Atty. Nancy Diep
Nancy's practice focuses primarily on the tax aspects of mergers, acquisitions and reorganizations, including cross-border transactions or financings and intragroup restructurings. She is particularly experienced in the area of resource taxation.
Profile Summary
About Nancy Diep at a glance
Nancy Diep is a tax attorney based in Calgary, Alberta, practicing at Lawson Lundell LLP. Recognitions include Best Lawyers in America — Tax Law (2026), Best Lawyers in America — Awards: (2026), and Best Lawyers in America — International Tax Review’s World Tax Rankings: Women in Tax (2026). Serands clients in Calgary, AB and the surrounding metropolitan area.
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About
- Nancy's practice focuses primarily on the tax aspects of mergers, acquisitions and reorganizations, including cross-border transactions or financings and intragroup restructurings
- She is particularly experienced in the area of resource taxation
- Nancy has worked on a wide variety of transactions for multinationals, private companies, senior, intermediate and junior resource issuers and private equity groups
Practice Areas Explained
Nancy Diep's Areas of Practice
Each practice area below reflects the types of cases Nancy Diep handles, with a brief overview of what that area of law covers.
Tax attorneys handle IRS audits, tax debt, international tax, estate planning, and tax court litigation.
Nancy Diep is one of 85,302 tax attorneys indexed nationally. Browse tax attorneys in Alberta →
Jurisdictional Context
Why local counsel matters in Alberta
Practicing law in Alberta. Legal matters in Alberta are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Calgary are typically filed in the local municipal court or the appropriate Alberta state district court, depending on subject matter and amount in controversy. An attorney licensed in Alberta brings working knowledge of local procedural deadlines, judicial practices in this andnue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in Alberta courts without local counsel or pro hac vice admission.
Looking for additional Alberta attorneys? Browse all attorneys in Calgary or all attorneys in Alberta.
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