IRS Form 4684, Casualties and Thefts, is used to report losses from property damage, natural disasters, or theft. The form allows individuals and businesses to claim a deductible loss on their federal tax return.
With Formize’s built‑in PDF filler you can fill out Form 4684 directly in your browser—no download, print, or manual entry required.
If you prefer the traditional method, you can download the official fillable PDF from the IRS. The file is fully compatible with Formize’s online editor.
Below are the most common questions taxpayers have about Form 4684.
You must file Form 4684 to claim a casualty or theft loss on your federal tax return. Personal‑use losses are only deductible for federally declared disasters.
Yes. Section B of the form is dedicated to business and income‑producing property losses.
Yes. Attach receipts, police reports, insurance statements, and any other documentation that verifies the loss.
Enter the difference on Line 4 (Gain from casualty or theft) or continue to the loss calculation sections to determine the deductible amount.
The fillable version uses the exact IRS layout and fields, so the information you enter matches the official PDF perfectly.
Form 4684 is filed with your annual tax return, typically due by April 15. Extensions apply if you file for an extension on your return.
Yes. With Formize you can reopen the saved PDF, make corrections, and re‑download the updated version before filing.
IRS Form 4684 是联邦税表之一，用于向美国国税局 (IRS) 报告和提交联邦所得税。个人、企业和组织使用这些表格来报告他们的收入、扣除额以及计算联邦纳税义务所需的其他相关信息。
最常用的联邦税表是1040表，个人纳税人用它来申报个人所得税。其他常用表格包括用于合作伙伴关系的表格 1065、适用于公司的表格 1120，适用于免税组织的表格 990。
联邦税表通常要求纳税人报告各种收入来源，例如工资、薪水和小费，以及来自投资、租赁房产和其他来源的收入。这些表格还允许纳税人申请各种费用的扣除和抵免，例如慈善捐款、抵押贷款利息和医疗费用。
准确、及时地提交联邦税表非常重要，因为不这样做可能会导致美国国税局的罚款和利息费用。
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