818-631-3192 or sidneyblum1@yahoo.com

818-631-3192 or sidneyblum1@yahoo.com

818-631-3192 or sidneyblum1@yahoo.com818-631-3192 or sidneyblum1@yahoo.com818-631-3192 or sidneyblum1@yahoo.com

Our Experience

Mr. Blum led the national royalty audit practices for Big 4 firms Ernst & Young and KPMG where he also wrote the global contract and royalty audit methodologies. His clients have ranged from industry leaders to individuals. Commonly audited industries include consumer products, electronics, software, apparel, media and entertainment, medical devices, pharmaceuticals, toys, foods, and automotive. 

Leading Royalty Audit Expert Witness

  • AICPA peer review article on application of professional standards in royalty audits.
  • Author of two legal books on contract writing and auditing.
  • Retained more than 100 times as an expert witness.
  • More than 1,500 royalty and contract audits.
  • 30 years experience including Big 4 Partner.