William O'Brien's Location

Chicago, IL, US

William O'Brien's Work

  • Partner @ RSM US LLP
  • Partner @ Altschuler Melvoin and Glasser LLP
  • Managing Director @ American Express Tax and Business Services

William O'Brien's Education

  • University of Notre Dame

    Bachelor of Business Administration - BBA (Accounting)

William O'Brien's Skills

  • GAAP
  • CPA
  • Auditing
  • Accounting
  • Tax
  • SEC filings
  • Tax Research
  • Income Tax
  • Partnership Taxation
  • Generally Accepted Accounting Principles (GAAP)

William O'Brien's Summary

William O'Brien, based in Chicago, IL, US, is currently a Partner at RSM US LLP, bringing experience from previous roles at Altschuler Melvoin and Glasser LLP and American Express Tax and Business Services. William O'Brien holds a Bachelor of Business Administration - BBA in Accounting @ University of Notre Dame. With a robust skill set that includes GAAP, CPA, Auditing, Accounting, Tax and more, William O'Brien contributes valuable insights to the industry. William O'Brien has 3 emails on RocketReach.

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