Claude Code
Codex
Cursor
GitHub Copilot
Gemini CLIAbout this skill
> District of Columbia Individual Income Tax Return (Form D-40) for sole proprietors and single-member LLCs. Covers the seven-bracket graduated system (4%–10.75%), DC standard deduction computation, Schedule S additions and subtractions, estimated tax (D-40ES), and the Earned Income Tax Credit. Trigger: taxpayer is domiciled in DC or maintains an abode for 183+ days during the tax year.
Quick start
- Copy the install prompt. Use the green button above this README.
- Send it to your agent. Paste it into your coding agent’s chat and send.
- Review the setup. Your agent checks the skill’s instructions, requirements, and installation scope.
Review, license & listing details
This is an imported listing. We haven’t certified its safety, license, or compatibility. Skills may include executable scripts.
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: 4d2ac941fba3c9b2c2d5afb77f573c9afbae18c468c3b4104b53daac43e7ed7c
About this listing
- Category
- General
- 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.