RMO Accounting Services
514 N Diamond Bar Blvd. Suite B
Diamond Bar, CA 91765
Phone: (909) 860-7787
Fax: (909) 212-0402


About Us

RMO Accounting Services is comprised of certified tax professionals and accountants providing complete business service which includes the following:

  • Monthly, quarterly or year end accounting which includes preparation of monthly financial statements
  • Bill Pay
  • Bookkeeping
  • Income tax preparation for individuals, corporation & partnership
  • Business set up including incorporations and minutes for CA and Nevada corporations
  • Tax planning
  • Payroll service
  • Preparation of year end tax forms including 1099's, W-2's
  • Computer accounting systems set up and training
  • Sales tax
  • Computer service including networking and IT support
  • Virtual Office Rental

Our accountants are extremely qualified and well trained in their field and are committed to quality. Our organization will provide an accurate advise helpful to the growth and success of your business. Our support staff are always helpful and treats our client with utmost respect. Our client list consist of, but are not limited to: medical, optometry, dental and surgical clinics to manufacturing companies who all have been with us for many years.