Methodology · AU-PAY-016
Super Contributions Calculator
Employer super on your salary, concessional cap headroom with salary sacrifice, the Division 293 threshold, and balance ranges across Australian age groups.
Engines and formulas
- E04 · Compensation engine
Package decomposition base = package ÷ (1 + r), capped by the maximum contribution base, with an iterative §12.1.7 verification path.
Registered formulas: F-PAY-001 package decomposition
Rule packs
Statutory values come only from versioned, hash-verified rule packs citing official sources. Current status of the packs this calculator can use:
- au-super-balance-by-ageactive · v0.1.0
- au-super-thresholdsactive · v0.1.0
- au-super-guarantee-2024-25active · v0.1.0
- au-super-guarantee-2025-26active · v0.1.0
- au-super-guarantee-2026-27active · v0.1.0
Verification
Engines carry boundary tests at every bracket edge, property-based tests, reconciliation invariants and, where official worked examples exist, tests that reproduce them exactly. The full source register is on the sources page.