About Us

PITBULLTAX is a revolutionary web-based software designed for CPAs, Attorneys, Enrolled Agents and other tax professionals involved in IRS Tax Resolutions. PitBullTax Software has been developed by a dedicated team of professionals with over 100 years of combined successful IRS collection resolution and information technology applications experience. The knowledge obtained over the years has been embedded in the software?s DNA to provide the best possible resolution for each IRS collection case.

Jaime S. Buchwald, CPA

Jaime S. Buchwald, CPA, CFF

Co-Founder and Chief Executive Officer

PitBullTax was the brainchild of Mr. Buchwald. In addition to his leadership duties as CEO of Negotiation Technologies, LLC, Mr. Buchwald continues to practice in the area of tax controversy and criminal tax litigation support, and brings extensive experience to the Company. He is additionally Certified in Financial Forensics (CFF) by the American Institute of Certified Public Accountants (AICPA). Mr. Buchwald has been honored multiple times by the American Society of Tax Problem Solvers (ASTPS) with the prestigious Top Practitioner of the Year Award. He is also a Certified Member of the Tax Freedom Institute.

Mr. Buchwald has handled countless IRS collection, audit, and appeals cases, and has saved his clients millions of dollars in the process. Among notable cases, he recently served on the defense team representing a commodities and foreign exchange dealer in a $40 million federal fraud, tax evasion, and criminal forfeiture proceeding before the FBI, IRS Criminal Investigation Division and the U.S. Department of Justice. In the Offer in Compromise arena, Mr. Buchwald has a more than 90% success rate in approved offers, including several multi- million dollar cases. He has successfully represented professional athletes, political figures, and major entertainment personalities before the IRS.

Mr. Buchwald continually infuses PitBullTax Software with his in-depth knowledge and cutting edge expertise in the IRS Collection Resolution specialty, so novices and pros alike will greatly benefit from utilizing this unique, world class, web-based platform.

Jose Alfaro


Co-Founder and Chief Technology Officer

Jose is the CTO and Co-Founder of PitBullTax Software. He has over 20 years of experience in business, information technology and telecommunications, holding high-rank positions with major consulting, computer technology and telecommunication companies such as LDDS Communications, MCI Worldcom, Corporate Express, RR Donnelley, Velocity Express and many others. Jose has performed major software developments and data center consulting engagements including data center migrations, disaster recovery, relocations, SEO, E-Commerce, Web and software assessments. Together with his development team Jose is the main architect of our PHP framework, defining most of the internal structures and user interface components using his expertise in Service-Oriented Architecture (SOA) and Artificial Intelligence (AI). The company has gained numerous and impressive list of satisfied clients who have benefited from engaging Jose to solve their most complex application modernization problems.

He has worked on PitBullTax since the creation. In addition to PitBullTax Software you can find his distinctive footprint in many logistics companies worldwide utilizing his extensive knowledge in wireless and GPS technology. Jose is a skilled Software and Web developer with JAVA, JSP, PHP, .ASP.NET, C#, C++, VB, XML, W-CE, Multi-tier-MySql-Apache-Linux (LAMP), MVC Frameworks (Zend, Symphony, CakePHP), SVN, AJAX, Cluster Systems, X-Windows, Web Services (SOAP, RPC, RSS, JSON), Cloud Computing (Amazon web services S3, E2) background. Jose's experience in web development, web design and e-commerce as well as maintenance of sophisticated internet applications helps PitBullTax to provide trouble-free technological solutions and applications to our customers. He enjoys tennis, surfing and wakeboarding.


Irina N Bobrova, MST, EA, CAA, NTPI Fellow

Chief Operating Officer

Irina is the COO and the program analyst of PitBullTax Software. She joined the company when this technological baby was in the stage of conception. Irina was engaged in assembling all logic together and managing the team of programmers in the development of this comprehensive solution for tax representatives. It is Irina's responsibility to know how each tool and mechanism is utilized in the PitBullTax Software. She also oversees Sales, Affiliate Marketing and Customer Service Departments. Irina is an Enrolled Agent, Certifying Acceptance Agent and NTPI Fellow. She earned her Master of Science in Taxation degree from Northeastern University, Boston MA. Previously she worked in the banking industry for over 7 years and she is certified expert in SWIFT. Irina completed extensive training in credit cards issuance process at major international banks of South Korea and then successfully launched several projects under guidance of Visa International. Several years ago Irina joined a software development company and completed numerous outstanding projects. Irina speaks 4 languages. She is a perfectionist and likes mathematics and geometry. Irina enjoys traveling, international cuisine, cooking and salsa dancing.



Director of Customer Service

Robert Sampson brings thirty years of business experience, serving previously as a “Best Practices" Quality Manager in the Aerospace industry, and more recently as COO, President, and Secretary for several Public and Privately-held Companies in Commercial Development and Finance. Robert specializes in Sales and Strategic Marketing Techniques, with an emphasis on customer acquisition, retention, and satisfaction. As Director of Customer Service for PitBullTax Software since 2010, he is responsible for key strategies to enhance the customer experience and leads a goal-oriented team, focused on meeting and exceeding customer expectations and requirements. Robert and his staff employ the “back to basics" approach to customer service excellence, which is to 'always make it easy and convenient for your customers to do business with you' and to 'go the extra mile, treating everyone with respect, care and sensitivity'. This “recipe for success" is followed by all in the company.

Taylor R. Goddard

Taylor R. Goddard

Sales and Customer Service Executive

Taylor is a Sales and Customer Service Executive at PitBullTax Software bringing ten years' experience in the field. Specializing in Client Acquisition, Services and Sales Tactics he previously held the position of Bidding and Retention at a privately owned contracting company. With a focus on assuring an enjoyable customer experience and problem resolution he is a valuable member of the PitBullTax team. Showing great pride and loyalty toward the company he firmly believes that integrity is centric in performing his job duties. Outside of his career he enjoys both archery and spending time with his daughter.

William Beisswenger

William Beisswenger

Sales Representative

William is a Sales Representative at PitBullTax Software. William is from Tampa, Fl and is currently majoring in finance at SPC. William is ambitious, charismatic, and attentive to the needs of others. William is very competitive and strives to be the best at everything he does. When William is not focusing on his career he enjoys reading and exercising.

Gina Navarrete

Gina Navarrete

Customer Service and Sales Representative

Gina is a Customer Service and Sales Representative at PitBullTax Software. Bringing over 12 years of experience in working with people with different background from all over the world. She has sales, supervising, business development, public speaking and simultaneous interpretation experience. Her native language is Spanish. With desire to help and support she will assist you in “getting the job done.” Gina enjoys helping people and animals in need, triathlons and reading.

Evelyn Chamo

Evelyn Chamo

Customer Service and Sales Representative

Evelyn Chamo joined PitBullTax Software as a Sales and Customer Service Specialist. With over 7 years of experience in Sales and Customer Support, long-term strategic planning and applying a strong expertise in data-driven, Evelyn is a plus to our Customer Service Team. She is passionate about the needs and goals of her clients and specializes in bringing peace of mind to tax professionals who have previously struggled with another company. She has a very diverse background and experience, she has lived in Israel and completed her education in Spain, reason why she speaks Spanish and Hebrew. She enjoys having a good happy time with her baby boy and practicing photography.


Elias Orozco

Junior Programmer

Elias is a Junior Programmer and joined our team in 2013. He studies Computing Engineering in the University, and his major is in Cyber-Security and assisting in the development and management of our Website and CRM systems. In addition, he provides technical support to our clients and internal operations. In his spare time, he likes drawing and listening to music.