About us

Dedicated to Protecting Tax Data

Tax Pro Security is the #1 accounting-specific cyber security platform.

We collaborate with cybersecurity teams to enhance authentication and ensure compliance with evolving security mandates. Beyond technology, our expertise extends to policy, privacy, and fraud prevention—safeguarding tax professionals and taxpayers from cyber threats.

At TaxPro Security, we deliver secure, scalable, and user-friendly solutions that empower accounting firms and tax preparers to navigate modern cybersecurity challenges.

20+ Years Experience

Professional experience in Identity and Access Management, Cybersecurity Assessments, Enterprise Security Strategy, Security Policy, Web Development, System Integrations, System Evaluations, and Risk Assessments.

Focus on Tax Ecosystem

Unique insights and experiences from working directly with IRS information security and tax security requirements

Commitment to Security & Compliance

Leadership

TaxPro Security is a leading cybersecurity consulting firm specializing in data protection for small and mid-sized firms handling sensitive information.

Headquartered in Bethesda, Maryland, we provide secure, cost-effective, and user-friendly solutions that enhance security compliance while maintaining accessibility.

Our expertise supports accounting firms and tax preparers in meeting the latest cybersecurity requirements from the IRS and all fifty states.

Lucas Samaras, President & CEO

Lucas Samaras is a recognized expert in digital identity, cybersecurity, and IRS authentication strategies. Under his leadership, TaxPro Security has played a key role in shaping a niche market for helping accounting firms and tax preparers with meeting IRS security requirements. With expertise in strategy, product development, customer journey mapping, stakeholder engagement, and advanced data analytics, he provides invaluable insights to government and financial institutions. His direct work with the IRS Office of Identity Assurance and IRS Online Services (OLS) has led to critical advancements in fraud prevention and identity verification.

Jeff Ondris, Chief Operating Officer (COO)

With over 30 years of experience in cybersecurity, IT strategy, and business operations, Jeff ensures the success of TaxPro Security's initiatives. He specializes in federal cybersecurity compliance, risk management, and identity governance, he has helped many government agencies and tax professionals stay ahead of evolving security threats. Jeff has a proven track record of developing innovative solutions for small businesses and federal agencies, ensuring the highest level of protection for sensitive financial data.

Cybersecurity Solutions

Expertise

Our team of cybersecurity professionals, identity specialists, and data analysts provides comprehensive support for building a security program in alignment with the IRS Written Information Security Plan.

Our expertise includes:

Strengthening security for taxpayers and tax professionals through advanced analytics and risk-based authentication.
Ensuring adherence to IRS, Treasury, State and NIST security standards.
Using Google Analytics, Splunk, and Tableau to detect fraud, assess risks, and optimize security workflows.
Providing personalized considerations for risk management, best practices for compliance, and discussions of security strategy