Back to directory

Us Schedule C and Se Computation

Agent skill
1 skill

> Tier 2 content skill for computing Schedule C bottom line, Form 8829 home office (actual method), and Schedule SE self-employment tax for US sole proprietors and single-member LLCs disregarded for federal tax. Covers tax year 2025 with the 2025 Social Security wage base of $176,100, the 92.35% net SE earnings adjustment under IRC 1402(a)(12), the 12.4% OASDI rate, the 2.9% Medicare rate, and the 0.9% Additional Medicare Tax thresholds. Handles Schedule C Lines 1-32, the 280A home office gross income limitation and carryover, Form 8829 indirect expense allocation, the 1402 net SE earnings computation, the optional methods under 1402(a)(15) and 1402(l), the deductible half of SE tax under 164(f), and the at-risk indicators on Line 32. Consumes classified transactions from us-sole-prop-bookkeeping. Defers QBI, retirement, SE health insurance, and quarterly estimated tax to companion skills. MUST be loaded alongside us-tax-workflow-base v0.1+. Federal only.

Install with
Claude CodeCodexCursorGitHub CopilotGemini CLI

Supported by the Atlas install prompt. Skill-specific requirements vary.

Skill stats

Skills1CategorySecurityStars0

About this skill

> Tier 2 content skill for computing Schedule C bottom line, Form 8829 home office (actual method), and Schedule SE self-employment tax for US sole proprietors and single-member LLCs disregarded for federal tax. Covers tax year 2025 with the 2025 Social Security wage base of $176,100, the 92.35% net SE earnings adjustment under IRC 1402(a)(12), the 12.4% OASDI rate, the 2.9% Medicare rate, and the 0.9% Additional Medicare Tax thresholds. Handles Schedule C Lines 1-32, the 280A home office gross income limitation and carryover, Form 8829 indirect expense allocation, the 1402 net SE earnings computation, the optional methods under 1402(a)(15) and 1402(l), the deductible half of SE tax under 164(f), and the at-risk indicators on Line 32. Consumes classified transactions from us-sole-prop-bookkeeping. Defers QBI, retirement, SE health insurance, and quarterly estimated tax to companion skills. MUST be loaded alongside us-tax-workflow-base v0.1+. Federal only.

Quick start

  1. Copy the install prompt. Use the green button above this README.
  2. Send it to your agent. Paste it into your coding agent’s chat and send.
  3. Review the setup. Your agent checks the skill’s instructions, requirements, and installation scope.
Review, license & listing details
Review the source before using this skill

This is an imported listing. We haven’t certified its safety, license, or compatibility. Skills may include executable scripts.

Automated security scan: Partial

Only SKILL.md was scanned. Supporting files and scripts were not checked. No safety grade has been assigned.

0 potential findings · Scanned 11/4/2026 · Scanner 0.2.1

Content SHA-256: 26b8e26adf6bf261bbbe70b61afd63f005f93bbab4e9a086f013cc0c9daf6cd3

About scan coverage and limitations

About this listing

Category
Security
Reported license
AGPL-3.0
Listing language (estimated)
English
Review status
Not individually reviewed
Agent compatibility
Atlas installation supports Claude Code, Codex, and Cursor. Skill-specific dependencies and features are checked during setup.
Us Schedule C and Se Computation | Agent Skills Atlas