Atty. Gregory Michael Jansen

Atty. Gregory Michael Jansen

Gregory Michael Jansen is a lawyer practicing tax. Gregory received a degree from Indiana University Bloomington School of Law, IN, and has been licensed for 16 years.

San Francisco San Francisco 16 yrs experience 16 year
Call (341) 699-1241 Book Appointment

Tax Attorney · Serving San Francisco, CA · 16+ Years Experience

Profile Summary

About Gregory Michael Jansen at a Glance

Gregory Michael Jansen is a tax attorney based in San Francisco, California. They have 16+ years of legal experience, licensed to practice since 2010. Admitted to practice in Illinois (2010) and California (2015). Educated at Indiana University Bloomington School of Law, IN (—). Serves clients in San Francisco, CA and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About Gregory Michael Jansen

  • Gregory Michael Jansen is a lawyer practicing tax
  • Gregory received a degree from Indiana University Bloomington School of Law, IN, and has been licensed for 16 years
  • Gregory practices in San Francisco, CA

Practice Areas Explained

Gregory Michael Jansen's Areas of Legal Practice

Each practice area below reflects the types of cases Gregory Michael Jansen handles, with a practical overview of what that area of law involves and how it may apply to your situation in San Francisco.

Tax Law in San Francisco

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

Gregory Michael Jansen is one of 84,606 tax attorneys indexed nationally. Browse tax attorneys in California →

Jurisdictional Context

Why Local Counsel Matters in San Francisco

Practicing law in California. Legal matters in California are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in San Francisco are typically filed in the local municipal court or the appropriate California state district court, depending on subject matter and amount in controversy. An attorney licensed in California brings working knowledge of local procedural deadlines, judicial practices in this venue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in California courts without local counsel or pro hac vice admission.

San Francisco Courts and Legal Process

Choosing a San Francisco-based attorney means your counsel already knows the local docketing timelines, preferred filing formats, and how individual judges typically rule on procedural motions — details that only come from practicing in this jurisdiction day after day. That local familiarity can translate to better strategy, faster filings, and fewer costly surprises.

Looking for additional California attorneys? Browse all attorneys in San Francisco or all attorneys in California.

Frequently Asked

Common Questions About Gregory Michael Jansen

Where is Gregory Michael Jansen's law office located?
Gregory Michael Jansen's law practice is located in San Francisco, California. You can contact the office directly through this profile page.
What practice areas does Gregory Michael Jansen handle?
Gregory Michael Jansen focuses on tax. Each practice area listed reflects experience handling cases of that type in California.
How long has Gregory Michael Jansen practiced law?
Gregory Michael Jansen has 16+ years of legal experience and has been licensed since 2010.
Where did Gregory Michael Jansen go to law school?
Gregory Michael Jansen earned their education at (—).
How can I contact Gregory Michael Jansen for a consultation?
You can contact Gregory Michael Jansen 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.

Professional Profile

Why Clients in San Francisco Choose Gregory Michael Jansen

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 Gregory Michael Jansen's practice in the field of tax.

Decade-Tested Legal Experience

Gregory Michael Jansen brings 16+ years of hands-on legal practice — enough to have navigated the recurring fact patterns, procedural traps, and negotiation dynamics that shape case outcomes.

Multi-State Bar Admission

Licensed in Illinois and California, Gregory Michael Jansen can represent clients in cases that span state lines or require counsel in multiple jurisdictions.

Focused Tax Practice

Concentrating on tax means Gregory Michael Jansen's knowledge of relevant statutes, case law, and procedural nuances stays current — unlike generalist practices that spread attention across unrelated fields.

Local Presence in San Francisco

A San Francisco-based practice means Gregory Michael Jansen 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 Gregory Michael Jansen Handles in San Francisco

Below is a representative sample of the types of matters Gregory Michael Jansen has experience with under California law. 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 Gregory Michael Jansen directly to discuss the specifics of your situation.

Search Reference

How People Find Gregory Michael Jansen Online

Prospective clients searching for legal help in San Francisco 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 Gregory Michael Jansen.

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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 Gregory Michael Jansen directly.

Gregory Michael Jansen's Practice Areas & Specializations

Tax

Education & Law School Background

—
Indiana University Bloomington School of Law, IN
- In Progress

Bar Admissions & Licensed Jurisdictions

Illinois
Admitted: 2010
California
Admitted: 2015

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