Id Tax Optimization
Use this skill whenever asked about Indonesian tax planning, regime selection, or year-end optimization for self-employed individuals (Orang Pribadi) and small businesses. Trigger on phrases like \"Indonesia tax planning\", \"PPh Final vs progressive Indonesia\", \"UMKM 0.5% break-even\", \"PP 55/2022\", \"optimize Indonesian tax\", \"PTKP planning\", \"Indonesian tax savings\", \"NPPN vs pembukuan\", \"PT Perorangan vs OP\", \"perencanaan pajak Indonesia\", \"hemat pajak\", \"tarif final UMKM\". Covers regime selection (UMKM Final 0.5%, NPPN deemed-profit, pembukuan), entity choice (OP vs PT Perorangan vs PT), Pasal 6/Pasal 9 deduction planning, PTKP optimization, PPh Final Pasal 4(2) for rental and construction, BPJS wage-cap planning, year-end timing. Out of scope: aggressive avoidance, treaty shopping, transfer pricing, paper-PT structures, CFC planning, and anything caught by UU KUP substance rules or Pasal 18 UU PPh. ALWAYS read this skill before advising on Indonesian tax planning.
Security AStatic scan found no risk patternsHow grading works ›
What this skill does
Id Tax Optimization is a community-contributed Claude Code skill in the math-stats sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/id-tax-optimization/ and loads when your prompt matches the skill's trigger.
Who uses this skill
The Id Tax Optimization Claude Code skill is built for researchers, data scientists, academics, and analysts working with complex data and scientific literature. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 211,000+ SKILL.md files for Anthropic's Claude Code agent and the wider Claude ecosystem (Claude API, Claude Agent SDK).
How to install
Free
Manual install (2 steps)
mkdir -p ~/.claude/skills/id-tax-optimization
curl -L https://claudskills.com/skills/id-tax-optimization/SKILL.md \
-o ~/.claude/skills/id-tax-optimization/SKILL.md
Or just download SKILL.md directly and drop it into ~/.claude/skills/id-tax-optimization/. Claude Code auto-discovers it on next session.
Skills live at ~/.claude/skills/id-tax-optimization/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\id-tax-optimization\SKILL.md on Windows. See the full install guide for step-by-step instructions.
Telegram
📱 Install from your phone or desktop Telegram
Open @claudskills_bot on Telegram, tap Open Desktop App, and the desktop app installs this skill for you. Or share the bot link with a colleague — they get the same one-tap install. Learn more →
Pro
One-click install via the desktop app
The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.
Pro
For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.
Frequently asked questions
How do I install the Id Tax Optimization Claude Code skill?
Install via the ClaudSkills desktop app (one click) or copy
SKILL.md from the source repository to
~/.claude/skills/id-tax-optimization/SKILL.md and restart Claude Code. Both flows are detailed at
claudskills.com/install/.
What does the Id Tax Optimization skill do?
Use this skill whenever asked about Indonesian tax planning, regime selection, or year-end optimization for self-employed individuals (Orang Pribadi) and small businesses. Trigger on phrases like \"Indonesia tax planning\", \"PPh Final vs progressive Indonesia\", \"UMKM 0.5% break-even\", \"PP 55/2022\", \"optimize Indonesian tax\", \"PTKP planning\", \"Indonesian tax savings\", \"NPPN vs pembukuan\", \"PT Perorangan vs OP\", \"perencanaan pajak Indonesia\", \"hemat pajak\", \"tarif final UMKM\". Covers regime selection (UMKM Final 0.5%, NPPN deemed-profit, pembukuan), entity choice (OP vs PT Perorangan vs PT), Pasal 6/Pasal 9 deduction planning, PTKP optimization, PPh Final Pasal 4(2) for rental and construction, BPJS wage-cap planning, year-end timing. Out of scope: aggressive avoidance, treaty shopping, transfer pricing, paper-PT structures, CFC planning, and anything caught by UU KUP substance rules or Pasal 18 UU PPh. ALWAYS read this skill before advising on Indonesian tax planning.
Is this skill free to install?
Yes. ClaudSkills is an open registry — every skill keeps its source repository's license, and manual install via copy is free. ClaudSkills Pro ($9/mo, $79/yr, or $149 one-time) adds one-click install via the desktop app and a multi-signal Quality Score.
When should I use the Id Tax Optimization skill?
Use Id Tax Optimization when your Claude Code task falls under the Science & Research category — specifically in the math stats area. Claude Code auto-discovers installed skills and invokes the right one based on the task description, so you can also ask Claude directly (e.g. "use Id Tax Optimization" or describe the task and let Claude pick). Browse related skills at
/category/science/.
What is a Claude Code skill and how does the Id Tax Optimization skill fit in?
A Claude Code skill is a
SKILL.md file that lives under
~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Id Tax Optimization is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Science & Research category. Learn more at
/learn/what-is-a-claude-skill/.
Attribution & license
Cite this skill
If you reference this skill in a blog post, paper, or documentation, you can cite it as:
APA
openaccountants. (2026). Id Tax Optimization [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/id-tax-optimization/
BibTeX
@misc{id-tax-optimization-2026,
author = {openaccountants},
title = {Id Tax Optimization [Claude Code skill]},
year = {2026},
publisher = {ClaudSkills},
url = {https://claudskills.com/skills/id-tax-optimization/}
}
Embed this skill
Promote, attribute, or link this skill from your own README, blog post, or documentation. All three snippets are free to use — no sign-up, no API key. More distribution surfaces →
Badge
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<iframe>
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Security scan
Grade A · scanned 2026-10-25 — free static scan against the OWASP Agentic Skills Top 10.
No risk patterns were found in any of the ten OWASP-aligned categories. How grading works ›
- ✓ Prompt injection
- ✓ Data exfiltration
- ✓ Supply chain
- ✓ Reverse shell
- ✓ Credentials
- ✓ Execution
- ✓ Filesystem
- ✓ Persistence
- ✓ Obfuscation
- ✓ Network
Show this grade on your repo (click to copy):
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