CPA Southern California. Onisko & Scholz Certified Public Accountants, LLP is a CPA firm based in Long Beach, CA, serving all of Southern California. We are business CPAs who perform accounting, forensic accounting and tax services to privately held companies and are focused on enhancing the wealth of the owners of business and individuals via proactive tax planning, accounting and management consulting.

We prepare financial statement audits including compilations, reviews & audits.

We work with several niches industries including, nonprofit, medical, manufacturing companies, forensic accounting, and estate and trust.

We serve Los Angeles, Orange, Riverside and San Bernardino Counties. Our accountants focus on tax planning and compliance for individuals, corporations, partnerships, estates and trusts. Much of our work can be done remotely, so we also have the ability to work with privately held companies, and nonprofit organization’s throughout California. If you are in need of a CPA in Southern California, give us a call today!

If you require a CPA that goes above and beyond in the areas of tax and accounting, please contact Onisko & Scholz today.