Versions:

  • 1.0.0.76

eFisc 2026 is a free tax declaration software published by Abraxas Informatik AG on behalf of the Tax Administration of the Canton of Thurgau in Switzerland. Designed specifically for the 2026 tax period, the application serves as the official tool provided by the cantonal tax authority for natural persons—private individuals rather than companies—to complete and submit their annual tax returns. Falling within the finance and tax preparation software category, eFisc 2026 guides users step by step through every section of the tax declaration, ensuring that all required information is captured in a structured and comprehensible manner. This guided approach makes the software suitable for taxpayers who wish to handle their own filings without engaging a professional tax advisor, as well as for households with straightforward reporting obligations. One of the program's practical advantages is its capacity to record an unlimited number of tax declarations within a single installation, which makes it equally useful for individuals managing declarations on behalf of family members or for those assisting others with their filings. Because tax legislation and official forms change from year to year, eFisc is renewed annually, with each edition corresponding to a specific tax period; the 2026 edition therefore applies exclusively to the 2026 tax year and replaces its predecessors for current filings. The software is distributed at no cost, reflecting its role as a public service offering of the cantonal administration aimed at simplifying and digitizing the tax declaration process for residents of the canton. The currently available release is version 1.0.0.76, and only a single version is presently listed in the catalog, indicating that this initial release is the definitive build for the 2026 tax period. Users filing Thurgau tax returns for earlier or later periods would need to obtain the corresponding annual edition of the software, as each version is tailored to the forms, rules, and requirements of its designated tax year.

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