Cornerstone Business Services, Inc. is a trusted partner for individuals and small to medium-sized businesses in Torrance, CA and the surrounding area. With over 45 years of experience, we help business owners increase profitability, decrease taxes, avoid billing surprises, and gain back valuable time by outsourcing their accounting and financial needs.
A Family-Owned Approach to Success
As a family-owned and operated business, we understand the unique challenges and aspirations of our clients. We pride ourselves on providing personalized, responsive services tailored to each client's specific needs and goals. Our team of experienced professionals will work alongside you, offering guidance and support every step of the way.
Comprehensive Business Solutions
We offer a comprehensive suite of services designed to empower you to achieve your business goals. These include:
Tax Services
- Comprehensive tax planning and preparation for individual, corporate, partnership, and LLC taxes.
- Prior year tax return review and non-filing assistance.
- Full-range tax reporting for your review before filing.
Business Counseling
- Interpretation of financial statements and business reports to improve profitability.
- Analysis of expenses and cost control measures.
- New procedure and program suggestions to maximize efficiency.
Accounting Services
- Meaningful and organized financial reports including income statements, balance sheets, and general ledger reports.
- Bank reconciliation and cash flow analysis.
Payroll Services
- Efficient and confidential payroll processing, eliminating the burden from your office.
- Complete payroll service includes tax filing and payment.
Additional Services
- Sales tax calculations and payment.
- Property tax reporting.
- Workers compensation, garnishment, and unemployment claim reporting.
Our Commitment to You
At Cornerstone Business Services, Inc., we believe in building strong relationships with our clients. We are committed to:
- Providing personalized and responsive service.
- Delivering accurate and timely information and reports.
- Offering clear and concise communication throughout the process.
- Staying updated on the latest industry trends and regulations.
Contact us today to schedule a complimentary consultation and discuss how we can help you achieve your business goals!
Exceptional Service
The reviewers praise Cornerstone, particularly Nancy, for their exceptional service. Two out of the three reviewers gave a perfect 5-star rating, indicating their high level of satisfaction.
Personalized Attention and Expertise
One common thread among the reviewers is the personalized attention and expertise they received from Nancy and her team. Nancy is described as "wholesome, " "amazing, " and "knowledgeable, " demonstrating her ability to explain complex financial concepts in a clear and concise manner. The reviewers appreciate the attention to detail and the feeling of being treated like family.
Impeccable Service
The reviewers highlight the exceptional service offered by Cornerstone, including their responsiveness and accessibility. The team is described as personable and knowledgeable, making it easy for clients to understand their financial situations. The reviewers also appreciate the sense of security that comes with knowing their finances are being taken care of by professionals.

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