Important Disclaimer: This calculator is provided by A One Accountants for general informational purposes only. Government co-contribution eligibility and amounts are subject to ATO rules and may change each financial year. Figures shown are estimates based on current ATO thresholds. Eligibility conditions include age limits (under 71 at year end), having at least 10% of income from employment or self-employment (for employees), and lodging a tax return. Consult A One Accountants or the ATO for your specific eligibility. A One Accountants Pty Ltd accepts no liability for any reliance on this tool.