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Professional Philosophy

Professional Philosophy

Sigma Tax Pro delivers a full range of essential services for professional tax preparers, accountants, and CPAs. From industry leading software solutions and technical support to business-building programs and strategies, Sigma Tax Pro provides tax preparers with a professional edge for their businesses.

Premium Service

Constantly exceeding expectations with premium caliber service, Sigma Tax Pro provides hands-on customer support every step of the way. This unprecedented, customer-focused approach serves tax preparation businesses of every size, and distinguishes Sigma Tax Pro as the industry’s most dedicated source for professional tax software solutions.

Committed Support

Sigma Tax Pro fully understands the intense workload that tax professionals are under during tax season. We are committed to supporting our clients through even the most stressful days. Our customer service agents are available to take your calls 24 hours a day, 7 days a week. Whatever your tax preparation software needs are, Sigma Tax Pro has the solution.


  • All of our 25+ offices are equipped with Sigma Tax Pro Software.  Great pricing, great product, and even better customer support.  A Tax Professionals dream software.

    Tax Pro America, Palm Beach County, Florida - Will Jestine


Important Dates

  • Important Tax Dates Knowing when, and what you have to file can save you a lot of headaches at tax time. To keep abreast of important tax dates follow the…

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