Trust Jim To Get The Job Done ! In 2016 I found myself in need of filing for Bankruptcy. As part of the process I had to bring all my Federal & NYS Tax Filings up to date. Believe me it was no easy process . I needed to go back years to get the job done. My Bankruptcy attorney recommended Jim Grennen. Without Jim's extensive knowledge and his uncanny ability to navigate the various Federal & State tax codes I would have been lost. Not only did Jim help me with my taxes but I made a friend. Scott B. East Hampton , NY

Extremely professional, highly knowledgeable and focused on your individual and unique concerns. I was recently widowed and unbeknownst to me, I inherited a voluminous collection of "Unpaid, Intent to Levy" notices from both the IRS and NYS. Upon receiving a recommendation from our long term and trusted accountant, I hesitantly contacted Mr. James Grennen and informed him of my plight. In a very professional manner, he quickly understood my unique needs and concerns and with a great deal of compassion, he formalized an individualized plan required to ease my fears and apprehension. His extensive experience in dealing with the governmental agencies involved was priceless and highly effective. I will be eternally grateful for his assistance and his concern and diligence regarding any obstacle encountered while resolving my "Tax Situation". Without any hesitation, I highly recommend this gentleman for any taxation issues or concerns that you may encounter in your life. Thank you again, Mr. Grennen.

When I received the notification from…James Brennan Long Island tax services When I received the notification from the IRS, my heart almost stopped. I couldn’t even function afterwards, I was scrambled and had no clue as to who to call. All I could hear from that moment on was annoying commercials about people being harassed by the IRS And how how they were enforcing repayment of owed money by garnering wages and bank accounts. I called James Brennan and setup and appointment and he made me totally at ease and walked me through the process to the very end successful and even answered my calls weeks later with a couple of questions I wasn’t sure about. I am COMPLETELY Satisfied with the service provided by James and wouldn’t hesitate to refer him to any and all that I know. Heath Zigler

I was at the end of my rope trying to… I was at the end of my rope trying to negotiate with the IRS. Tax liens, bank levies, wage garnishments & getting nowhere fast. I reached out to Jim and finally was able to reach a resolution and put it all behind me. Highly recommend!

I highly recommend Jim Grennan! I highly recommend Jim Grennan as an accountant and for his tax resolution services. He’s extremely knowledgeable, patient and helpful. His direction and guidance is top notch. I’ve worked with Jim for years and he has always gone above and beyond. He truly cares.