KROST is a proud member of PrimeGlobal. PrimeGlobal is one of the top five largest associations of independent accounting firms in the world. PrimeGlobal is a not-for-profit association registered in Delaware, USA. As a global association, PrimeGlobal provides a wide range of tools and resources to help member firms furnish superior accounting, auditing, and management services to clients around the globe in its four autonomous regions – North America, Europe, Latin America & the Caribbean. With roots extending back to 1977, the association in its current form was created in 2011 by the merger of three prominent accounting industry associations – Polaris International, Fidunion International, and IGAF Worldwide. As of June 2022, PrimeGlobal numbers over 300 firms in 100 countries, with more than 940 offices, 3,000 partners, and 26,000 staff offering their thought leadership to help other member firms and their clients succeed.

KROST is an independent member firm of PrimeGlobal, a worldwide association of independent accounting firms and business advisors. PrimeGlobal does not and cannot offer any professional services to clients.

Each independent member of PrimeGlobal is a separate firm and an independent legal entity. PrimeGlobal is not a partnership and independent member firms are not acting as agents of PrimeGlobal or other independent member firms. » Visit

AICPA - Los Angeles CPA Firm

KROST is a member of AICPA. The AICPA is the world’s largest member association representing the accounting profession, with more than 421,000 members in 130 countries and a 126-year heritage of serving the public interest. AICPA members represent many areas of practice, including business and industry, public practice, government, education and consulting. The AICPA sets ethical standards for the profession and U.S. auditing standards for audits of private companies, nonprofit organizations, federal, state and local governments. » Visit AICPA

Professional Associations - California CPA


KROST is a member of CalCPA. CalCPA was founded in 1909 With more than 43,000 members, CalCPA is your most powerful advocate in Sacramento, dedicated to promoting the profession's image and providing the tools and resources you need to succeed. The mission of CalCPA is to increase the value and promote the integrity of the CPA profession, contribute to the success of our members, and strengthen client, employer, public and government trust in CalCPA member advice, work products and opinions. » Visit CalCPA


KBKG is a specialty tax firm providing nationwide service. Our firm offers a unique combination of heritage, vision and work. The strength of our firm is in understanding the complexities of taxation and engineering. Over the years we have used our experience and expertise to take advantage of ever-changing tax laws for the benefit of our clients. » Visit KBKG

Restaurant Accountants
Since 1939, the partners and staff at KROST have helped hundreds of restaurant operators realize their true potential and maximize their return on investment. Our niche in the industry has enabled us to identify the needs of our restaurant clientele, recognize areas of improvement, and provide solutions that work despite monetary or other constraints. We believe we have the largest restaurant client base of any local CPA firm in Southern California. » Visit Restaurant Accountants & Consultants