Accounting, Bookkeeping, Payroll, Taxes and Business Management Services

Quantum Accounting Tax Group is a Riverside County, Orange county firm serving clients throughout Southern California that provides a wide variety of business accounting, bookkeeping, tax preparation and financial management services.

Providing the highest quality of service for the least possible cost! We believe in the value of relationships!

When you choose Quantum Accounting Tax Group, you can benefit from our very best acumen and thinking...

Did you know? Helpful tax information you can't ignore...

An irrevocable letter of credit is a financial instrument used by banks to guarantee a buyer's obligations to a seller. It is irrevocable because the letter of credit cannot be modified unless all parties agree to the modifications.

Irrevocable letters of credit are often used to facilitate international trade because of the additional risks involved. The irrevocable letter of credit removes the seller's credit risk by assuring the seller that payment will be made by the buyer's bank if the buyer does not pay the seller.

In an irrevocable letter of credit, the buyer is known as the applicant, the seller is the beneficiary, the buyer's bank is the issuing bank, and the seller's bank is the advising bank.

services & locations

Quantum Accounting Tax Group provides a wide variety of business accounting, bookkeeping, tax preparation and financial management services. Serving clients throughout Southern California, including but not limited to Riverside, California, the greater Inland Empire, Orange County and San Bernardino County areas. Our clients are located in the cities of Riverside, Corona, Chino Hills, Temecula, Lake Elsinore, San Bernardino County, Inland empire, Anaheim, Aliso Viejo, Buena Park, Fullerton, Costa Mesa, Garden Grove, Irvine, Tustin, Santa Ana, Orange, Lake Forest, Laguna Hills, San Juan Capistrano, San Clemente, Yorba Linda and surrounding cities in Los Angeles County, Long Beach, Sherman Oaks, Woodland Hills and more...