How can I figure out my estimated tax payments?
John Thompson
Published Feb 09, 2026
You can use your prior year tax return as a guide and Form 1040-ES, Estimated Tax for Individuals has a worksheet to help you figure your estimated payments. You can use estimated tax payments to pay both income tax and self-employment tax (Social Security and Medicare). Check your withholding often and adjust it when your situation changes.
Do you have to pay estimated taxes every year?
If you answered “no” to all of these questions, you must make estimated tax payments using Form 1040-ES. To avoid a penalty, your total tax payments (estimated taxes plus withholding) during the year must satisfy one of the requirements we just covered.
Why do I have to pay quarterly estimated tax?
Making quarterly estimated tax payments during the year. This will help you avoid a surprise tax bill when you file your return. You can also avoid interest or the Estimated Tax Penalty for paying too little tax during the year.
How can I avoid having to pay estimated tax?
If you receive salaries and wages, you can avoid having to pay estimated tax by asking your employer to withhold more tax from your earnings. To do this, file a new Form W-4 with your employer.
How to pay estimated state tax where you live?
To figure out how to file estimated state tax where you live, simply google “ [your state] estimated tax payments.” That should return forms and instructions, including an option to pay online through your state’s department of tax or revenue site; avoid third-party sites that charge you for filing.
Do you have to pay estimated taxes to the IRS?
Since, as a self-employed person, no income tax withholding is being done, you may need to make estimated payments. Paying estimated taxes requires you to estimate in advance how much you expect to owe the government in taxes for the current tax year. You then send in four quarterly payments that together total that amount.
When to pay 90 percent of your estimated tax bill?
If you expect your income this year to be less than last year and you don’t want to pay more taxes than you think you will owe at year end, you can choose to pay 90 percent of your estimated current year tax bill.