Best Open Source JavaScript Tax Software

JavaScript Tax Software

Tax JavaScript Clear Filters

Browse free open source JavaScript Tax Software and projects below. Use the toggles on the left to filter open source JavaScript Tax Software by OS, license, language, programming language, and project status.

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Premier Construction Software
Premier is a global leader in financial construction ERP software.

Rated #1 Construction Accounting Software by Forbes Advisor in 2022 & 2023. Our modern SAAS solution is designed to meet the needs of General Contractors, Developers/Owners, Homebuilders & Specialty Contractors.

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1

rotki

A portfolio tracking, analytics, accounting and tax reporting app

A portfolio tracking, analytics, accounting and tax reporting application that respects your privacy

1 Review

Downloads: 3 This Week

Last Update: 2025-12-19
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2

TaxGeek

TaxGeek is a Mozilla-based US income tax program that includes Form 1040, Schedules A, B, C, C-EZ, D, E, K-1 (1065), SE (Short and Long), W2, Form 8880, Form 8863, and Form 2441 with access to most other files as PDFs.

1 Review

Downloads: 0 This Week

Last Update: 2013-04-08
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3

Taxman

How much will the taxman take?

How much will the taxman take? Input tax regime, filing status, income, and deductions.

Downloads: 0 This Week

Last Update: 2023-03-30
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