Atty. Marco Simonis

Atty. Marco Simonis

Marco Simonis is a top attorney recognized by Best Lawyers in the practice area(s) of Investment Funds and Tax Law. Marco, who practices law in Frankfurt/Main, Germany, has been recognized since 2019.

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Investment Funds & More Attorney

Profile Summary

About Marco Simonis at a Glance

Marco Simonis is a tax and securities attorney, practicing at Clifford Chance Partnerschaft mbB. Recognitions include Lawyer of the Year — Investment Funds, Hessen (Germany) (2026), Best Lawyers in America — Investment Funds (2026), and Best Lawyers in America — Tax Law (2026). Serves clients in Frankfurt Main and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About Marco Simonis

  • Marco Simonis is a top attorney recognized by Best Lawyers in the practice area(s) of Investment Funds and Tax Law
  • Marco, who practices law in Frankfurt/Main, Germany, has been recognized since 2019
  • This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Marco is held by other top lawyers in the same geographic and legal practice area

Practice Areas Explained

Marco Simonis's Areas of Legal Practice

Each practice area below reflects the types of cases Marco Simonis handles, with a practical overview of what that area of law involves and how it may apply to your situation in Frankfurt Main.

Tax Law in Frankfurt Main

Tax attorneys handle IRS audits, tax debt, international tax, estate planning, and tax court litigation.

Marco Simonis is one of 84,606 tax attorneys indexed nationally. Browse tax attorneys →

Securities Law in Frankfurt Main

Marco Simonis is one of 64,075 securities attorneys indexed nationally. Browse securities attorneys →

Frequently Asked

Common Questions About Marco Simonis

Where is Marco Simonis's law office located?
Marco Simonis's law practice is located in Frankfurt Main. The firm is Clifford Chance Partnerschaft mbB. You can contact the office directly through this profile page.
What practice areas does Marco Simonis handle?
Marco Simonis focuses on tax, securities. Each practice area listed reflects experience handling cases of that type in their licensed jurisdictions.
How can I contact Marco Simonis for a consultation?
You can contact Marco Simonis directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.
What awards or recognition has Marco Simonis received?
Marco Simonis's notable recognition includes: Lawyer of the Year — Investment Funds, Hessen (Germany); Best Lawyers in America — Investment Funds; Best Lawyers in America — Tax Law.

Professional Profile

Why Clients in Frankfurt Main Choose Marco Simonis

Selecting an attorney is one of the most consequential decisions you can make when a legal matter arises. Below are the core qualities that distinguish Marco Simonis's practice in the field of tax and securities.

Broad Practice Area Coverage

Covering tax and securities, Marco Simonis can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.

Local Presence in Frankfurt Main

A Frankfurt Main-based practice means Marco Simonis attends hearings in the same courthouses, knows the local clerks, and understands the unwritten scheduling norms that affect every case filed here.

Case Types

Common Legal Issues Marco Simonis Handles in Frankfurt Main

Below is a representative sample of the types of matters Marco Simonis has experience with. If your situation involves one of these case categories, this attorney may be well positioned to help you understand your options.

IRS audit representation
Tax
Tax lien and levy defense
Tax
Offer in compromise
Tax
Business tax planning
Tax

This list is illustrative, not exhaustive. Contact Marco Simonis directly to discuss the specifics of your situation.

Search Reference

How People Find Marco Simonis Online

Prospective clients searching for legal help in Frankfurt Main commonly use a combination of the attorney's name and their specific legal need. The following search terms frequently lead people to this profile and to attorneys like Marco Simonis.

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If any of the above matches what you searched for, you've found the right profile. Use the contact options at the top of this page to get in touch with Marco Simonis directly.

Marco Simonis's Practice Areas & Specializations

Awards & Professional Honors

Lawyer of the Year — Investment Funds, Hessen (Germany)
- 2026
Best Lawyers in America — Investment Funds
- 2026
Best Lawyers in America — Tax Law
- 2026

Client Reviews & Ratings — Marco Simonis

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