payg-instalment-optimization

Installation
SKILL.md

PAYG Instalment Optimization Skill

Analyses PAYG instalment obligations and optimises the payment strategy. Compares amount method vs rate method, assesses variation penalty risk, and models the impact of GDP-adjusted rates.

When to Use

  • Reviewing quarterly PAYG instalment amounts
  • Assessing whether to vary instalments (and penalty risk)
  • Comparing amount method vs rate method
  • Checking 85% safe harbour threshold
  • Modelling scenarios for income fluctuations
  • Annual instalment method election

Methods

Amount Method (s 45-112)

  • ATO calculates instalment based on prior year tax
  • Four equal quarterly payments
  • Suitable for stable income
Related skills
Installs
6
Repository
cleanexpo/ato
GitHub Stars
5
First Seen
Feb 14, 2026