Accounting for the past, planning for the future

Firm Profile

gish SEIDEN LLP is a leading local firm offering valuable services to small and mid-size businesses, their owners and other high net-worth individuals in the Southern California area.

gish SEIDEN Core Values

Honesty and Integrity
Innovation & Creativity
Teamwork & Respect 
Client Relationships
Personal development and Competency
Accountability and Responsibility

We believe that if we live our Core Values, our deep commitment to exceptional professional service will be apparent to our staff, clients and the community we serve.

gish SEIDEN is an independent member firm of Nexia International.  This alliance allows us to provide comprehensive international expertise to our clients.  Nexia International is a world wide network of independent accounting & consulting firms with offices in over 100 countries.

We believe in the value of relationships. We view every client relationship like a strategic partnership, and truly believe that our success is a result of your success. We are committed to providing close, personal attention to our clients. We take pride in giving you the assurance that the personal assistance you receive comes from years of advanced training, technical experience and financial acumen.

   We provide a variety of services including:

  • Financial statement preparation - Audits, Reviews and Compliations
  • Income tax preparation and planning for all types of businesses and individuals foreign and domestic
  • Estate and trust tax preparation and planning
  • IRS and state audit representation
  • QuickBooks® setup, support and training
  • Compliance reporting - Payroll & Sales Tax, City Business License.

Our continual investment of time and resources in professional continuing education, state-of-the-art computer technology and extensive business relationships is indicative of our commitment to excellence.  Please see our client services page for a detailed list of our services.