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  • R&D Tax Credit Calculator
  • The Clarus R+D advantage

    We help innovative companies claim the
    R&D tax credits they've earned

    We are trusted by founders, CPAs, and partners across the country due to our industry expertise and specialized focus. Our tax software maximizes R&D credits, reduces fees, and ensures IRS compliance.

    Our specialties

    Clarus R+D was founded to help spread the word about the R&D tax credit while providing a clear and efficient path to obtain the benefit.

    Meet the team

    Brent Johnson

    Jeff Haskett

    Adam Winter

    Monika Diehl

    Dan Clifford

    Over 300 innovative businesses have chosen our R&D tax credit software.

    See our customers

    Backed by tax experts, our software makes the process efficient and easy.

    Preview the software