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Business Details
33 Years
experience
Expert Accounting & Financial Consulting Services in Orange, CA
At Tilli Accounting Services, we prioritize client success through precise and ethical accounting and finance solutions. For over 25 years, we have adapted to evolving client needs, transitioning from freelance bookkeeping to specialized consulting for nonprofits and Black-owned businesses. Our approach emphasizes one-on-one relationships, operational efficiency, and profitability, grounded in a commitment to maintaining the highest professional standards.

By leveraging technology and fostering continuous learning, we deliver tailored strategies that align with each client's vision. Our dedicated team ensures confidentiality, transparency, and proactive problem-solving, aiming to empower businesses to navigate financial challenges effectively.
Services
Accounting & Bookkeeping CFO / Controller Services Management Consulting Grant Management Tax & Audit Support QuickBooks Consulting Financial Statement Generation Payroll Processing Internal Audit Process Strategic Planning
Details
  • Year established: 1993
Highlights and features
  • We offer over 25 years of experience in accounting and financial consulting.
  • Our focus on nonprofits and Black-owned businesses ensures tailored expertise.
  • We are QuickBooks Pro Advisors with specialized software implementation skills.
  • Our commitment to confidentiality safeguards client financial information.
  • We provide actionable strategies to reduce costs and improve profitability.
Associations and certifications
  • QuickBooks Pro Advisor
What people say
Thorough Constant communication Client-centric approach Consistent service Problem-solving expertise
Services
Accounting & Bookkeeping
Our accounting and bookkeeping services ensure accurate, organized financial records tailored to client needs. We handle accounts payable/receivable, payroll processing, and financial statement generation, enabling efficient day-to-day operations. Clients benefit from improved financial clarity and decision-making support.
CFO / Controller Services
We provide part-time CFO/controller expertise to drive business growth through budgeting, cash flow analysis, and internal control development. Our services include financial reporting, audit preparation, and strategic advisory, giving clients enhanced operational oversight and actionable insights.
Management Consulting
Our management consulting focuses on problem-solving and efficiency improvements using analytical and creative methodologies. We assist with process optimization, technology implementation, and organizational change, aligning strategies with client goals to enhance profitability.
Tax & Audit Support
We offer comprehensive tax filing, audit support, and regulatory compliance solutions. Services include 1099 preparation, sales tax filing, and internal audit processes, ensuring clients meet legal requirements while minimizing risks.
QuickBooks Consulting
As QuickBooks Pro Advisors, we optimize accounting workflows through software setup, customization, and training. Our expertise ensures seamless financial management, reducing errors and improving productivity for businesses using QuickBooks platforms.
Questions
What accounting services do you offer?
We provide bookkeeping, financial reporting, payroll processing, tax preparation, and audit support tailored to business needs.
Do you specialize in any industries?
We serve nonprofits, Black-owned businesses, and industries like construction, healthcare, real estate, and technology.
How do you ensure client confidentiality?
We adhere to strict ethical standards and secure protocols to protect all client financial and proprietary information.
Can you assist with QuickBooks software?
Yes, we are certified QuickBooks Pro Advisors offering setup, troubleshooting, and training services.
How do you handle communication?
We maintain regular contact through scheduled meetings and timely updates to ensure transparency and alignment.
What makes your firm unique?
Our blend of technical expertise, personalized service, and commitment to community-focused businesses distinguishes us.