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§ Private Profile · Alameda, CA, USA
Planitax is a technology company.
Planitax Inc. delivers specialized software and comprehensive services designed for the intricate needs of corporate tax departments. Its flagship Corporate Tax Horizons solution provides integrated capabilities for managing crucial tax processes, encompassing document and entity management, alongside robust audit management tools. The platform helps streamline complex areas such as transfer pricing, sales, and use taxes, offering a unified system for data management and regulatory compliance.
Seda Taysi established Planitax in 1999, identifying a critical market need for sophisticated tools to navigate the growing complexities of corporate tax regulations and data management. Taysi, with prior experience at major corporations like Advanced Micro Devices and S&P Global, recognized the significant financial implications of precise tax reporting, including impacts on earnings per share, fueling the company’s inception. Her insight centered on empowering tax professionals with technology to master these challenges.
The company serves corporate tax departments across various industries, enabling them to enhance efficiency and accuracy in their financial operations. Planitax envisions a future where businesses can effortlessly manage their tax obligations, transforming complex compliance into a more manageable and strategically valuable function. The company aims to remain a vital partner in optimizing corporate financial governance through intelligent software solutions.
Planitax has raised $18.0M across 3 funding rounds.
Planitax has raised $18.0M in total across 3 funding rounds.
Planitax has raised $18.0M across 3 funding rounds. Most recently, it raised $5.0M Series C in July 2006.
| Date | Round | Lead Investors | Other Investors | Status |
|---|---|---|---|---|
| Jul 1, 2006 | $5M Series C | — | Threshold Ventures, Greg Maffei | Announced |
| Jun 1, 2005 | $5M Series B | — | Threshold Ventures, Greg Maffei | Announced |
| Jun 1, 2003 | $8M Series A | — | Threshold Ventures, Greg Maffei | Announced |
Planitax is a SaaS technology company founded in 1999 that developed software solutions for corporate tax departments, focusing on document management, entity management, and audit management to reduce costs, strengthen tax positions, and improve internal controls.[1][3] It served thousands of employees across industries like financial services, retail, manufacturing, technology, and healthcare, with its Corporate Tax Horizons platform targeting key pain points in the tax lifecycle.[1] The company raised $5M in a Series C round from investors including Mobius Venture Capital, Threshold Ventures, Access Venture Partners, and Thomson Reuters, but is now listed as "Dead," indicating it ceased operations sometime after its last funding.[1]
Headquartered in Alameda, California, Planitax operated in the fintech and application software space with 11-50 employees and estimated revenues between $0-10M, positioning it as a niche player in tax technology.[1][4]
Planitax was founded in 1999 in Emeryville (later Alameda), California, as a provider of SaaS-based tax management tools amid growing demand for efficient corporate tax processes in a pre-cloud era.[1] Little public detail exists on specific founders or key partners, but the company quickly targeted enterprise needs, launching its patent-pending Corporate Tax Horizons solution to handle high-volume tax data workflows.[1][3] Early traction came from adoption by major sectors like financial services and manufacturing, supported by a $5M Series C raise, marking a pivotal funding milestone before its eventual shutdown.[1]
Planitax rode the early wave of SaaS adoption in fintech during the late 1990s and 2000s, when corporations sought digital tools to manage complex tax compliance amid globalization and regulatory pressures.[1][3] Its timing aligned with post-dot-com shifts toward practical enterprise software, influencing the tax tech ecosystem by pioneering workflow automation that prefigured modern platforms like Avalara or Vertex. Market forces like rising audit risks and data volume favored its solutions, though it operated in a competitive landscape with larger incumbents.[1][4] As a now-defunct player, it highlighted early challenges in scaling tax SaaS, paving the way for cloud-native successors in the broader evolution toward AI-driven compliance tools.
Planitax's story underscores the high attrition in early fintech SaaS, with its "Dead" status signaling shutdown after modest $5M funding and no evident acquisitions or pivots.[1] No active operations or revival appear likely, as search data shows no post-Series C developments. Future trends like AI tax automation and global compliance mandates will shape successors, but Planitax's legacy lies in proving demand for specialized tax horizons—echoing its original mission to streamline corporate tax burdens in an increasingly regulated world.[1][3]
Planitax has raised $18.0M in total across 3 funding rounds.
Planitax's investors include Threshold Ventures, Greg Maffei.