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OTS is an easy-to-use text-based C-program for calculating Tax Form entries and tax-owed or refund-due, for Federal or State personal income taxes. Includes versions for US 1040, Scheds A, B, C, D, L, and forms for several states.

OTS GUI - Edit and compute tax values.

Worksheet page.

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OTS Web-Page - News, Documentation, Blogs, ....

Project Members:

• Aston Roberts (admin)
• Skeet Monker