About us

Islip & Company, LLP is a leader in personalized accounting auditing and tax services, with over 57 years of proven experience in the CPA industry. We specialize in providing auditing-assurance, accounting-bookkeeping, tax preparation and compliance to a wide variety of clients in and around Sacramento, California. An extensive experience in all we do and a refreshing attitude of customer service, and a commitment to friendly, understandable communication are the key features that have driven the company’s success to date.
Currently, Islip + Company is one of the most respected accounting companies, providing highest level of expert non profit accounting and auditing services in the Sacramento valley. We serve the greater Sacramento area, the Bay area, Redding, Reno, and Modesto. Whether you need help preparing for a mortgage refinance or expert advice on 1031 exchanges, Islip + Company can help you achieve long-term financial goals. In order to provide exceptional service, our professionals focus our expertise and resources on specific industries, including labor organizations, nonprofits, political organizations, employee benefit plan audits, personal income tax, C-corporations, and S-corporations.
Our services for individuals include bookkeeping, tax preparation, advisory, estate & trust, wealth management, and retirement plans, while the services for businesses include bookkeeping, tax preparation, advisory, payroll, NGOs, labor organizations, political reporting, and employee benefit plan auditing. Our team of certified accountants and auditors work with the utmost professionalism and responsiveness to provide the highest quality service. No matter what type of service you seek, we assure 100% integrity and satisfaction.
Islip + Company, LLP is a “think out of the box” enlightened CPA firm. We take pride in being our clients’ long-term financial partners and are available 24x7 for assistance. If you’re looking for reliable affordable accounting, auditing, tax preparer services in Sacramento or surroundings, feel free to get in touch with us.