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Veteran Dan Mossberg a proud U.S. Marine Corp veteran with a family-owned business. I have an extensive corporate accounting background with working experience in cost and general accounting management. Prepared personal and business tax returns for over 30 years. The business consultant for Mossberg Business Services, MBS TAXES specializing in personal and business tax returns. I have received my Bachelor of Science degree in Accounting and a Master’s in Business Administration.

Veteran Robert Mossberg my Partner is a proud U.S. Army veteran. He has assisted the company in preparing tax returns which requires skills for complicated returns. His experience in real estate guides the team with IRS Schedule C P&Ls, Schedule E Rental Property and Buildium property management software. Robert also received his Bachelor of Science degree in Accounting.

CSUSB Daniel Ventura has assisted the company with personal basic returns for several years, the grandson of Robert Mossberg. His degree is for students who want to pursue careers in accounting such as a Certified Public Accountant,
Certified Managerial Accountant, Tax Expert and Government Accountant. My vision for Daniel is to lead Mossberg Business Services, MBS TAXES into the future.


  • Accounting
  • Audits
  • Book cleanup
  • Bookkeeping
  • Personal tax
  • Self-employed Schedule C tax
  • Small business tax
  • Tax advice
  • Tax consulting services
  • Tax planning
  • Tax preparation
  • Tax services
  • Tax setup


  • Construction / Contractors
  • Consulting
  • Financial Services
  • Manufacturing
  • Medical / Dental / Health Services
  • Property Management
  • Retail
  • Transportation


  • QuickBooks Desktop Basic / Pro / Premier
  • QuickBooks Online Edition
  • Intuit Turbo Tax
  • Intuit Pro Series
  • Gingr Pet-Care
  • Shopmonkey Auto Shop
  • Buildium Rental Management
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