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Trusted Accounting Services for Professionals and Estates
Paul B Shane CPA Apc is a certified public accounting firm with over four decades of experience serving professionals, estates, and trusts. Our practice, based in Westlake Village since its founding, serves clients across the United States, including physicians, dentists, entertainment industry professionals, veterinarians, and financial advisors. We specialize in tax preparation, financial planning, and trust management, working collaboratively with clients' existing advisory teams to address estate planning, retirement strategies, and insurance needs. Our firm merged with Sparks & Company Certified Public Accountants to enhance service capabilities while maintaining a client-centric approach. We provide access to online tools such as tax forms, financial calculators, and industry news to support informed decision-making.

With offices in California and a nationwide client network, we prioritize personalized service and technical expertise. Our commitment to transparency ensures clients receive tailored financial guidance without product sales or hidden agendas. We act as professional trustees and conservators, managing complex trust structures for diverse client portfolios. Our team maintains deep expertise in federal and state tax regulations, offering strategic solutions for high-net-worth individuals and businesses. This combination of local presence and national reach positions us to deliver consistent, reliable accounting services across multiple jurisdictions.
Services
Tax Preparation Financial Planning Estate Planning Trust Management Online Tools
Highlights and features
  • Specialized expertise with professionals and complex trusts
  • No product sales - purely accounting services
  • Collaborative approach with client advisory teams
  • Access to comprehensive online financial tools
  • Nationwide service network with local expertise
Associations and certifications
  • Certified Public Accountants
Services
Tax Preparation
We provide comprehensive tax preparation for individuals and businesses, ensuring compliance with federal and state regulations. Our expertise covers complex returns for high-net-worth clients and specialized industries. Strategic planning helps minimize tax liabilities while maximizing deductions.
Financial Planning
Our financial planning services integrate with estate and tax strategies to create holistic wealth management solutions. We help clients establish retirement plans, investment strategies, and risk management frameworks tailored to their specific circumstances.
Estate Planning
We develop customized estate plans that address asset protection, succession planning, and wealth transfer. Our approach coordinates with legal professionals to implement trusts, wills, and other instruments that align with client objectives.
Trust Management
As professional trustees, we manage complex trust structures with fiduciary responsibility. Our services include asset administration, tax reporting, and distribution management for various trust types across multiple jurisdictions.
Online Tools
Our digital platform provides access to financial calculators, tax forms, and industry publications. These tools support year-round financial management and include regular updates on tax law changes and accounting best practices.
People
Paul B Shane CPA Apc
Certified Public Accountant
Paul B Shane CPA Apc is a licensed CPA with over 40 years of experience in accounting, specializing in tax strategy and trust management. He serves as professional trustee for complex estates while maintaining a nationwide client base.
Questions
What accounting services do you specialize in?
We specialize in tax preparation, financial planning, estate planning, trust management, and online financial tools for professionals and complex estates.
Do you serve clients outside California?
Yes, we serve clients nationwide including major metropolitan areas like Chicago, New York, Atlanta, and Phoenix.
What online resources do you provide?
Our website offers downloadable tax forms, financial calculators, monthly newsletters, daily accounting news updates, and curated financial guides.
How do you collaborate with other professionals?
We work directly with your existing advisors - attorneys, bankers, financial planners, and insurance professionals - to ensure comprehensive financial solutions.
Are you accepting new clients?
Yes, we welcome new clients and offer personalized consultations to assess how we can best meet their accounting needs.