Business Details
22 Years
experience
Trusted CPA Services in Riverside, CA
Ayoub Sidhum CPA Firm has been a trusted provider of tax and accounting services since 2004, serving businesses and individuals across the Inland Empire. Our team of certified public accountants brings over 40 years of combined experience, specializing in tax preparation, audit representation, and strategic financial planning. We prioritize client satisfaction by staying current with evolving tax laws and utilizing advanced accounting tools to deliver precise, personalized solutions. Our commitment to integrity and quality has earned us recognition as a top-rated accounting firm in Riverside, CA. We serve clients in Corona, San Bernardino, Orange County, and beyond, offering free consultations to help clients optimize their financial outcomes.Our expertise spans business tax compliance, IRS representation, QuickBooks management, and forensic accounting, ensuring comprehensive support for diverse client needs. With a focus on transparency and client-centric service, we aim to simplify complex financial processes while maximizing tax benefits. Our proven track record includes assisting medical practices, real estate investors, and small businesses with tailored accounting solutions. Backed by affiliations with the California Society of CPAs and the American Institute of CPAs, we combine technical excellence with personalized care. By maintaining continuous education and leveraging decades of experience, we empower clients to achieve long-term financial success.
Services
Tax Preparation
Audit Representation
Bookkeeping Services
Tax Planning
IRS Representation
Details
- Year established: 2004
Highlights and features
- Over 40 years of combined experience in tax and accounting services
- Up-to-date knowledge of evolving tax regulations and compliance standards
- Customer satisfaction guaranteed through personalized, transparent service
- Utilization of advanced accounting technology for accurate financial management
- Proven expertise in IRS audit representation and tax debt resolution
What people say
Exceptional accounting and tax work
Extraordinary service and care
Best things ever
Knowledgeable, meticulous, and creative
Outstanding customer service
Services
Tax Preparation
Our tax preparation services ensure accurate and timely filing for individuals and businesses, leveraging deep expertise in federal and state tax codes. We specialize in complex returns for corporations, partnerships, and high-net-worth individuals while optimizing deductions and credits. Clients benefit from proactive planning to minimize liabilities and avoid compliance risks.
Audit Representation
We provide expert audit representation before the IRS and state agencies, handling examinations with strategic documentation and negotiation. Our team defends clients during tax audits, resolves discrepancies, and mitigates penalties. This service ensures compliance while protecting clients' financial interests through professional advocacy and regulatory expertise.
Bookkeeping Services
Our comprehensive bookkeeping services maintain precise financial records using QuickBooks and other platforms. We manage accounts payable/receivable, payroll processing, and financial statement preparation to support informed business decisions. Real-time data tracking helps clients monitor cash flow and operational performance effectively.
Tax Planning
Strategic tax planning identifies legal opportunities to reduce liabilities through year-round consultation. We analyze business structures, investment strategies, and transactional impacts to create customized plans. This proactive approach maximizes after-tax income while aligning with long-term financial goals for businesses and individuals.
IRS Representation
We resolve IRS issues including audits, liens, levies, and installment agreements. Our specialists negotiate offers in compromise, penalty abatements, and compliance solutions tailored to clients' circumstances. This service restores financial stability through expert navigation of complex tax debt situations.
People
Joseph N. Ayoub
Partner
Joseph Ayoub, CPA and Enrolled Agent, has 16 years of experience in accounting, auditing, and tax services. Former Senior Auditor at Arthur Andersen, he specializes in corporate tax strategy and financial analysis for businesses.
Marcos Sidhum
Partner
Marcos Sidhum, CPA, brings 13 years of public accounting experience, focusing on audit, tax, and consulting for manufacturing and real estate sectors. He represents clients before the IRS and FTB, combining technical expertise with client advocacy.
Questions
What are the tax changes for this year?
Refer to IRS Form 1040 instructions or visit www.IRS.gov for current tax law updates affecting individuals and businesses.
Should I choose a tax preparer or software?
Complex situations like business ownership or major life changes benefit from professional CPA guidance for optimal compliance and savings.
Is there an age limit for claiming dependents?
Children under 19 (or 24 if students) qualify; no age limit applies for qualifying relatives meeting IRS criteria.
How do I correct a filed tax return?
File Form 1040X for errors within 3 years of filing or 2 years of payment, including updated schedules and documentation.
Do I need quarterly estimated tax payments?
Required if expecting $1,000+ tax liability after withholdings and credits, with special rules for specific taxpayer categories.
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