澳大利亚税务局（ATO）已向系统加载超过1亿条数据，来自雇主、银行、私人健康保险公司、股份登记处和政府机构，以帮助纳税人更准确、更便捷地完成税务申报[1]。该机构运用数据匹配系统检测可疑申报，如发现虚报扣除或隐瞒收入，可能延迟退款进行调查[1]。
2025税务年度，个人纳税人自行申报的截止日期为10月31日；如通过注册税务代理申报，需在该日期前在代理名册上登记，可能获得更长的申报期限[1]。从8月下旬起，建筑、清洁、快递等行业的承包商收入可能自动添加到其申报表中[1]。大多数税务申报在12个工作日内处理完成[1]。
值得注意的是，建议的1,000澳元标准工作相关扣除不适用于本税务年度，最早可在2027税务年度申领[1]。
Australia's Tax Office (ATO) has loaded over 100 million data points into its system to help taxpayers file more accurately and efficiently [1]. The data, drawn from employers, banks, private health insurers, share registries, and government agencies, is designed to streamline the tax return process [1].
However, the ATO has cautioned taxpayers against claiming inflated deductions or concealing income [1]. The agency employs a data-matching system to identify suspicious returns, and investigations into flagged claims may delay refunds [1]. Most tax returns are processed within 12 working days, though those under scrutiny could face extended timelines [1].
For the 2025 tax year, individuals filing independently must submit by October 31 [1]. Those using registered tax agents may have extended deadlines, provided they are registered with an agent by that date [1]. Starting from late August, contractors in construction, cleaning, and courier services may see their income automatically added to their returns [1]. A proposed standard work-related deduction of 1,000 Australian dollars will not apply to this tax year and is not expected to be available until the 2027 tax year at the earliest [1].