Karen Tenenbaum leaning on desk

CONCENTRATING IN

IRS & NYS TAX MATTERS

For Over 25 Years

Karen Tenenbaum, Attorney and Founder

FIND OUT HOW WE CAN HELP

Offer in compromise

OWE TAXES?

Find out if you qualify
for an Offer in Compromise.

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Tax Audit

NOTIFIED ABOUT A NYS/NYC RESIDENCY AUDIT?

Know the rules.

DOWNLOAD OUR FREE EBOOK

Learn how to avoid penalities

DIDN'T FILE YOUR TAX RETURN?

Learn how to avoid penalties.

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HIT WITH A NYS SALES TAX AUDIT?

Act fast to protect your business.

LEARN HOW

Tax Lien or Levy

TAX LIEN PROBLEM?

Get help to settle your matter.

CALL US - WE CAN HELP

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Experienced Long Island Tax Attorneys Focused on IRS & NYS Tax Matters

Our Long Island tax attorneys at Tenenbaum Law, P.C. have focused on the resolution of tax issues for over twenty-five years. Our firm offers comprehensive services to businesses and individuals with respect to their Federal and New York State tax matters.

IRS TAX HELP

Our attorneys represent your interests in IRS audits or tax collection disputes.

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NYS TAX HELP

We can help resolve your NYS income tax, sales tax, residency, or other tax problems.

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COVID-19 TAX HELP

Our firm can advise you if you cannot pay your taxes because of COVID-19.

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DO YOU HAVE A TAX PROBLEM? INTRODUCING TELE-LAW!

Download Our Tax Helpline App today

  • Get fast answers to commonly asked questions
  • Access exclusive guides to resolving IRS and NYS tax problems
  • Learn about the latest COVID-19 tax relief measures
  • AND receive a FREE 15-minute consultation with one of our attorneys

Scan the QR code or download it now on the App Store or Google Play.

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WE PROVIDE THE EXPERIENCE YOU NEED

Navigating complex legal matters

A tax audit is an intrusive legal matter that can affect your financial and emotional welfare.  Using their substantial legal insight, our attorneys strive to minimize the impact this issue has on your life, your livelihood, and your business’s reputation.

We draw on decades of combined legal experience to navigate complex legal matters efficiently and can help you in 5 Easy Steps.

Download Our eBooks!

New York Residency Audit

Do you have more than one home? Learn how to avoid tax problems.

Learn More and Download

IRS Offer in Compromise

Can’t afford to pay the IRS? Find out if an Offer in Compromise can help. 

Learn More and Download

New York Sales Tax

Are you confused by sales tax laws? Get the facts to protect your business.

Learn More and Download

Our Blog

Aaron Futterman

When we have encountered clients that have had tax controversies, federal and state, Karen Tenenbaum is our go-to firm. She and her staff are awesome. I can’t recommend them highly enough.

Aaron Futterman, Esq., Futterman Lanza & Pasculli LLP
Lawrence Israeloff

In addition to being among the region’s top attorneys in her field, Karen is a pleasure to work with and know. She is professional and experienced, and I never hesitate to recommend her to taxpayers who need assistance with federal or state tax disputes

Lawrence Israeloff, Esq., JD, LLM, CPA, CFP
Pamela Spencer

I know Karen, she has a wonderful reputation as being a tax attorney. She was an achiever for the Long Island Center for Business and Professional Women.

Pamela Spencer, CrossCountry Mortgage

I have been working with this law firm for more than 10 years. As a CPA I refer difficult cases to them and I also call for assistance with some of my in house cases. They are extremely good at negotiating with the IRS & NYS. I have and will continue to recommend them for tax resolution.

Harlan Kahn, CPA
Henry Montag

I’ve done business with Karen for the last 15, 20 years. She’s really one of the pillars of this community, in terms of her skills, her talent, her contacts, and her relationships. I highly recommend her to anyone that’s doing business in the financial services community.

Henry Montag, TOLI Center East
Leslie Faifer

I absolutely recommend Karen Tenenbaum for tax attorney services. I recommend her to all of my clients. She is the right person helping my clients with their tax issues.

Leslie Fajfer, CPA, Outsourcing Your Books LLC

As seen in/on:

Long Island Business News
Daily News
Money News Online
Bloomberg
News 12 Long Island
WCBS 880 News Radio

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