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Expert Tax and Accounting Services in Sherman Oaks
Bartmasser & Co & Co has been providing professional financial advice to Southern California's most prominent citizens for over five decades. Our firm specializes in full-service accounting, emphasizing tax services and financial planning for individuals, corporations, estates, and trust accounts. With a focus on serving clients throughout their entire financial journeyfrom marriage to retirementwe have built a strong reputation by maintaining long-term relationships with many of our original clients. Our team of experts, led by Kary J. Bartmasser & Co & Co, CPA, delivers personalized solutions tailored to each client's unique needs. We pride ourselves on simplifying complex financial matters and empowering clients to achieve their goals through strategic tax planning and comprehensive financial guidance.

Our expertise extends to diverse industries including law, medicine, technology, real estate, and entertainment. By combining decades of experience with up-to-date knowledge of tax laws and regulations, we ensure our clients receive accurate, reliable, and forward-thinking financial advice. Our commitment to excellence has earned us recognition as one of Beverly Hills' most established and successful accounting firms. We approach every client relationship with transparency, integrity, and a dedication to delivering exceptional service that builds lasting trust. Our multidisciplinary approach enables us to address all aspects of our clients' financial needs, from tax preparation to business consulting and investment advisory services.
Services
Tax Preparation IRS Representation Estate Tax Prep Forensic Accounting Bookkeeping Payroll Services Tax Planning Business Consulting
Highlights and features
  • We offer over 50 years of experience in accounting and tax services
  • Our team provides personalized financial guidance in layman's terms
  • We specialize in IRS representation and tax resolution services
  • Our CPA has been featured in major media outlets like Los Angeles Times
  • We serve diverse industries including entertainment, law, and technology
Associations and certifications
  • CPA
  • RIA
What people say
Stress-free process Expert guidance Financial clarity Personalized approach Exceptional support
Services
Tax Preparation
We provide comprehensive tax preparation services for individuals and businesses, ensuring compliance with all federal and state regulations. Our experienced CPAs analyze your financial situation to maximize deductions and minimize liabilities. With expertise in complex tax scenarios, we handle everything from personal returns to corporate filings while maintaining strict accuracy and confidentiality.
IRS Representation
Our firm offers professional IRS representation for taxpayers facing audits or collection issues. We negotiate with the IRS on your behalf to resolve back taxes, payment plans, and penalty abatements. With decades of experience handling complex tax disputes, we provide strategic solutions to protect your financial interests while maintaining compliance with tax laws.
Estate Tax Prep
We specialize in estate and trust tax preparation, helping clients navigate complex inheritance tax regulations. Our services include creating tax-efficient estate plans, preparing fiduciary returns, and advising on wealth transfer strategies. We work closely with attorneys to ensure comprehensive estate planning that protects your assets and minimizes tax burdens for future generations.
Forensic Accounting
Our forensic accounting services investigate financial discrepancies and support legal proceedings. We analyze complex financial records to detect fraud, assess damages, and provide expert testimony when needed. This service is particularly valuable for businesses facing litigation or requiring financial due diligence during mergers and acquisitions.
Business Consulting
We offer strategic business consulting services covering financial planning, payroll management, and operational efficiency. Our experts help businesses develop growth strategies, improve cash flow, and implement effective accounting systems. From startups to established corporations, we provide tailored solutions to enhance profitability and long-term sustainability.
People
Kary J. Bartmasser
Certified Public Accountant
Kary J. Bartmasser & Co & Co is a licensed CPA with over 50 years of experience in accounting and financial planning. He graduated from Cal State University Northridge and holds multiple certifications including Registered Investment Advisor and Real Estate Broker. Known as the 'Dr. Phil of accounting,' he provides expert financial guidance to diverse clients.
Questions
What accounting services do you offer?
We provide tax preparation, IRS representation, estate planning, forensic accounting, bookkeeping, payroll services, and business consulting for individuals and corporations.
How can you help with IRS issues?
Our firm offers professional IRS representation to resolve audits, back taxes, payment plans, and penalty abatements while protecting your financial interests.
Do you work with specific industries?
We serve diverse industries including law, medicine, technology, real estate, entertainment, and non-profit organizations with tailored financial solutions.
What makes your firm different?
With over 50 years of experience, we combine CPA expertise with personalized service, media-recognized knowledge, and a multidisciplinary approach to financial planning.
How do you handle complex tax situations?
Our team specializes in complex tax scenarios, offering strategic planning to minimize liabilities while ensuring compliance with evolving tax regulations.