Fill out Form 1040-ES, Estimated Tax for Individuals with Instafill.ai

Form 1040-ES, Estimated Tax for Individuals, is used to calculate and pay estimated tax on income that isn't subject to withholding. This includes earnings from self-employment, interest, dividends, and other sources. It's important for individuals to use this form to avoid underpayment penalties and ensure they meet their tax obligations throughout the year.
#1 AI PDF Filling Software of 2024
3 out of 4 customers say they prepare their Form 1040-ES forms in 37 seconds or less
Secure platform for your PDF forms and personal information
main-image

Form 1040-ES, Estimated Tax for Individuals free printable template

Fill out Form 1040ES
Not filled your Form 1040-ES yet?
Click here to automatically fill

Instafill Demo: filling out a legal form in 27 seconds

How to Fill Out Form 1040-ES Online for Free in 2024

Are you looking to fill out a 1040ES form online quickly and accurately? Instafill.ai offers the #1 AI-powered PDF filling software of 2024, allowing you to complete your 1040ES form in just 37 seconds or less.
Follow these steps to fill out your 1040ES form online using Instafill.ai:
  1. 1 Visit instafill.ai and select Form 1040-ES.
  2. 2 Enter personal and income details.
  3. 3 Calculate estimated tax using provided tools.
  4. 4 Fill in payment amounts and due dates.
  5. 5 Sign and date the form electronically.
  6. 6 Review for accuracy and submit the form.

Our AI-powered system ensures each field is filled out correctly, reducing errors and saving you time.

Why Choose Instafill.ai for Your Fillable Form 1040-ES Form?

Speed

Complete your Form 1040-ES in as little as 37 seconds.

Up-to-Date

Always use the latest 2024 Form 1040-ES form version.

Cost-effective

No need to hire expensive lawyers.

Accuracy

Our AI performs 10 compliance checks to ensure your form is error-free.

Security

Your personal information is protected with bank-level encryption.

Frequently Asked Questions About Form Form 1040-ES

Form 1040-ES is used by individuals to calculate and pay their estimated tax for the year. This includes income not subject to withholding, such as earnings from self-employment, interest, dividends, alimony, rent, gains from the sale of assets, prizes, and awards. It helps taxpayers avoid underpayment penalties by ensuring they pay their tax liability throughout the year.

Individuals, including sole proprietors, partners, and S corporation shareholders, generally have to make estimated tax payments if they expect to owe tax of $1,000 or more when their return is filed. Corporations must make estimated tax payments if they expect to owe tax of $500 or more. This requirement applies if the amount of income tax being withheld from your salary, pension, or other income is not enough to cover your tax liability for the year.

To calculate your estimated tax for 2025, you need to estimate your expected adjusted gross income, taxable income, taxes, deductions, and credits for the year. You can use the worksheet provided with Form 1040-ES to help you calculate your estimated tax. This worksheet will guide you through estimating your income, deductions, and credits, and then calculating your tax liability. You'll also need to account for any taxes already withheld and any refundable credits you expect to claim.

For 2025, the due dates for estimated tax payments are typically April 15, June 16, September 15, and January 15 of the following year. If any of these dates fall on a weekend or a legal holiday, the due date is moved to the next business day. It's important to note that these dates can vary slightly each year, so it's always a good idea to check the IRS website or Form 1040-ES instructions for the exact dates.

Yes, you can make more than four estimated tax payments in a year. While the IRS sets four specific due dates for estimated tax payments, you are allowed to make additional payments at any time. Making more frequent payments can help you manage your tax liability more effectively and may reduce the risk of underpayment penalties. However, you must ensure that the total amount paid by each of the four due dates meets the required minimum to avoid penalties.

If you don't pay enough estimated tax, either through withholding or by making estimated tax payments, you may be charged a penalty. This penalty applies even if you are due a refund when you file your tax return. The IRS calculates the penalty based on the amount of the underpayment, the period during which the underpayment was due, and the interest rate for underpayments that the IRS sets quarterly.

To avoid penalties for underpayment of estimated tax, you should aim to pay at least 90% of the tax you owe for the current year, or 100% of the tax shown on the return for the prior year, whichever is smaller. If your adjusted gross income (AGI) for the previous year exceeded a certain threshold, you may need to pay 110% of the prior year's tax to avoid a penalty. Making timely and accurate estimated tax payments throughout the year can help you avoid these penalties.

Farmers and fishermen have special rules for estimated tax payments. They can avoid a penalty if they file their tax return and pay all the tax due by March 1 of the following year. Alternatively, if they pay at least two-thirds of their current year's tax liability or 100% of the prior year's tax liability through estimated tax payments, they can also avoid penalties. This special rule acknowledges the unique income patterns of those in the farming and fishing industries.

If your income changes during the year, you should recalculate your estimated tax payments to reflect your new income level. You can adjust your payments by submitting a new Form 1040-ES with your updated payment amounts. It's important to make these adjustments as soon as possible to avoid underpayment penalties. The IRS provides a worksheet with Form 1040-ES to help you calculate your estimated tax payments based on your current income.

The annualized income installment method is a way to calculate estimated tax payments that takes into account fluctuations in your income throughout the year. This method allows you to make smaller payments in periods when your income is lower and larger payments when your income is higher, potentially reducing or eliminating underpayment penalties. To use this method, you must complete and attach IRS Form 2210, Underpayment of Estimated Tax by Individuals, Estates, and Trusts, to your tax return, showing your income and taxes paid in each period.

Yes, you can pay your estimated taxes online through the IRS website using the Electronic Federal Tax Payment System (EFTPS), or by using a credit or debit card. Online payments are convenient and secure, and you can schedule payments in advance to ensure they are made on time.

If your name or Social Security Number is incorrect on the preprinted vouchers, you should correct the information manually on the voucher before mailing it. Additionally, you should notify the IRS of the error to prevent future issues. This can be done by calling the IRS or by sending a written notice to the address provided on the form instructions.

To report a change of address to the IRS, you can use Form 8822, Change of Address. Alternatively, you can notify the IRS by writing a letter that includes your full name, old and new addresses, Social Security Number or Individual Taxpayer Identification Number, and signature. Send the form or letter to the address provided in the form instructions or on the IRS website.

The standard deduction amounts are adjusted annually for inflation. For the most accurate and up-to-date information regarding the standard deduction for 2025, it is recommended to check the IRS website or the latest tax year's Form 1040-ES instructions once they are available. The IRS typically announces these adjustments in late October or early November of the preceding year.

The Additional Medicare Tax is a 0.9% tax on wages, compensation, and self-employment income above certain thresholds. If you expect to owe this tax, you should include it in your estimated tax payments. The thresholds are $200,000 for single filers and $250,000 for married couples filing jointly. It's important to calculate your estimated tax payments accurately to avoid underpayment penalties, taking into account the Additional Medicare Tax if applicable.

The Net Investment Income Tax (NIIT) is a 3.8% tax on the lesser of your net investment income or the amount by which your modified adjusted gross income exceeds certain thresholds. If you expect to owe this tax, you should include it when calculating your estimated tax payments. This ensures that you pay enough tax throughout the year to avoid underpayment penalties.

Yes, you can use your 2024 tax return as a guide to estimate your 2025 tax liability. By reviewing your income, deductions, and credits from the previous year, you can make a more accurate estimate of your tax obligations for the upcoming year. Adjustments should be made for any expected changes in income, deductions, or tax laws.

Estimated tax payments can be made in several ways: online through the IRS Direct Pay system, by phone using the Electronic Federal Tax Payment System (EFTPS), by mailing a check or money order with the payment voucher from Form 1040-ES, or through your tax preparer or tax software. It's important to ensure that your payment is credited to the correct tax period.

If you need to amend your estimated tax payments, you can do so by adjusting the amount of your next payment. If you've overpaid, you can apply the overpayment to your next estimated tax payment or request a refund when you file your annual tax return. If you've underpaid, you should increase your next payment to cover the shortfall and avoid potential penalties.

If your ITIN has expired, you should renew it as soon as possible to avoid delays in processing your tax return and estimated tax payments. You can renew your ITIN by submitting Form W-7, Application for IRS Individual Taxpayer Identification Number, along with the required documentation. Processing times can vary, so it's advisable to renew your ITIN well before the tax filing deadline.

You can download a printable version of Form 1040ES here.

Compliance Form 1040-ES
Validation Checks by Instafill.ai

1
Verifies that the taxpayer has determined the necessity of making estimated tax payments by assessing if they expect to owe at least $1,000 in tax for 2025 after subtracting withholding and refundable credits.
The AI software ensures that the taxpayer has accurately assessed their tax situation for 2025, confirming that they expect to owe at least $1,000 after accounting for withholding and refundable credits. This check is crucial for determining the necessity of making estimated tax payments. It verifies that the taxpayer has considered all relevant factors that could influence their tax liability. This step is foundational in the process of accurately completing Form 1040-ES.
2
Confirms that the taxpayer has used the 2025 Estimated Tax Worksheet to accurately calculate their estimated tax, including expected adjusted gross income, deductions, credits, self-employment tax, and other taxes.
The software confirms the use of the 2025 Estimated Tax Worksheet by the taxpayer to calculate their estimated tax accurately. It ensures that all components, such as expected adjusted gross income, deductions, credits, self-employment tax, and other taxes, have been properly accounted for. This validation is essential for the accuracy of the estimated tax payments. It also checks that the calculations reflect the taxpayer's financial situation as closely as possible.
3
Ensures that special rules for farming and fishing income, household employers, and higher income taxpayers have been considered if applicable.
The AI software verifies that the taxpayer has considered any special rules that may apply to their situation, such as those for farming and fishing income, household employers, and higher income taxpayers. This ensures that the estimated tax payments are calculated in accordance with all applicable tax laws and regulations. It checks for the inclusion of any additional taxes or credits that these special rules might entail. This step is crucial for taxpayers who fall into these categories to avoid underpayment or overpayment of taxes.
4
Validates that the taxpayer has decided on a payment method (online, by phone, or by mail) and, if paying by mail, that the check or money order is made payable to 'United States Treasury' and includes the taxpayer's Social Security Number and '2025 Form 1040-ES'.
The software validates the taxpayer's chosen payment method for their estimated tax payments, ensuring it is one of the accepted methods: online, by phone, or by mail. For those choosing to pay by mail, it confirms that the check or money order is correctly made payable to 'United States Treasury' and includes the taxpayer's Social Security Number and '2025 Form 1040-ES'. This check is important for ensuring that payments are processed correctly and efficiently. It also helps prevent delays or issues with the payment being applied to the taxpayer's account.
5
Checks that estimated tax payments are scheduled to be made by the due dates: April 15, 2025, June 16, 2025, September 15, 2025, and January 15, 2026, with the January 15, 2026, payment not required if the taxpayer files their 2025 tax return by February 2, 2026, and pays the entire balance due with their return.
The AI software checks that the taxpayer has scheduled their estimated tax payments to be made by the IRS's due dates: April 15, 2025, June 16, 2025, September 15, 2025, and January 15, 2026. It also verifies that the taxpayer is aware that the January 15, 2026, payment is not required if they file their 2025 tax return by February 2, 2026, and pay the entire balance due with their return. This validation ensures compliance with IRS deadlines and helps avoid penalties for late payments. It is a critical step in the process of managing estimated tax payments effectively.
6
Ensures that if the taxpayer's income is received unevenly throughout the year, they have considered using the annualized income installment method to figure their estimated tax payments.
The AI software verifies that taxpayers with uneven income distribution throughout the year have considered the annualized income installment method. This method allows for more accurate estimation of tax payments by accounting for income fluctuations. It ensures that taxpayers are not overpaying or underpaying their taxes due to irregular income patterns. The software checks for the application of this method to promote fairness and accuracy in tax estimations.
7
Confirms that the taxpayer is keeping records of their estimated tax payments for their records.
The AI software confirms that taxpayers are maintaining detailed records of their estimated tax payments. This is crucial for accurate tax reporting and for resolving any discrepancies with the IRS. It ensures that taxpayers have a clear and organized record of their payments, which can be invaluable during tax audits or when making adjustments to future payments. The software emphasizes the importance of record-keeping for financial transparency and compliance.
8
Validates that if the taxpayer needs to amend their estimated tax payments, they have refigured their total estimated tax payments due and adjusted their payments accordingly.
The AI software checks that taxpayers who need to amend their estimated tax payments have accurately recalculated their total estimated tax due. It ensures that any adjustments to payments are based on the most current financial information, reflecting changes in income or deductions. This validation helps prevent underpayment or overpayment of taxes, ensuring that taxpayers remain compliant with IRS regulations. The software underscores the importance of timely and accurate adjustments to estimated tax payments.
9
Checks that the taxpayer is aware of the penalties for underpayment of estimated tax and the conditions under which the penalty may be waived.
The AI software verifies that taxpayers are informed about the potential penalties for underpayment of estimated tax. It ensures that taxpayers understand the conditions under which these penalties may be waived, such as in cases of reasonable cause or specific IRS exceptions. This validation aims to educate taxpayers on the consequences of underpayment and the importance of accurate tax estimation. The software highlights the need for awareness and understanding of tax laws to avoid unnecessary penalties.
10
Ensures that the taxpayer has visited IRS.gov/Form1040ES for the latest information and developments related to Form 1040-ES.
The AI software ensures that taxpayers have accessed IRS.gov/Form1040ES to stay updated on the latest information and developments regarding Form 1040-ES. It checks that taxpayers are utilizing official resources for the most accurate and current tax guidance. This validation promotes the use of reliable information sources, helping taxpayers make informed decisions about their estimated tax payments. The software emphasizes the importance of staying informed to comply with tax regulations effectively.
11
Verifies that the taxpayer's Social Security Number is correctly included on all payments and forms.
Ensures that the taxpayer's Social Security Number (SSN) is accurately and consistently reported across all relevant payments and forms. This validation is crucial for the IRS to correctly attribute payments to the taxpayer's account. It checks for the presence of the SSN and verifies its format to prevent processing delays. Additionally, it confirms that the SSN matches the taxpayer's records to avoid discrepancies.
12
Confirms that the taxpayer has accurately calculated their expected adjusted gross income, deductions, and credits for the year 2025.
Validates the accuracy of the taxpayer's calculations for expected adjusted gross income, deductions, and credits for the specified tax year. This involves checking the mathematical accuracy of the calculations and ensuring that all applicable income sources and deductions are considered. It also verifies that the taxpayer has used the correct tax rates and brackets for the year 2025. This step is essential to ensure that the estimated tax payments are based on accurate and comprehensive financial information.
13
Ensures that the taxpayer has considered any applicable self-employment tax and other taxes in their estimated tax calculations.
Checks that the taxpayer has included all relevant taxes, such as self-employment tax, in their estimated tax calculations. This validation ensures that the taxpayer is aware of and accounts for additional tax obligations beyond income tax. It verifies that the calculations reflect the taxpayer's total tax liability, including any taxes on income not subject to withholding. This step is crucial for preventing underpayment and potential penalties.
14
Validates that the taxpayer has made arrangements to pay any additional tax due by the final payment date if not paying in installments.
Ensures that the taxpayer has a plan in place to pay any additional tax owed by the final payment deadline, especially if they are not opting for installment payments. This validation checks for the taxpayer's awareness of payment deadlines and their ability to meet these obligations. It also verifies that the taxpayer understands the implications of not paying the full amount due, including potential penalties and interest. This step is important for maintaining compliance with IRS payment requirements.
15
Checks that the taxpayer has reviewed their financial situation to ensure that their estimated tax payments are sufficient to avoid underpayment penalties.
Confirms that the taxpayer has conducted a thorough review of their financial situation to ensure that their estimated tax payments are adequate. This validation involves assessing whether the taxpayer has considered changes in income, deductions, and credits that could affect their tax liability. It also checks that the taxpayer is aware of the IRS's underpayment penalty rules and has taken steps to minimize their risk. This step is crucial for helping taxpayers avoid unexpected penalties and ensuring that their tax payments are aligned with their actual tax liability.

Common Mistakes in Completing Form 1040-ES

A frequent error is the incorrect calculation of estimated tax using the provided worksheet. This can lead to either underpayment, resulting in penalties, or overpayment, which unnecessarily ties up funds. To avoid this, carefully follow the worksheet instructions, double-check calculations, and consider consulting a tax professional if your financial situation is complex. Utilizing tax software that includes an estimated tax calculator can also help ensure accuracy.

Missing the quarterly payment due dates for estimated tax is a common oversight that can result in penalties and interest charges. It's crucial to mark these dates on your calendar and set reminders. The IRS provides specific due dates for each quarter, typically in April, June, September, and January of the following year. Planning ahead and setting aside funds for these payments can help avoid last-minute rushes and potential penalties.

Failing to adjust estimated tax payments for uneven income throughout the year can lead to significant discrepancies in tax liabilities. If your income fluctuates, it's important to recalculate your estimated tax payments accordingly to avoid underpayment penalties. The IRS offers the Annualized Income Installment Method to help taxpayers with fluctuating income calculate their payments more accurately. Regularly reviewing your income and adjusting your payments can help manage your tax liabilities more effectively.

Omitting your Social Security Number (SSN) on mailed estimated tax payments is a mistake that can cause processing delays and misapplication of payments. Always ensure that your SSN is clearly written on your check or money order and on the payment voucher. This helps the IRS accurately credit your payments to your tax account. Double-checking your payment details before mailing can prevent unnecessary complications.

A common error is not making the check or money order payable to the 'United States Treasury' when sending estimated tax payments. This can lead to the IRS rejecting or delaying the processing of your payment. Always ensure that your payment is made out correctly to avoid any issues. Including your SSN and the tax year on the memo line of your check or money order can further ensure that your payment is applied correctly.

Underestimating the amount of tax owed can lead to underpayment penalties, which are calculated based on the amount of tax underpaid and the time it remains unpaid. To avoid this, individuals should use the IRS's Estimated Tax Worksheet provided in Form 1040-ES to accurately calculate their estimated tax. It's also advisable to review and adjust estimates as financial situations change throughout the year. Consulting with a tax professional can provide additional insights into accurately estimating tax liabilities.

Life changes such as a significant increase in income, marriage, or the birth of a child can affect tax liabilities. Failing to adjust estimated tax payments in response to these changes can result in underpayment or overpayment. Taxpayers should regularly review their financial situation and adjust their estimated tax payments accordingly. Utilizing the IRS's online tools and resources can help in making these adjustments accurately.

Keeping detailed records of estimated tax payments is crucial for accurate tax filing and for resolving any discrepancies with the IRS. Taxpayers should retain copies of all payment vouchers, canceled checks, and electronic payment confirmations. Organizing these documents in a dedicated file or digital folder can simplify the process of tracking payments. This practice also aids in preparing for the annual tax return and in the event of an IRS audit.

Higher income taxpayers may be subject to additional taxes, such as the Net Investment Income Tax or the Additional Medicare Tax, which can affect their estimated tax payments. It's important for these taxpayers to be aware of these considerations and incorporate them into their estimated tax calculations. Consulting the IRS guidelines for higher income taxpayers and seeking advice from a tax professional can help in accurately estimating these additional tax liabilities.

Taxpayers with farming or fishing income are subject to special estimated tax rules, which may allow for different payment schedules or methods. Ignoring these rules can lead to incorrect estimated tax payments and potential penalties. It's essential for individuals with farming or fishing income to familiarize themselves with these special rules by reviewing the IRS Publication 505, Tax Withholding and Estimated Tax. Seeking guidance from a tax professional experienced in agricultural or fishing income can also ensure compliance and accuracy in estimated tax payments.

Taxpayers often overlook the annualized income installment method, which can be beneficial for those with fluctuating income throughout the year. This method allows for the calculation of estimated tax payments based on the actual income received in each period, potentially reducing the amount of each payment. To avoid this mistake, individuals should assess their income patterns and consider consulting a tax professional to determine if this method could lower their estimated tax payments. Utilizing this method requires careful record-keeping and understanding of the IRS guidelines, so it's crucial to familiarize oneself with the process or seek professional advice.

Failing to check the IRS website for the latest updates on Form 1040-ES can lead to using outdated forms or missing new instructions that could affect estimated tax calculations. The IRS frequently updates forms and instructions to reflect changes in tax laws, rates, and procedures. To ensure compliance and accuracy, taxpayers should make it a habit to visit IRS.gov/Form1040ES before preparing their estimated tax payments. This proactive approach helps in staying informed about any changes that could impact their tax obligations and ensures that the most current information is used for tax planning and payment purposes.
Saved over 80 hours a year

“I was never sure if my IRS forms like W-9 were filled correctly. Now, I can complete the forms accurately without any external help.”

Kevin Martin Green

Your data stays secure with advanced protection from Instafill and our subprocessors

Robust compliance program

Transparent business model

You’re not the product. You always know where your data is and what it is processed for.

ISO 27001, HIPAA, and GDPR

Our subprocesses adhere to multiple compliance standards, including but not limited to ISO 27001, HIPAA, and GDPR.

Security & privacy by design

We consider security and privacy from the initial design phase of any new service or functionality. It’s not an afterthought, it’s built-in.

Fill out Form 1040-ES with Instafill.ai

Worried about filling PDFs wrong? Instafill securely fills 1040es forms, ensuring each field is accurate.