finance-tax-compliance

finance-tax-compliance is a skill for Claude Code from joaoguirunas/team-os. It costs 90 tokens per session (2,140 once invoked), scanned A, original, MIT.

A general method for preparing and tracking tax obligations. It records deadlines, responsible authorities and people, status, supporting documents, and the rules and sources used for each tax calculation.

In plain words
What is it for?
It helps prepare tax calculations, check invoices and partner compensation, track filing calendars, and document the legal or official source for each decision.
Why use it?
It reduces the risk of missed filings, unsupported calculations, and incomplete records by putting deadlines, evidence, and responsibilities in one process.

Skill for Claude Code

Written for Claude Code: installed under .claude/.

Good fit It helps prepare tax calculations, check invoices and partner compensation, track filing calendars, and document the legal or official source for each decision.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/joaoguirunas/team-os/finance-tax-compliance
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add joaoguirunas/team-os --skill finance-tax-compliance
Clone the repo
git clone --depth 1 https://github.com/joaoguirunas/team-os

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for finance-tax-compliance

README.md
[![agentmods](https://agentmods.dev/badge/skills/joaoguirunas/team-os/finance-tax-compliance/github.svg)](https://agentmods.dev/skills/joaoguirunas/team-os/finance-tax-compliance)
Your own site
<a href="https://agentmods.dev/skills/joaoguirunas/team-os/finance-tax-compliance"><img src="https://agentmods.dev/badge/skills/joaoguirunas/team-os/finance-tax-compliance/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for finance-tax-compliance

Your own site · 80×15
<a href="https://agentmods.dev/skills/joaoguirunas/team-os/finance-tax-compliance"><img src="https://agentmods.dev/badge/skills/joaoguirunas/team-os/finance-tax-compliance.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 90 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,140 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00090 $0.02140
Opus 5.5 $0.00036 $0.00856
Sonnet 5.5 $0.00018 $0.00428
Haiku 4.5 $0.00009 $0.00214

Measured 20d ago against content hash 58f31044ddea, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

finance-tax-compliance scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 20d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

.claude/skills/finance-tax-compliance/SKILL.md · 104 lines

How it starts

The opening of the file, as written. The whole thing — 104 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Finance Tax & Compliance — sem fonte não há alíquota, sem contador não há guia

Imposto errado custa duas vezes: a multa e a confiança. Este método existe para que toda obrigação apareça no calendário com data e órgão, toda alíquota e prazo saia com fonte datada, todo valor preparado cruze a base #id do fechamento com a regra citada — e para que o contador da empresa valide antes de qualquer guia e o usuário recolha. A squad não declara, não transmite e não recolhe.

1. Princípios

  1. Sem fonte não há alíquota. Alíquota, base, prazo e regra saem com fonte: {lei/artigo/ato normativo} · {órgão} · consultado em {data}. Sem fonte → [CONFIRMAR COM CONTADOR] e o valor é rascunho, não preparado.
  2. O contador valida antes de qualquer guia ou declaração. Status validado pelo contador exige alias do contador, data e meio. Sem ele, nada segue para recolhimento.
  3. A squad não recolhe nem transmite. Guia, declaração, envio a órgão e pagamento de tributo são atos do usuário ou do contador.
  4. Regime vem de project/finance-context.md, nunca presumido. Regime tributário, atividade, município, enquadramento: preenchidos com o usuário e confirmados pelo contador.
  5. Base vem do fechamento FECHADO. Toda apuração cita o #id da receita, folha ou nota que forma a base.
  6. Prazo é regra com fonte, não memória. "Sempre foi dia 20" não é fonte. Prazo sai com a norma e com a regra do órgão para dia não útil.
  7. País é referência, não método. reference/brasil.md descreve o que existe e onde confirmar; o método vale para qualquer jurisdição declarada em finance-context.md.
  8. Dado sensível por alias. CNPJ/CPF completos, senhas de portal, certificado digital: nunca em template nem smart-memory.

2. Calendário de obrigações

| # | Obrigação | Tipo (tributo/declaração/informe/renovação) | Órgão | Periodicidade | Regra de prazo + fonte | Base (#id ou documento) | Prepara / Valida / Executa | Próxima data | Status |

Status: a preparar · preparado · validado pelo contador · executado (data, referência ao comprovante) · atrasado (motivo, custo). Toda obrigação nomeia os três responsáveis: RENO prepara, contador valida, usuário ou contador executa. Obrigação nova entra só com fonte; obrigação extinta vira histórico com a norma que a extinguiu.

Read the full file on GitHub · 104 lines

Files

What ships with it

3 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 20d ago Changed · -50 tokens per session 58f31044ddea
  2. 25d ago First seen · 104 lines · 140 tokens per session scan A 8a8b0e456a56

Subscribe to this mod's changes

finance-tax-compliance is a skill published in the GitHub repository joaoguirunas/team-os (4 stars, last pushed 2d ago), licensed MIT. It adds 90 tokens to every session and 2,140 once invoked, about $0.0004 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-21.