Planitax
Defunct1 known investors
Planitax was a California-based provider of SaaS corporate tax software and services for corporate tax departments.
Also known as Planitax Inc · Planitax, Inc.
Investors · 1
Company profile
researched Aug 2026Planitax, Inc. was a software company that supplied corporate tax software and related services. Its offerings were described as software-as-a-service solutions enabling corporate tax departments to manage the data needed to reduce operating costs, strengthen tax positions and improve internal controls. Functional areas covered included governance information, mergers and acquisition activity, tax jurisdictions, transfer pricing agreements and inter-company transactions.
The company was based at 1105 Atlantic Ave., Alameda, California, and served clients in the state of California. A venture funding database records the company as out of business, with its last transaction dated 31 December 2007.
Business model
Planitax sold software-as-a-service based solutions together with associated services to corporate tax departments.
Revenue was derived from software-as-a-service based solutions and accompanying services.
Traction
Funding records total at least $16 million across three venture rounds; the company's clients were located in California.
▸Full profile — market position, technology, go-to-market, geography, history
Market position
Positioned as a provider of SaaS-based data management solutions for corporate tax departments.
Technology
The company delivered its corporate tax offering as a SaaS platform used to collect and manage tax department data, covering governance information, merger and acquisition activity, tax jurisdictions, transfer pricing agreements and inter-company transactions.
Go-to-market
Corporate tax departments of companies, with clients served in the State of California.
Geography
Headquartered in Alameda, California, with a client base in the State of California.
History
Venture funding records show equity financings in 2005, 2006 and 2007, backed by investors including Mobius Venture Capital, Threshold Ventures, DFJ Frontier and Access Venture Partners. The last recorded transaction was on 31 December 2007, and the company is listed as out of business.
Compiled by commissioned research from 3 cited public sources — announcements, filings, and press listed under research sources below.
Key figures
latest reportedCompany-reported or press-reported figures, each dated to when it was claimed — not independently audited.
▸Research sources · 3
primary sources listed
- Planitaxplanitaxpr.com · web
3 public sources were cited for this profile; the first-party ones are listed here.
Frequently asked questions
- What does Planitax do?
- Planitax was a California-based provider of SaaS corporate tax software and services for corporate tax departments.
- Who are Planitax's investors?
- Planitax's investors include Access Venture Partners.