Calk NZ

NZ Tax & Finance Calculators

Free · Designed for iPad. Not verified for macOS.

140+ New Zealand calculators: income tax, PAYE, KiwiSaver, GST, mortgage, Working for Families. Based on current IRD rates for the 2026-27 year. Works offline. Calk NZ is a collection of 140+ calculators built for New Zealanders. Every result is based on current IRD rates and New Zealand rules for the 2026-27 financial year. No sign-up, no ads, no tracking, and it all works offline. WHAT'S INSIDE Tax - Income tax and PAYE across all five brackets (10.5%, 17.5%, 30%, 33%, 39%) - KiwiSaver contributions and the government contribution - GST at 15% (add, remove, and GST return) - Secondary tax codes, schedular payments, and provisional tax - Sole trader, company tax, RWT, PIE/PIR, bright-line, and FIF Pay and family - Take-home pay (PAYE, ACC earner's levy, KiwiSaver, student loan) - Working for Families (FTC, IWTC) and the FamilyBoost childcare rebate - Minimum wage, holiday pay, final pay, and parental leave Property and money - Mortgage repayments, lump-sum and offset savings, and LVR - Rent vs buy, rental yield, term deposits, and compound interest Everyday - Fuel cost, EV savings, road user charges, and vehicle lease - BMI, body fat, calories, and pregnancy due date - Building (tile, fertiliser, insulation) and unit and currency converters APP FEATURES - Works offline. Every calculation runs on your device. - Share results through the native iOS share sheet. - Bilingual: English and te reo Māori. - No ads, no account, and no personal-data collection. - Formulas based on current IRD and New Zealand government sources. WHO IT'S FOR Employees, contractors and small-business owners, home buyers, families, and anyone who pays tax in New Zealand. Website: https://calk.nz Support: info@calk.nz Privacy: https://calk.nz/privacy/

Ratings & Reviews

  • This app hasn’t received enough ratings or reviews to display an overview.

The developer, Konstantin Iakovlev, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    Accessibility

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Information

    Seller
    • Konstantin Iakovlev
    Size
    • 140.7 MB
    Category
    • Finance
    Compatibility
    Requires iOS 15.0 or later.
    • iPhone
      Requires iOS 15.0 or later.
    • iPad
      Requires iPadOS 15.0 or later.
    • iPod touch
      Requires iOS 15.0 or later.
    • Mac
      Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
    Languages
    • English
    Age Classification
    4+
    Copyright
    • © 2026 Konstantin Iakovlev
  • Developer Website
  • Privacy Policy

    • More by Konstantin Iakovlev