Fill out Schedule 3 (Form 1040) online
Additional Credits and Payments
Reports credits and payments that don't have their own line on Form 1040, such as the foreign tax credit and amounts paid with an extension request.
Opens in the DocZap editor. What you type stays in your browser.
- Published by
- IRS
- Version
- 2025
- Length
- 1 page
- Fillable fields
- 43
43 fillable fields
Have these ready
- The Form 1040 this schedule attaches to
- The records behind each number, such as receipts, statements, or 1099s
- Your name and Social Security number, which go at the top of the schedule
What's on Schedule 3 (Form 1040)
This is the 2025 version, 1 page long, with 43 fillable fields, including 37 text boxes. In the editor, the fillable fields are highlighted so you can see where to type.
The form is organized into parts:
- Part I: Nonrefundable Credits
- Part II: Other Payments and Refundable Credits
How filling it in works
- 1
Open the form
Choose "Fill this form". The blank Schedule 3 (Form 1040) opens in the editor.
- 2
Type into it
Click a field and type, or click a box to tick it. Use Text for anything that isn't a field.
- 3
Download your copy
Press Done to save the filled-in PDF to your device. Nothing is uploaded.
After you fill it in
Frequently asked questions
Is this the official Schedule 3 (Form 1040)?+
It is the blank PDF published by the IRS (2025). DocZap hosts a copy and isn't affiliated with the IRS. Before you submit it, check the IRS forms and instructions page for a newer version.
How do I fill out Schedule 3 (Form 1040) online?+
Choose "Fill this form" and the blank form opens in the DocZap editor with 43 fillable fields. Click a field to type, or click a box to tick it. For anything that isn't a field, use the Text tool to type anywhere on the page, or the Image tool to add a picture of your signature. Press Done to download your copy.
Is what I type uploaded anywhere?+
No. The blank form loads from this site, then everything you type stays in your browser tab. Nothing is sent to a server and nothing is saved when you close the tab, so download your finished PDF before you leave.
Where do I send Schedule 3 (Form 1040) once it's filled in?+
It depends on the form and your situation. The instructions for Schedule 3 (Form 1040) explain who receives it and how to submit it, so read them first. They are on the IRS forms and instructions page.
How long is Schedule 3 (Form 1040)?+
This PDF (2025) is 1 page long and has 43 fillable fields, including 37 text boxes.
What parts does Schedule 3 (Form 1040) have?+
Schedule 3 (Form 1040) starts with Part I: Nonrefundable Credits; Part II: Other Payments and Refundable Credits. The instructions explain what to enter in each part.
Does it cost anything?+
No. There is no account, no watermark, and no limit on how many forms you fill in.
More form 1040 schedules forms
- Schedule 1 (Form 1040)Additional Income and Adjustments to Income
- Schedule 2 (Form 1040)Additional Taxes
- Schedule A (Form 1040)Itemized Deductions
- Schedule B (Form 1040)Interest and Ordinary Dividends
- Schedule C (Form 1040)Profit or Loss From Business (Sole Proprietorship)
- Schedule D (Form 1040)Capital Gains and Losses
DocZap isn't affiliated with the IRSor any government agency, and this page isn't legal or tax advice. Find the latest version, instructions and submission details on the IRS forms and instructions page.