Calculate statutory 12% PPN, PPnBM Luxury Tax (10% to 200%), Other Basis DPP (11/12), import CIF tax bases, and DJP Coretax equalisation.
Install
npx skills add adamriofc/indonesia-business-agent-skills --skill ppn-ppnbm-advanced-indonesia-business-agent-skillnpx skills add adamriofc/indonesia-business-agent-skills --skill ppn-ppnbm-advanced-indonesia-business-agent-skill -a claude-code -gnpx skills add adamriofc/indonesia-business-agent-skills --skill ppn-ppnbm-advanced-indonesia-business-agent-skill -a codex -ggemini skills install https://github.com/adamriofc/indonesia-business-agent-skills.git --path tax-id/skills/ppn-ppnbm-advancedgh skill install adamriofc/indonesia-business-agent-skills ppn-ppnbm-advanced-indonesia-business-agent-skillgit clone --depth 1 https://github.com/adamriofc/indonesia-business-agent-skills /tmp/adamriofc__indonesia-business-agent-skills
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/adamriofc__indonesia-business-agent-skills/tax-id/skills/ppn-ppnbm-advanced ~/.claude/skills/ppn-ppnbm-advanced-indonesia-business-agent-skill # Claude Code
cp -R /tmp/adamriofc__indonesia-business-agent-skills/tax-id/skills/ppn-ppnbm-advanced ~/.agents/skills/ppn-ppnbm-advanced-indonesia-business-agent-skill # Codex, Cursor, Gemini CLI, Copilot, OpenCode