New Zealand Take-Home Pay Calculator Source Code

import TakeHomePayCalculator from '../TakeHomePayCalculator.svelte';
import { createTakeHomePayPreview } from '../preview';
import { calculateNewZealandTakeHomePay } from './calculate';

export { calculateNewZealandTakeHomePay };

export const Tool: TypeTool = {
	name: 'New Zealand Take-Home Pay Calculator',
	slug: 'take-home-pay-calculator/nz',
	intro:
		'Estimate New Zealand take-home pay after PAYE, the ACC earners’ levy, and selected deductions.',
	tool: calculateNewZealandTakeHomePay,
	i: [],
	o: [
		{
			label: 'Take-home pay',
			placeholder: 'Estimated take-home pay',
			render: 'custom',
			renderas: TakeHomePayCalculator,
			type: 'text'
		}
	],
	takeHomePay: {
		advancedFields: [
			{
				key: 'kiwiSaverRate',
				label: 'KiwiSaver contribution',
				options: [
					{ text: 'None', value: '0' },
					{ text: '3.5%', value: '3.5' },
					{ text: '4%', value: '4' },
					{ text: '6%', value: '6' },
					{ text: '8%', value: '8' },
					{ text: '10%', value: '10' }
				],
				type: 'select',
				value: '0'
			},
			{
				key: 'studentLoan',
				label: 'Student loan',
				options: [
					{ text: 'No', value: 'no' },
					{ text: 'Yes', value: 'yes' }
				],
				type: 'select',
				value: 'no'
			}
		],
		assumptions: [
			'2026–27',
			'Auckland',
			'New Zealand tax resident',
			'Primary M tax code',
			'No KiwiSaver',
			'No student loan'
		],
		country: 'New Zealand',
		countryCode: 'nz',
		currency: 'NZD',
		locale: 'en-NZ',
		locations: [{ text: 'Auckland', value: 'auckland' }],
		periods: [
			{ text: 'Yearly', value: 'yearly', selected: true },
			{ text: 'Monthly', value: 'monthly' },
			{ text: 'Fortnightly', value: 'biweekly' },
			{ text: 'Weekly', value: 'weekly' }
		],
		summaryPeriods: [
			{ text: 'Yearly pay', value: 'yearly' },
			{ text: 'Fortnightly pay', value: 'biweekly' }
		]
	},
	cite: [
		{
			title: 'New Zealand PAYE tax rates',
			url: 'https://www.ird.govt.nz/income-tax/income-tax-for-individuals/tax-codes-and-tax-rates-for-individuals/about-tax-codes'
		},
		{
			title: 'ACC earners’ levy rates',
			url: 'https://www.ird.govt.nz/income-tax/income-tax-for-individuals/acc-clients-and-carers/acc-earners-levy-rates'
		},
		{
			title: 'KiwiSaver employee contributions',
			url: 'https://www.ird.govt.nz/kiwisaver/kiwisaver-individuals/growing-my-kiwisaver-account/employee-contributions-to-kiwisaver'
		}
	]
};

Tool.preview = createTakeHomePayPreview(Tool);

export default Tool;