納税フォーム
IRS Form 1040 は、税金に関する情報を関連する税務当局に報告するために使用される文書である納税申告書の 1 つです。納税者の状況や場所によって、連邦税、州税、地方税など、さまざまな種類の納税申告書があります。

The IRS Form 1040 is the main U.S. individual income tax return used by millions of taxpayers each year. Our fillable PDF lets you complete the form directly in your browser—no software download required.
Form 1040 reports your wages, salaries, interest, dividends, deductions, credits, and tax liability for the tax year. The official PDF is provided by the Internal Revenue Service and is required for paper filing or electronic submission.
Follow the simple steps below to complete the form in minutes.
Click the button below to open the official IRS Form 1040 PDF in our fillable viewer. The document is the exact version published by the IRS for the 2024 tax year.
Yes. The official PDF from the IRS contains fillable fields, and Formize makes it even easier to complete online.
No. The filler runs in any modern web browser, so you can fill out the form on Windows, macOS, or Linux without additional software.
Absolutely. Formize automatically saves your entries locally, and you can download a partially completed PDF to continue later.
Both the IRS PDF and Formize’s basic filler are completely free.
You can file Form 1040‑X (Amended Return) to correct errors. The same filler can be used for the amendment form.
If you e‑file, an electronic signature is acceptable. For paper filing, print the completed PDF and sign the required sections before mailing.
IRS Form 1040 は、税金に関する情報を関連する税務当局に報告するために使用される文書である納税申告書の 1 つです。納税者の状況や場所によって、連邦税、州税、地方税など、さまざまな種類の納税申告書があります。
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