This Form 1040-ES 2026 guide explains the IRS Estimated Tax For Individuals. Form 1040-ES provides a worksheet and payment guidance for individual estimated tax. A payment made early in one calendar year can relate to the previous income year, while later installments can relate to the current year. Income expectations, withholding and the rules for avoiding an underpayment penalty need to be considered together.
Reviewed October 31, 2026. This is an independent guide. The version and availability information below identifies the IRS documents used for this page.

What Form 1040-ES 2026 does and who prepares it
An individual uses estimated tax rules to plan and make required tax payments outside regular withholding.
For the connected reporting route, see Form 1040. Keep the role of that document separate from the task explained on this page.
| Official form | Form 1040-ES |
|---|---|
| IRS title | Estimated Tax For Individuals |
| Guide period | 2026 |
| Target version | 2026 |
| Availability | Current IRS catalog PDF |
| Last checked | October 31, 2026 |
Get the Form 1040-ES 2026 PDF and check its status
Use the IRS source to confirm the document before completing a real filing. The download link is a reference to the official file; it is not a statement that every copy inside the PDF may be printed and submitted. Follow any instructions about electronic filing, scannable copies, recipient copies or attachments.
Which version of Form 1040-ES 2026 should you use?
This page concerns estimated tax for 2026. A payment made in January can relate to the preceding tax year, while another payment later in the same calendar year can relate to the current year. Select the tax year and payment purpose carefully in any payment system. Keep the payment confirmation with the matching year records.
For a different reporting period, use the separate guide to Form 1040-ES 2027: Estimated Tax Guide & Form Availability. Keep the reporting years and any availability differences separate.
Records to gather for Form 1040-ES 2026
- Expected income and deductions.
- Prior-year return.
- Current withholding estimates.
- Earlier estimated payment confirmations.
- Significant income changes.
Keep a working reconciliation with these records. It should show the source of each reported item, any correction made before filing and the reason a different amount appears on a connected form. This is especially useful when a statement is corrected or a prior-year balance continues into the current calculation.
How to work through Form 1040-ES 2026
- Confirm applicability. Start with the purpose, filer category and version of the form. Complete any eligibility or applicability question before spending time on the numerical calculation.
- Prepare the source workpapers. Gather the records listed below and reconcile their totals. Keep prior-year balances, current-year transactions and estimated payments separate where they serve different purposes.
- Complete dependent calculations first. When a line refers to another form, schedule or worksheet, finish that supporting calculation first. Preserve any classification, limitation and carryforward information.
- Follow the line sequence. Use the actual line labels and arithmetic in the applicable form. A line number from an older version may refer to something different after a revision.
- Reconcile the filing package. Check names, identifying numbers, tax periods, totals and required attachments. Then use the filing method, signature process and deadline that apply to this filer and form.
Form-specific IRS instructions and reporting details
The following points retain the operative wording of the IRS documents linked above. Read each point with its stated conditions and the applicable form version. References to another form or section describe a connected requirement; they do not mean that every reader must file every referenced document.
Change of address. If your address has changed, file Form 8822, to update your record. Future developments. For the latest information about developments related to Form 1040-ES and its instructions, such as legislation enacted after they were published, go to IRS.gov/Form1040ES.
The estimated tax rules apply to: • U.S. citizens and resident aliens; • Residents of Puerto Rico, the U.S. Virgin Islands, Guam, the Commonwealth of the Northern Mariana Islands, and American Samoa; and • Nonresident aliens (use Form 1040-ES (NR)).
In most cases, you must pay estimated tax for 2026 if both of the following apply. 1. You expect to owe at least $1,000 in tax for 2026, after subtracting your withholding and refundable credits. 2. You expect your withholding and refundable credits to be less than the smaller of: a. 90% of the tax to be shown on your 2026 tax return, or b. 100% of the tax shown on your 2025 tax return. Your 2025 tax return must cover all 12 months.
Note: These percentages may be different if you have income from farming or fishing or are a higher income taxpayer. See Special Rules, later.
Exception. You don’t have to pay estimated tax for 2026 if you were a U.S. citizen or resident alien for all of 2025 and you had no tax liability for the full 12-month 2025 tax year. You had no tax liability for 2025 if your total tax was zero or you didn’t have to file an income tax return.
Additional reporting conditions
I.R.B. 307, available at IRS.gov/irb/ 2026-02_IRB#NOT-2026-3. Form 1040-SS filers. The Estimated Tax Worksheet for filers of Form 1040-SS is included on Form 1040-ES.
Go to IRS.gov/Account to securely access information about your federal tax account. • View the amount you owe and a breakdown by tax year. • See payment plan details or apply for a new payment plan. • Make a payment or view 5 years of payment history and any pending or scheduled payments. • Access your tax records, including key data from your most recent tax return, and transcripts. • View digital copies of select notices from the IRS. • Approve or reject authorization requests from tax professionals.
Calculations and supporting information
You will need: • The 2026 Estimated Tax Worksheet; • The Instructions for the 2026 Estimated Tax Worksheet; • The 2026 Tax Rate Schedules; and • Your 2025 tax return and instructions to use as a guide to figuring your income, deductions, and credits (but be sure to consider the items listed under What's New, earlier). Matching estimated tax payments to income.
If you receive your income unevenly throughout the year (for example, because you operate your business on a seasonal basis or you have a large capital gain late in the year), you may be able to lower or eliminate the amount of your required estimated tax payment for one or more periods by using the annualized income installment method. See chapter 2 of Pub. 505 for details. Changing your estimated tax. To amend or correct your estimated tax, see How To Amend Estimated Tax Payments, later.
You can’t make joint estimated tax payments if you or your spouse is a nonresident alien, you are separated under a decree of divorce or separate maintenance, or you and your spouse have different tax years.
Additionally, individuals who are in registered domestic partnerships, civil unions, or other similar formal relationships that aren’t marriages under state law cannot make joint estimated tax payments. These individuals can take credit only for the estimated tax payments that they made.
Exceptions and related reporting
If you changed your name because of marriage, divorce, etc., and you made estimated tax payments using your former name, attach a statement to the front of your 2026 paper tax return. On the statement, show all of the estimated tax payments you (and your spouse, if filing jointly) made for 2026 and the name(s) and SSN(s) under which you made the payments. Be sure to report the change to your local Social Security Administration office before filing your 2026 tax return. This prevents delays in processing your return and issuing refunds.
It also safeguards your future social security benefits. For more details, call the Social Security Administration at 800-772-1213 (TTY/TDD 800-325-0778).
Paying online is convenient and secure and helps make sure we get your payments on time. To pay your taxes online or for more information, go to IRS.gov/ ModernPayments. Once you are issued a social security number, use it when paying your estimated taxes online. Use your SSN even if your SSN does not authorize employment or if you have been issued an SSN that authorizes employment and you lose your employment authorization. An ITIN will not be issued to you once you have been issued an SSN.
If you received your SSN after previously using an ITIN, stop using your ITIN. Use your SSN instead.
Further form details
Before submitting a payment through the mail using the estimated tax payment voucher, please consider alternative methods. One of our safe, quick, and easy online payment options might be right for you. If you choose to mail in your payment, there is a separate estimated tax payment voucher for each due date. The due date is shown in the upper-right corner. Complete and send in the voucher only if you are making a payment by check or money order.
If you and your spouse plan to file separate returns, file separate vouchers instead of a joint voucher. To complete the voucher, do the following.
* Bona fide residents must prepare separate vouchers for estimated income tax and self-employment tax payments. Send the income tax vouchers to the address for bona fide residents and the self-employment tax vouchers to the address for non-bona fide residents.
File only if you are making a payment of estimated tax by check or money order. Mail this voucher with your check or money order payable to “United States Treasury.” Write your social security number and “2026 Form 1040-ES” on your check or money order. Do not send cash. Enclose, but do not staple or attach, your payment with this voucher.
Reading the lines and boxes
These selected labels come from the linked target PDF. They are a reading aid, not a replacement for the full line instructions or a completed calculation. Match the label and document version before transferring any amount.
| Line or box | Label in the source form | What to check |
|---|---|---|
| 1 | Adjusted gross income you expect in 2026 (see instructions) | Identify the income or transaction category before entering a total. Preserve the distinction between gross amounts, adjustments and the resulting taxable or reportable figure. |
| 3 | Subtract line 2d from line 1 | Follow the stated arithmetic and line references in sequence. Complete the referenced inputs first and retain the worksheet supporting the result. |
| 4 | Tax. Figure your tax on the amount on line 3 by using the 2026 Tax Rate Schedules. | Check the applicable line instructions and keep the source workpaper with the return records. Transfer only the information that matches the field and reporting period. |
| 5 | Alternative minimum tax from Form 6251 | Check the applicable line instructions and keep the source workpaper with the return records. Transfer only the information that matches the field and reporting period. |
| 6 | Add lines 4 and 5. Add to this amount any other taxes you expect to include in the total on Form 1040 | Follow the stated arithmetic and line references in sequence. Complete the referenced inputs first and retain the worksheet supporting the result. |
Further selected fields
| Line or box | Label in the source form | What to check |
|---|---|---|
| 7 | Credits (see instructions). Do not include any income tax withholding on this line | Reconcile the relevant payment or withholding record with the tax period and category requested here. A reported payment is not necessarily the final tax liability. |
| 8 | Subtract line 7 from line 6. If zero or less, enter -0- | Follow the stated arithmetic and line references in sequence. Complete the referenced inputs first and retain the worksheet supporting the result. |
| 9 | Self-employment tax (see instructions) | Check the applicable line instructions and keep the source workpaper with the return records. Transfer only the information that matches the field and reporting period. |
| 10 | Other taxes (see instructions) | Check the applicable line instructions and keep the source workpaper with the return records. Transfer only the information that matches the field and reporting period. |
| 11a | Add lines 8 through 10 | Follow the stated arithmetic and line references in sequence. Complete the referenced inputs first and retain the worksheet supporting the result. |
A practical example
A self-employed taxpayer reviews the last estimated payment for one income year and begins a separate estimate for the next year. Keeping those two calculations separate avoids applying a payment to the wrong tax period or reusing an outdated worksheet amount.
This example illustrates the order of the review. It does not assume an unverified deduction, exemption, treaty rate or final tax amount. The applicable form instructions and the actual records determine the result.
Common mistakes to avoid with Form 1040-ES 2026
- Do not label a payment solely by the calendar date on which it is made.
- Confirm the tax year and payment purpose in the payment system.
- An extension of the return filing date does not by itself extend tax payment deadlines.
Questions about Form 1040-ES 2026
Does receiving or downloading this form mean I must file it?
An individual uses estimated tax rules to plan and make required tax payments outside regular withholding. The form purpose and the applicable filing or furnishing conditions determine the action. Downloading a blank PDF does not itself create a filing obligation or establish eligibility for a tax benefit.
Is the revision date always the same as the tax year?
No. Some forms show a tax year, while continuing-use forms show a revision date and ask separately for the reporting period. Check the actual document and instructions. Do not relabel a payment or transaction solely because it was reported in a later calendar year.
What should I do if the underlying information is wrong?
Do not label a payment solely by the calendar date on which it is made. Keep the original record and the correction trail. The issuer correction process, an amended return and an updated certificate can be different procedures. Choose the process that matches the document and the actual error.
Which records should I keep with the completed form?
Retain the source documents, applicable worksheets, submitted version and filing or furnishing confirmations. For this form, the working file should include expected income and deductions, prior-year return, current withholding estimates. Keep continuing balances and prior-year support for as long as they remain relevant under the applicable recordkeeping rules.
Related forms and next steps
Use these guides when the connected issue applies to your records. Each page has its own purpose, reporting year and availability status.