Vat Calculator API

POST https://api.findutils.com/api/tools/vat-calculator/execute

Return the net amount, the VAT (or sales tax) amount, and the gross amount for a price. Mode add treats the amount as net and adds tax; modes remove and extract treat the amount as gross and take the tax out.

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Request body

application/json

amount

number required

The price. Net for mode add; gross for modes remove and extract.
vat_rate

number required

Tax rate in percent (20 = 20%).
mode

string optional

add, remove, or extract. Default: add. One of add · remove · extract.

Example arguments

Verified

{
  "amount": 100,
  "vat_rate": 20,
  "mode": "add"
}

curl -X POST https://api.findutils.com/api/tools/vat-calculator/execute \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "amount": 100,
    "vat_rate": 20,
    "mode": "add"
  }'

const response = await fetch('https://api.findutils.com/api/tools/vat-calculator/execute', {
  method: 'POST',
  headers: { 'Content-Type': 'application/json', Authorization: 'Bearer YOUR_API_KEY' },
  body: JSON.stringify({"amount":100,"vat_rate":20,"mode":"add"}),
});
const data = await response.json();

import requests

response = requests.post(
    "https://api.findutils.com/api/tools/vat-calculator/execute",
    headers={"Authorization": "Bearer YOUR_API_KEY"},
    json={"amount":100,"vat_rate":20,"mode":"add"},
)
data = response.json()

$ch = curl_init('https://api.findutils.com/api/tools/vat-calculator/execute');
curl_setopt_array($ch, [
    CURLOPT_POST => true,
    CURLOPT_HTTPHEADER => ['Content-Type: application/json', 'Authorization: Bearer YOUR_API_KEY'],
    CURLOPT_POSTFIELDS => '{"amount":100,"vat_rate":20,"mode":"add"}',
    CURLOPT_RETURNTRANSFER => true,
]);
$data = json_decode(curl_exec($ch), true);

Also an MCP tool

Call vat_calculator from Claude, Cursor or any MCP client. Same arguments, same output.

https://mcp.findutils.com

MCP reference

Rate limit: 60 a minute, per IP
Auth: API key
REST id: vat-calculator
MCP name: vat_calculator
Category: Finance
Machine-readable: openapi.json · markdown.md

Request body

Example arguments

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