
  • Subscribe
  • Follow:
Industries
Consumer & Industrial
  • Hospitality
  • Manufacturing & Distribution
  • Consumer
Financial Sponsors & Financial Services
  • Broker Dealers
  • Independent Sponsors
  • Family Offices
  • Hedge Funds
  • Private Equity
  • Small Business Investment Companies (SBICs)
  • Special Purpose Acquisition Companies (SPACs) Services
  • Venture Capital
Life Sciences & Healthcare
  • Life Sciences
  • Healthcare
Public Sector
  • Government Contracting
  • Government
  • Not-for-Profit & Education
Real Estate
  • Affordable Housing
  • Commercial Real Estate
  • Construction
  • Corporate Real Estate
  • Opportunity Zones
  • Tax Credits
Renewable Energy
Technology & Media
Private Clients
  • Entertainment
  • Law Firms
  • Medical Practices
  • Private Clients
Cannabis
Services
Advisory
  • Accounting Advisory
  • Analytics & Data
  • CFO Advisory
  • CIO Advisory
  • Cybersecurity & Privacy
  • Emergency Management
  • Project Finance and Consulting
  • Real Estate Advisory
  • Restructuring & Dispute Resolution
  • Risk Advisory
  • Transactions
  • Valuation
Accounting & Assurance
  • Accounting Advisory
  • Accounting Services
  • Attest & Audit
  • Employee Benefit Plans
  • Lease Accounting
  • Paycheck Protection Program (PPP) Loan Forgiveness Assistance
Tax
  • Federal Tax
  • International Tax
  • Exempt Organizations Tax Services
  • Private Clients
  • SBA Disaster Loan Assistance
  • State & Local Tax
  • Tax Credits
  • Trusts & Estates
Affiliated Companies
  • Asset Management & Insurance
  • Benefits Brokerage & Consulting
  • Capital Markets Advisory
  • Corporate Real Estate
  • Equity & Capital Placement
  • Government Contracting Technology Consulting
  • Risk Insurance Consulting
Insights
CFOs: From survival to revival
CohnReznick & Major League Baseball®
  • Business of Food
  • Community Development
  • Community Outreach
  • Elevating The Fan (Customer) Experience
  • Managing for Success
  • Mayor of the City
Coronavirus Resource Center
  • Federal coronavirus resources: Legislation, loans, and tax relief
  • SALT coronavirus resources
Creating value by building trust
GovCon360° Resource Center
  • The Cybersecurity Maturity Model Certification (CMMC)
Integrated business planning
  • Integrated business planning for manufacturing
  • Integrated business planning for retail
Optimizing outcomes for distressed situations
Housing tax credit data analysis and report
SPACs: An alternative to traditional IPOs
Strategic tax issues for capital markets
Events
People
Contact Us
Offices
© 2020 CohnReznick LLP, All Rights Reserved. Terms of Use & Disclosures Privacy Policy

“CohnReznick” refers to CohnReznick LLP or any of its subsidiaries or affiliates. Each entity is a separate legal entity and solely responsible for its own acts and/or omissions.

CohnReznick LLP is a member firm of the “Nexia International” network. Nexia International Limited does not deliver services in its own name or otherwise. Nexia International Limited and each of its member firms are separate legal entities and not part of a worldwide partnership.  Nexia International Limited does not accept any responsibility for the commission of any act, or omission to act by, or the liabilities of, any of its members.