联邦税延期TurboTax 本身就支持。TurboTax Free Federal Tax extension: https://turbotax.intuit.com/irs-tax-extensions/
州税延期看各个州,有的州不用填任何表,自动延期 6 个月,比如加州 “Personal We give you an automatic 6-month extension to file your return. You must file by the deadline to avoid a late filing penalty. The deadline is October 15, 2025.” https://www.ftb.ca.gov/file/when-to-file/extension-to-file.html
州税延期看各个州,有的州不用填任何表,自动延期 6 个月,比如加州 “Personal We give you an automatic 6-month extension to file your return. You must file by the deadline to avoid a late filing penalty. The deadline is October 15, 2025.” https://www.ftb.ca.gov/file/when-to-file/extension-to-file.html
重要的是,不论联邦税还是州税,欠的税钱必须在4月15日截止日期前交上去,比如预计大概欠5000-10000,交个12000之类的。延期只是延交税表的日期。