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Fill out Form 4952 online
Fill out IRS Form 4952, Investment Interest Expense Deduction, free in your browser. The official current form opens here, you click the highlighted fields and type, then download it. Nothing is uploaded to any server. No signup, no watermark.
Editing is free. Downloading your finished file is a one-time $1.97 per document, refundable for 7 days.
What is the Form 4952?
Form 4952 is the IRS form used to figure the amount of investment interest expense you can deduct and any disallowed amount you carry forward to future years. Individuals, estates, and trusts that paid interest on money borrowed to buy taxable investments typically file it.
Fill the Form 4952 in 3 steps
Get the form
Click “Get form” — the official PDF opens in the editor, with no upload.
Fill it in
Click the highlighted fields and type your details, or add text anywhere on the page. Everything stays on your device.
Download
Save the completed form to your device.
Common questions
Who needs to file Form 4952?
You generally use Form 4952 if you paid interest on money borrowed to purchase or hold property held for investment and want to claim that interest as an itemized deduction. The form calculates your allowable deduction and any amount disallowed this year that carries forward. The IRS lists certain exceptions where you may not need to file it; check the official instructions for your situation. This tool only helps you complete the form, not determine your eligibility.
Is filling out the Form 4952 here free?
Filling it in is free, with no signup and no watermark. Downloading the completed form is a one-time $1.97 — not a subscription, and refundable for 7 days.
Do you upload my form to a server?
No. The form opens and is filled entirely in your browser. Nothing is uploaded, so your personal and financial details stay on your device.
Is this the official form?
Yes. This is the official, current Form 4952 published by the U.S. government, which is public domain. You fill the genuine document.
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