ATO Interest Charges No Longer Deductible — What Your Business Needs to Know in 2025
From 1 July 2025, the ATO has removed one of the last remaining “safety nets” for businesses that fall behind on tax debts. Until now, the interest charged by the ATO on overdue tax — the General Interest Charge (GIC) and Shortfall Interest Charge (SIC) — was tax-deductible. That meant if your business paid interest