Kalkulator Brutto-Netto VAT

Szybki kalkulator przeliczania kwot brutto/netto z uwzględnieniem stawek VAT (23%, 8%, 5%, 0% lub własna). Źródłem inspiracji jest wyszukiwarka przetargów ZnajdzPrzetargi.pl.

Gross-Net VAT Calculator

Quickly convert between gross (brutto) and net (netto) amounts with Polish VAT rates (23%, 8%, 5%, 0%, or custom). Inspired by the tender search engine znajdzprzetargi.

What it adds

• Agent tool: calculate_brutto_netto — convert between brutto and netto given a VAT rate
• Text command: /brutto-netto <kwota> [netto|brutto] [vat%]

Example prompts:

• Przelicz 1000 zł netto na brutto przy 23% VAT
• Ile wynosi netto z 1230 zł brutto przy VAT 23%?
• /brutto-netto 1000 netto 23
• /brutto-netto 1230 brutto 8

Install from a local folder

openclaw plugins install ./path/to/openclaw-kalkulator-brutto-netto
openclaw gateway restart

Example config

Put this under your OpenClaw config:

{
  plugins: {
    enabled: true,
    allow: ["kalkulator-brutto-netto"],
    entries: {
      "kalkulator-brutto-netto": {
        enabled: true,
        config: {
          defaultVatRate: 23,
        },
      },
    },
  },
}

If your tool policy is restrictive, allow the plugin id kalkulator-brutto-netto or the tool name calculate_brutto_netto.

Tool output

calculate_brutto_netto returns:

• Netto: kwota netto
• VAT (stawka%): kwota podatku VAT
• Brutto: kwota brutto

Development

npm install
npm run typecheck
npm run build