# Superannuation Guarantee Contribution ## Calculation SG = OTE × rate SG = $18,500 × 12% SG = $18,500 × 0.12 SG = **$2,220** ## Minimum Superannuation Guarantee Contribution **$2,220.00** for the September 2025 quarter ## Controlling Authority The **Australian Taxation Office (ATO)** is the controlling authority for the superannuation guarantee charge.