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    • Home
    • Tax Services
    • Tax School
    • Tax Pros
    • Contact Us
    • Resources
    • Forms
    • BLOG
    • Business Structures

  • Home
  • Tax Services
  • Tax School
  • Tax Pros
  • Contact Us
  • Resources
  • Forms
  • BLOG
  • Business Structures

Contact Us

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Guardian Tax & Business Services

1090 West Highland Avenue Suite 8, San Bernardino, California 92405, United States

Phone: (909) 475-8297 / Fax: (909) 475-8233 Email: taxpro1@guardiantaxes.com

Tax-Season Office Hours (Jan. 9, 2023-April 18, 2023)

Mon

10:00 am – 07:00 pm

Tue

10:00 am – 07:00 pm

Wed

10:00 am – 07:00 pm

Thu

10:00 am – 07:00 pm

Fri

10:00 am – 07:00 pm

Sat

By Appointment

Sun

By Appointment

We're Open Year-Round!

Tax Season Hours

Tax Season Hours

Tax Season Hours

2022 Tax Season Office Hours: 

(Jan. 9 2023 - April 18, 2023)


Monday-Friday 10am-7pm  

Saturday by Appoingment

Sunday Closed


Our office will close at 5pm on Fridays for the month of March only.


Walk-Ins & Appointments Accepted! 


After Hours: Text (909) 323-2445

Schedule appointment

Off-Season Hours

Tax Season Hours

Tax Season Hours

After Tax Season Hours:  

(Starting April 19, 2023)


 Monday-Thursday 10am-3pm  


Saturday by Appointment





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Guardian Tax & Business Services


A TPG PARTNERED TAX PROFESSIONAL