Business, Tax,
and Internet Law...
Under One Roof

"Gordon Law guided my company through a smooth, successful transition, saving time and money. Andrew and his team went out of their way to ensure I was protected on all fronts. If you need a business lawyer well-versed in both technology and tax law, Gordon Law Group is, without a doubt, the firm to contact."

More than just IRS lawyers, Gordon Law Group handles everything from online business to esports to cryptocurrency matters. Let's chat about how we can make your legal and business life easier.


Tax Reporting
ICO Counsel
International Concerns

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Online Regulations
Data Governance
Online Business
Online Privacy

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Transactional Law
Intellectual Property
Corporate Governance

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IP Registration
Trade Secrets / TROs
Corporate Governance

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Player Contracts
Team Negotiations

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Online Tax
Affiliate Law
FBA & More
Business Formation

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FTC Compliance
FTC Defense
Cross-border Compliance
Influencers/Social Media

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From the boardroom to the courtroom, we help businesses! Gordon Law is a full-service, corporate litigation and transactional law firm. We understand the challenges of today's market -- and know how to keep clients away from regulatory cliffs and legal potholes. Whether you are a local startup or an international conglomerate, our team of attorneys, accountants, and professionals will knock down hurdles thrown in your path.

Chicago Law Blog: Internet Sales Tax

Internet Sales Tax: Amazon Gives Info To RI

Many online sellers got a letter from Amazon saying the company handed over identifying information to Rhode Island. What's it all about?

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Chicago Law Blog: New Tax Code Cheat Sheet

2018 New Tax Structure: A Cheat Sheet

Want an easy-to-understand chart that explains the changes? We made you a new tax code cheat sheet. Get in touch if you have questions.

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Chicago Law Blog: G Fuel Lawsuit in Esports

Esports Energy Drink At Center Of Controversy

G Fuel is a popular energy drink in the esports world. The company was just hit with a product compliance lawsuit. Will it affect sponsored athletes?

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You want a measurable return on your investment. To accomodate, we work cost-effectively and deliver in timely manner.


Andrew Gordon Tax and cryptocurrency Lawyer

Andrew B. Gordon is the firm's managing attorney. He focuses on tax controversy, cryptocurrency, FTC Defense, Internet law, startup issues, and litigation. Andrew also works with esports players, teams, and sponsors.

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Aaron Wiener Chicago Startup Lawyer

Aaron Wiener is an attorney with Gordon Law Group focused on corporate and startup law, intellectual property, marketing and advertising, and FTC defense — with particular emphasis on affiliate marketing.

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Internet Law Attorney Michael Brandwein

Michael Brandwein is a Chicago tax lawyer who represents clients before the Internal Revenue Service and Illinois Department of Revenue. His work has saved clients millions of dollars in taxes and penalties.

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Michael Raff Business Lawyer

Michael Raff works on Internet law, business and startup law, tax law, and employment law. Mr. Raff also helps startups develop compliant, creative business structures that best suit their needs and goals.

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Ryan E.

Chicago Tax lawyers

"I've been using Gordon Law for both business & tax law for years now and his firm is top-notch. I’ve worked with many different lawyers and I have no intention to change. Honest. Fair billing. Great guy."

Roger W.

Chicago Startup Lawyer

Gordon Law did a great job for us. Illinois claimed we owed them use tax. We did not. Andrew represented us and he got the claim against us dismissed. He was very consice and pleasant to work with.

Zach Z.

Cryptocurrency Lawyer

They're very down to earth and keep promises. Very responsive and professional. The staff's knowledge is up-to-date, they genuinely care about clients, and solved my issue in a timely manner. Highly recommended.

Mary O.

Internet Law Attorney

We decided to use Gordon Law, which was a great decision. They were extremely responsive, knowledgeable, and professional. They helped us every step of the way with a successful outcome.


PHONE: (847) 580-1279

FAX: 847-305-1202


[email protected]

400 Central Ave, Suite 340

Northfield , IL 60093

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