OPC VN Business Law skill
Agent reference: business form, tax and bookkeeping in Vietnam, moving from household business to company, tax comparison.
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- Last commit
Minimal access
Why this level
- Reference tax and registration details can go stale, and decisions without checking primary sources invite mistakes.
Install
- Works in
In your terminal, with SkillFoxx CLI
npx skillfoxx add skills/opc-vn-business-lawDetects the agents on your machine, shows the access level and pins the version.
Other ways to install
Access and checks
How we reviewMinimal accessThe tool runs nothing and makes no network calls.
- Reference tax and registration details can go stale, and decisions without checking primary sources invite mistakes.
This is third-party code. Review the repository files before installing.
What it does
A reference skill for solo entrepreneurs in Vietnam. It covers choosing between a household business (hộ kinh doanh), a private enterprise, a one- or two-member LLC and a joint-stock company, moving from a household business to a company, whether a chairperson and chief accountant are mandatory, choosing turnover tax or declared tax, and invoices. `SKILL.md` sets the process and answer templates, reference files separate force acts from drafts, and checklists, a charter template and a consultation question set sit alongside. The `scripts/so_sanh_thue.py` script compares turnover tax with declared tax: since 1.1.0 it checks conditions first and draws no conclusion without enough data. Every answer carries a disclaimer that this is reference material, not legal advice.
Who it is for. Entrepreneurs, freelancers and accounting consultants in Vietnam who read Vietnamese and work with an agent.
Good fit when
- An online shop owner with 6 billion dong turnover a year decides whether to move to an LLC.
- Turnover tax must be compared with declared tax at 8 billion revenue and 1.2 billion profit.
- A list of steps for moving from a household business to a company is being prepared; the reference has 12.
- A consultant checks whether a micro-enterprise must have a chief accountant.
Not a fit when
- Legal advice or a decision on a specific case is needed; the skill is explicitly reference material.
- The company is not formed under Vietnamese law.
- Automatic calculation and filing of household business tax returns is needed; the calculator is not built for that.
Example request
I run online sales as a hộ kinh doanh with 6 billion dong turnover. Compare the models and draft a checklist for moving to an LLC.Limitations
The reference covers 2026 and relies on `references/00-legal-status.md`, which separates acts in force from drafts, in particular the draft law on small and medium enterprise development. Rules change, so check primary sources and consult a lawyer or accountant before deciding. The skill text is in Vietnamese. Without a full data set the calculator recommends nothing. The assessment covers enterprises formed under Vietnamese law for the 2026 period.
How to disable. Delete the `opc-vn-business-law` folder from the agent skills directory: `~/.claude/skills/`, `~/.codex/skills/` or `~/.config/opencode/skills/`.
FAQ
Does the skill replace a lawyer?
No. It is reference material: check primary sources and ask a lawyer or accountant before deciding.
How does the tax calculator work?
The script checks conditions first and draws no conclusion without enough data. Run `python3 scripts/so_sanh_thue.py --doanh-thu 8e9 --loi-nhuan 1.2e9 --json`.
Where do I copy the skill?
To the agent skills directory: `~/.claude/skills/`, `~/.codex/skills/` or `~/.config/opencode/skills/`. `SKILL.md` must sit at the folder root.
How do I verify the install?
From a full clone run `python3 scripts/so_sanh_thue.py --self-test` and `python3 -m unittest discover -s tests -v`.
What can I ask?
About choosing a business form, moving from a household business to a company, chairperson and chief accountant, turnover tax and invoices.
Discussion
No questions or reviews yet.
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README in short
The `.skill` package is for agent installation only and holds no test sets. A full clone is needed to run tests and evals.