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AstroCalcolo vs NZ PAYE Calculator 2026/27

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

AstroCalcolo compared with NZ PAYE Calculator 2026/27
DetailAstroCalcolo logo AstroCalcoloNZ PAYE Calculator 2026/27 logo NZ PAYE Calculator 2026/27
What it doesAscendant calculator for Italy and the world with IANA timezone conversion and historical rules Free NZ PAYE calculator for take-home pay, tax, ACC levy, KiwiSaver and student loan deductions
StageNot given Not given
FoundedNot given Not given
Based inIT NZ
Pricing modelFree Free
PricingNot given Not given
Key features
  • IANA timezone conversion with historical rules for accurate local to UTC conversion
  • Supports over 7,800 Italian cities and 165,000 global cities
  • Shows margin of error with ±15, ±30, or ±60 minute options
  • Multi-level personalized reading including base description, decan analysis, and sun-ascendant synthesis
  • Daylight saving time automatically applied based on historical rules for location and date
  • All calculations processed locally in browser with no data sent to external services
  • Cusps warning to alert when result is near a zodiac sign boundary
  • Monthly table tool for quick checks across different times and signs
  • Combined moon and ascendant calculator in one tool
  • Chrome extension for quick ascendant checks from the browser
  • Progressive tax bracket calculation (10.5% to 39%)
  • ACC earner's levy deduction at 1.75%
  • KiwiSaver contribution rates from 3.5% to 10%
  • Student loan repayment calculations above $24,128 threshold
  • Independent Earner Tax Credit for eligible incomes
  • Multiple pay frequency options (annual, monthly, fortnightly, weekly)
  • Detailed tax breakdown showing marginal and effective tax rates
  • No signup required
What makes it different
  • Transparent about uncertainty: displays margin of error and warns when result is near sign boundaries
  • Uses reliable IANA timezone database with historical rules, not approximations
  • Privacy-first: all computation happens locally in the browser without storing or sending personal data
  • Clear explanations of calculation method, limits, and how to interpret results
  • Independent project maintained transparently by a single developer
  • Uses only official Inland Revenue rates and thresholds, updated regularly
  • Completely free with no account or data collection required
  • Instant calculations for all common salary situations
  • Comprehensive deductions in one place (tax, ACC, KiwiSaver, student loans)
Community votes00
DR (Domain Rating by Ahrefs)20 no change since last check13 no change since last check
Trust Flow (Majestic)86
Citation Flow (Majestic)2313
Referring domains (Majestic)5316

5 details filled in for both companies.

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