Lawrence Ira Tannenbaum, Business Attorney in San Diego, California
Over 44 years of legal practice · focused on Business, General, and International Tax · 5.0/5 rating from 1 verified client review
PartneratDLA Piper LLP (US)
San Diego, CA
Practicing business in San Diego since 1982.
- 44+
- Years practicing
- 5.0 ★
- 1 client review
- 2
- Bar admissions
Are you Lawrence Ira Tannenbaum?
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Quick answer
Lawrence Ira Tannenbaum is a partner based in San Diego, CA. The practice focuses on Business, General, and International Tax. Lawrence has over 44 years of legal experience. Currently practicing at DLA Piper LLP (US). Rated 5.0 out of 5 from 1 client review.
- Based in
- San Diego, CA
- Experience
- over 44 years
- Known for
- Business · General · International Tax
- Handles Business, General, and International Tax matters from San Diego, CA.
- Over 44 years of practice as a licensed attorney.
- Recognized with AV Preeminent.
About Lawrence Ira Tannenbaum: Lawrence Ira Tannenbaum is a partner based in San Diego, CA. The practice focuses on Business, General, and International Tax. Lawrence has over 44 years of legal experience. Currently practicing at DLA Piper LLP (US). Rated 5.0 out of 5 from 1 client review.
Areas of practice
Legal matters Lawrence takes on
Lawrence concentrates on business, general, international tax, irs, and m&a. Each area below outlines the kind of case Lawrence handles, typical outcomes to expect, and how the intake process starts.
Business
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General
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International Tax
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IRS
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M&A
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Real Estate
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Tax
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Tax Litigation
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Appellate
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Business cases in San Diego, California
Lawrence takes business matters in San Diego, California. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Lawrence agrees to represent you.
General cases in San Diego, California
Lawrence takes general matters in San Diego, California. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Lawrence agrees to represent you.
International Tax cases in San Diego, California
Lawrence takes international tax matters in San Diego, California. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Lawrence agrees to represent you.
IRS cases in San Diego, California
Lawrence takes irs matters in San Diego, California. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Lawrence agrees to represent you.
M&A cases in San Diego, California
Lawrence takes m&a matters in San Diego, California. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Lawrence agrees to represent you.
Biography
Meet Lawrence Ira Tannenbaum — business lawyer in San Diego
Lawrence Ira Tannenbaum is a partner based in San Diego, CA. The practice focuses on Business, General, and International Tax. Lawrence has over 44 years of legal experience. Currently practicing at DLA Piper LLP (US). Rated 5.0 out of 5 from 1 client review.
Lawrence Ira Tannenbaum is a lawyer practicing real estate capital markets, international tax controversies, mergers and acquisitions and 5 other areas of law. Lawrence received a B.A. degree from Rutgers University in 1977, and has been licensed for 44 years. Lawrence practices at DLA Piper LLP (US) in San Diego, CA.
Working with Lawrence on a business matter
Lawrence Ira Tannenbaum is a lawyer practicing real estate capital markets, international tax controversies, mergers and acquisitions and 5 other areas of law. Lawrence received a B.A. degree from Rutgers University in 1977, and has been licensed for 44 years. Lawrence practices at DLA Piper LLP (US) in San Diego, CA.
Who Lawrence represents
Lawrence reviews new inquiries case-by-case for business, general, and international tax matters in San Diego and the surrounding California area.
Credentials
Education, bar admissions, and languages
Hastings College of the Law, University of California
J.D. · 1982
Rutgers University
B.A. · 1977
Jurisdictions
Lawrence's state bar admissions
U.S. District Court,
1982 · ACTIVE
California
1982 · ACTIVE
Lawrence studied at J.D. in Hastings College of the Law, University of California and B.A. in Rutgers University.
Law school and academic background
Lawrence completed J.D. in Hastings College of the Law, University of California and B.A. in Rutgers University. Formal legal training is one signal of substantive knowledge — the day-to-day practice Lawrence runs in California is where that training gets applied to real client questions.
Recognition
Recognition and thought leadership
Lawrence has received 1 formal recognition from bar associations, industry bodies, and peer-review services.
AV Preeminent
Legal awards and honors
AV Preeminent.
Affiliations
Lawrence's professional memberships and bar associations
San Diego County Bar Association
Member, Tax Section) The State Bar of California (Member, Tax Section Commissioner, Taxation Law Advisory Committee, 1990-1992 · membership
Locations
Lawrence Ira Tannenbaum's office in San Diego
Lawrence's primary office is at 401 B St., Ste. 1700, San Diego, CA, 92101-4297. In-person meetings are by appointment; a phone intake usually comes first.
Client feedback
Client reviews of Lawrence Ira Tannenbaum — 5.0/5 rating from 1 verified client review
Every review below is from a verified client of Lawrence. Reviews cover communication, case outcome, and value — the three signals that matter most when comparing business attorneys in San Diego.
5.0
1 client review
Client ratings are sourced from public records and editorial research. Reviews on LawyersListed are accepted from verified clients once Lawrence Ira Tannenbaum claims this profile.
Read all reviewsHiring guide
How to hire Lawrence Ira Tannenbaum — what to expect in your first consultation
Working with a new business attorney should feel structured. Here's how the first two conversations with Lawrence usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
Lawrence charges for the initial consult. That fee is credited toward representation if you retain Lawrence's office.
What to bring to your first meeting
Bring any documents you already have — police reports, medical records, filed pleadings, correspondence from an insurer, a copy of the contract at issue. If you're not sure, err on the side of bringing everything; Lawrence will tell you what matters and what doesn't.
Questions to ask a business attorney in San Diego, California
A short list to run through before you commit: How many business matters have you handled in the last year? What's your fee structure? Who else in the office will work on this? What's your realistic estimate of timeline and range of outcomes? How do I reach you between meetings?
Fees & payment
Fees, payment methods, and consultation options for Lawrence
Lawrence discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in business practice — ask which fits.
Hourly rates, contingency fees, and flat-fee options
Every business matter is priced differently. Simple document review might be a flat fee. Injury litigation is often contingency. Complex commercial disputes usually run hourly with a retainer. Lawrence confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
Lawrence's office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many business practices work with clients on structured schedules.
Frequently asked
Frequently asked questions about Lawrence Ira Tannenbaum
How much does it cost to hire Lawrence for a business case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Lawrence walks through the likely range during the consult so there are no surprises.
Does Lawrence offer a free consultation?
Lawrence charges for the initial consult; that fee is credited toward representation if you retain Lawrence's office. Some business attorneys offer free consults — check Lawrence's current terms during booking.
How long do business cases in California typically take?
Simple business matters can wrap in a few weeks; disputed cases can run 6–18 months from intake to resolution, longer if the matter goes to trial. Lawrence gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can Lawrence take my case if I'm outside San Diego?
Lawrence is licensed in California. Matters governed by California law are the natural fit. Out-of-state matters are handled case-by-case, sometimes with local co-counsel. Ask during intake — Lawrence will tell you if the case is a fit or refer you to someone closer to your court.
What should I bring to my first meeting with Lawrence?
Bring every document that touches the dispute: contracts, correspondence, police or medical reports, filed pleadings, invoices, photographs, insurance letters. Also bring a written timeline of what happened, in your own words. Lawrence will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is Lawrence accepting new business clients right now?
Lawrence's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.
Areas served
Business attorneys serving San Diego, Los Angeles and San Francisco in California
Lawrence handles business matters throughout California. Each city below is a direct link into the search page for verified business attorneys in that community.
- San Diego16,903 attorneys
- Los Angeles39,975 attorneys
- San Francisco26,380 attorneys
- Sacramento10,561 attorneys
- Irvine6,831 attorneys
- Oakland5,709 attorneys
- San Jose5,009 attorneys
- Palo Alto4,084 attorneys
- Beverly Hills3,348 attorneys
- Newport Beach3,106 attorneys
- Pasadena2,894 attorneys
- Santa Monica2,756 attorneys
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