美国的. 邮政服务的变化将税收日推迟到4月9日, 可能会因逾期报税而受到处罚. U.S. Postal Service changes delay Tax Day to April 9, risking penalties for late filings.

2026年纸张申报人的税务日实际上是美国4月9日. Tax Day for paper filers in 2026 is effectively April 9 due to U.S. 邮政局在区域设施的信封上加盖了邮票, 而不是发送. Postal Service changes that postmark envelopes at regional facilities rather than when mailed. 美国国税局可能会认为退款在4月9日之后发送, 即使是邮票上有4月15号的报销也将被视为迟到. This means returns sent after April 9 may be considered late by the IRS, even if postmarked April 15, risking penalties and interest. 为了避免问题,申请人应该使用认证邮件,请求手动取消的邮票或以电子方式提交. To avoid issues, filers should use certified mail, request a hand-canceled postmark, or file electronically.