IRS Payment of Estimated Taxes: How to Pay 1040-ES Online or by Mail
IRS payment of estimated taxes is how self-employed workers, freelancers, LLC owners, partners, S corporation shareholders, investors, and landlords pay tax during the year when enough tax is not withheld automatically.
Quick Answer
IRS payment of estimated taxes means making tax payments during the year instead of waiting until you file your tax return. These payments usually cover income that does not have enough withholding, such as self-employment income, business income, rental income, interest, dividends, capital gains, and pass-through income.
Most individuals make estimated tax payments using Form 1040-ES. The fastest options are usually IRS Direct Pay, an IRS online account, or EFTPS. You can also mail a check with a Form 1040-ES voucher.
Estimated tax payments are usually personal payments for individuals, sole proprietors, partners, and S corporation shareholders. Do not assume the LLC itself should pay unless your entity is taxed as a corporation or your CPA specifically tells you to make an entity-level payment.
Who Must Make IRS Estimated Tax Payments?
You may need to make estimated tax payments if tax is not withheld from your income, or if withholding is too low. This often applies to:
- freelancers and independent contractors,
- sole proprietors,
- single-member LLC owners,
- partners in partnerships,
- S corporation shareholders,
- landlords with rental income,
- investors with interest, dividends, or capital gains,
- retirees or employees with insufficient withholding.
The IRS says individuals, including sole proprietors, partners, and S corporation shareholders, generally must make estimated tax payments if they expect to owe $1,000 or more when filing their return.
IRS Estimated Tax Payment Methods
The IRS gives several ways to pay estimated taxes. The right option depends on whether you are making a personal estimated tax payment, a business tax payment, or a corporate estimated tax payment.
| Payment Method | Best For | Account Required? | Main Use |
|---|---|---|---|
| IRS Direct Pay | Individuals, freelancers, sole proprietors, single-member LLC owners | No | Personal estimated tax payments from a bank account |
| IRS Online Account | Individuals who want payment history in one place | Yes | Pay and view personal IRS account records |
| EFTPS | Businesses, corporations, scheduled payments, tax professionals | Yes | Federal tax payments, including estimated and business payments |
| Debit or Credit Card | Taxpayers who want card payment flexibility | No IRS account, but processor required | Pay through an IRS-approved third-party processor |
| Form 1040-ES Voucher | Taxpayers who prefer paper checks | No | Mail check or money order with voucher |
Method 1: IRS Direct Pay for Estimated Taxes
IRS Direct Pay lets you make a payment directly from a checking or savings account. It is usually the simplest method for individuals making Form 1040-ES estimated tax payments.
Use Direct Pay if you are making a personal estimated tax payment as a:
- freelancer,
- sole proprietor,
- single-member LLC owner,
- partner paying tax on partnership income,
- S corporation shareholder paying tax on pass-through income,
- landlord or investor paying tax on non-wage income.
How to pay estimated taxes with IRS Direct Pay
- Go to the official IRS Direct Pay page .
- Choose to make a payment from your bank account.
- For reason for payment, select Estimated Tax.
- Apply the payment to Form 1040-ES or the 1040 estimated tax option shown by the IRS payment screen.
- Select the correct tax year.
- Verify your identity using prior tax return information if required.
- Enter your payment amount, bank routing number, and bank account number.
- Review every field before submitting.
- Save or print the confirmation number.
One of the easiest estimated tax payment mistakes is choosing the wrong tax year. Review the tax year, payment type, amount, and bank details before you submit the payment.
Method 2: EFTPS for Estimated Tax Payments
EFTPS stands for Electronic Federal Tax Payment System. It is a federal tax payment system often used by businesses, corporations, payroll departments, and taxpayers who want to schedule payments in advance.
EFTPS is useful when you want to:
- schedule estimated tax payments ahead of time,
- make federal business tax payments,
- track payment history,
- manage larger or recurring tax payments,
- allow a tax professional to help with payments.
New EFTPS enrollment can take time. Do not wait until the estimated tax deadline to create an account.
Method 3: Form 1040-ES Payment Vouchers
Form 1040-ES is the IRS form used by individuals to figure and pay estimated tax. It includes payment vouchers you can mail with a check or money order.
Use paper vouchers if you do not want to pay online, but be careful with mailing addresses and postmark timing.
How to mail an estimated tax payment
- Download the current Form 1040-ES from the IRS.
- Use the correct voucher for the payment period.
- Make the check or money order payable to United States Treasury.
- Write your identifying information, tax year, and Form 1040-ES on the memo line.
- Mail the voucher and payment to the IRS address listed in the current Form 1040-ES instructions for your state.
- Keep proof of mailing and a copy of the voucher.
What to Select When Paying Estimated Taxes Online
When you make an IRS payment of estimated taxes online, the payment screen may ask for several fields. The wording can vary slightly by payment system, but the goal is the same: apply the payment to estimated income tax for the correct year.
| Field | Common Choice | Why It Matters |
|---|---|---|
| Reason for payment | Estimated Tax | Tells the IRS this is not a balance-due payment or extension payment |
| Apply payment to | Form 1040-ES / 1040 estimated tax | Applies the payment to individual estimated income tax |
| Tax period or tax year | The year the estimated payment belongs to | Prevents the payment from being applied to the wrong year |
| Payment amount | Your calculated installment amount | Supports safe harbor or current-year tax planning |
IRS Estimated Tax Payment Deadlines
Estimated taxes are generally paid in four installments. The usual federal due dates are:
- April 15,
- June 15,
- September 15,
- January 15 of the following year.
If a due date falls on a weekend or legal holiday, the payment is generally due on the next business day. Disaster relief, special taxpayer rules, or state rules may change deadlines. Use our quarterly tax payment estimator to plan how much to set aside for each installment.
How LLC Owners Should Think About Estimated Tax Payments
LLC owners often get confused because an LLC can be taxed in different ways. The payment method depends on tax treatment, not just the letters “LLC.”
| LLC Tax Treatment | Who Usually Pays Estimated Tax? | Common Payment Form |
|---|---|---|
| Single-member LLC | The owner personally | Form 1040-ES |
| Multi-member LLC taxed as partnership | The members personally | Form 1040-ES |
| LLC taxed as S corp | Shareholders personally for pass-through tax, plus payroll withholding | Form 1040-ES and payroll forms |
| LLC taxed as C corp | The corporation may owe corporate estimated tax | Corporate estimated tax process |
For more context, see our guides on quarterly tax payments , how to pay yourself from an LLC, and business taxes .
How to Confirm the IRS Received Your Estimated Tax Payment
Do not rely only on memory. Save proof each time you make an estimated tax payment.
- Save the confirmation number. Direct Pay and other online methods usually provide confirmation after submission.
- Check your bank account. Confirm the withdrawal posted.
- Use your IRS online account. Review payment history after the payment has time to post.
- Use EFTPS history. EFTPS users can view payment history inside their account.
- Keep a tax payment spreadsheet. Track date, amount, method, tax year, payment type, and confirmation number.
Estimated tax payments are easy to forget by tax season. Store each confirmation with your bookkeeping records so your CPA can reconcile the payments against your tax return.
Avoiding Underpayment Penalties
The U.S. tax system is pay-as-you-go. If you do not pay enough tax through withholding or estimated tax payments, the IRS may charge an underpayment penalty.
The IRS says most taxpayers can avoid the penalty if they owe less than $1,000 after subtracting withholding and credits, or if they paid at least 90% of the current-year tax or 100% of the prior-year tax, whichever is smaller. Special rules can apply to farmers, fishermen, and higher-income taxpayers.
Common IRS Estimated Tax Payment Mistakes
- Choosing the wrong tax year: This can misapply the payment.
- Choosing balance due instead of estimated tax: This may apply the payment to the wrong category.
- Using the business EIN for a personal payment: Many LLC owners should pay personally, not as the LLC.
- Waiting until the final deadline: Estimated payments are expected throughout the year.
- Forgetting state estimated taxes: State rules are separate from federal IRS payments. Our LLC compliance calendar can help you track both federal and state tax deadlines.
- Not saving confirmations: Missing records can create problems when preparing the return.
Official IRS Sources
Bottom Line
IRS payment of estimated taxes is the process of paying tax during the year when income is not covered by withholding. For most self-employed individuals, freelancers, single-member LLC owners, partners, and S corporation shareholders, the payment is made personally using Form 1040-ES.
IRS Direct Pay is usually the simplest online option for personal estimated tax payments. EFTPS is useful for scheduled payments and certain business tax payments. Whichever method you use, select the correct payment type, tax year, and form, then save the confirmation.