Relentless Preparation,
Efficient Resolution

Ryan Law advocates for businesses in a wide range of federal, state, and local tax controversies. We strive to exceed client expectations through the effective litigation of disputes at the audit/appraisal district, administrative, trial, and appellate levels.

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Why should you choose Ryan Law?

We offer a team of experienced tax attorneys who emphasize creative advocacy. The firm focuses exclusively on tax litigation and controversies.

We work closely with our clients and tax professionals to develop sophisticated and effective tax litigation strategies. Our attorneys’ decades of experience in high-stakes tax litigation give us a considerable base of knowledge and the opportunity to create ongoing relationships with key individuals and institutions.

Our lawyers are active in speaking at local and national conferences and in serving in leadership roles in federal, state, and local tax organizations, as their bios reflect.

Our Areas of Expertise
Corporate Franchise Tax
Credits & Incentives
Federal Income Tax
Oil & Gas Royalty
Property Tax
Sales & Use Tax
Texas Workforce Commission Appeals

Latest News
Jeff Nanson Promoted to Partner

Ryan Law Firm is pleased to announce its Dallas Senior Attorney, Jeff Nanson’s promotion to Partner.  Ryan Law is excited to announce Senior Attorney Jeff Nanson’s promotion to Partner. For…Read More

Featuring Adrian Lopez, Senior Tax Manager

Ryan Law Firm, PLLC (Ryan Law) is proud to recognize Adrian Lopez, a Senior Tax Manager based in our Chicago office. Adrian collaborates closely with Senior Partner Michael R. Davies…Read More

Oil & Gas Industry Welcomes New Era of Administrative Law

The Supreme Court recently issued a trilogy of landmark decisions, setting the stage for a new era of litigation challenging federal agency actions and regulations. Energy producers unfairly burdened by…Read More


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