Supremo Tax Solutions (STS)

Supremo Tax Solutions(STS) is a leading provider of professional tax software solutions for professional tax preparers across the United States. Headquartered in Downey, CA with is dedicated to enabling our customers’ success with industry leading solutions for professional tax preparers.

Professional Tax Software for High-Volume Retail Tax Businesses

Whether you are a single office or a multi-site operation, your needs as a high-volume retail tax business are unique and we understand and applaud that.

Financial Products
Industry Leading Rebates
Dedicated Account Teams
Pre-Season Software Training

Industry Leading Innovation

Supremo Tax Management Dashboard
The Supremo Tax Management Dashboard allows our Tax Software customers complete control over, and visibility into, each sub-site within their multi-office tax preparation organization.

Supremo Tax Mobile Apps
Free access to TaxPass, a taxpayer mobile app, as well as ERO Go for managing your tax offices. These apps work directly with one another to provide you and your taxpayers with an unparalleled customer experience.

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Become a Professional Tax Preparer within 4 Weeks

Our courses have been approved by the California Tax Education. You will explain the Tax Law and its applications through different scenarios and examples. Your future is finally in your hands now. Our training program is the most convenient and efficient tax education system for tax preparers.

We offer the 60 Hours Qualifying education course for individuals who want to become a Tax Preparer and prepare taxes in the State of California.

We offer the 20 Hours Continuing education course required by The California Tax Education Council (CTEC) to keep your Tax Preparer License active.

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Supremo Tax Solutions (STS)

Professional Tax Software for High-Volume Retail Tax Businesses

Industry Leading Innovation

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