📆 Understanding Quarterly Estimated Taxes: Who Needs to Pay and When

When you’re self-employed or earning income outside of a traditional paycheck, staying ahead of taxes is critical — and that’s where quarterly estimated tax payments come in.

Whether you're a business owner, freelancer, or side hustler, this guide will help you understand who needs to pay estimated taxes, why they matter, and when they’re due.

Who Is Required To Pay

💡 What Are Estimated Taxes?

Estimated taxes are periodic payments made to the IRS on income that isn’t subject to automatic withholding. This could include:

• Business or self-employment income

• Rental income

• Dividends and investment income

• Retirement distributions (in some cases)

• Side hustle or freelance earnings

Because the IRS operates on a “pay-as-you-go” system, these payments are designed to keep you compliant and avoid year-end surprises — or worse, penalties.

🧾 Who Is Required to Pay?

Per IRS Publication 505, you're typically required to pay estimated taxes if both of the following apply:

• You expect to owe at least $1,000 in federal tax for the year, after subtracting withholding and refundable credits.

• You expect your withholding and credits to be less than the smaller of:

  • 90% of the tax you’ll owe for this year, or

  • 100% of the tax you owed last year (110% for high earners)

This includes:

• Sole proprietors

• Partners and S-Corp shareholders

• Gig workers

• Real estate investors

• High-income earners with limited or no withholding

If you’re earning income outside a W-2 and not having taxes withheld, you’re probably on the hook for estimated payments.

🗓️ Key Quarterly Deadlines

Here’s how the IRS breaks down the year into four quarters for estimated payments:

Quarter	Income Period	Payment Due Date
Q1	Jan 1 – Mar 31	April 15
Q2	Apr 1 – May 31	June 15
Q3	Jun 1 – Aug 31	September 15
Q4	Sep 1 – Dec 31	January 15 (next year)

Yes, Q2 is only two months — it’s not a typo. The IRS intentionally structured it this way, so don’t let that throw you off.

👉 For example: Your Q2 estimated tax payment, due June 15, should reflect income earned between April 1 and May 31.

🚫 What Happens If You Don’t Pay?

Failing to pay enough during the year can result in IRS penalties and interest, even if you end up getting a refund when you file your return. That’s why staying ahead of your quarterly obligations is essential.

🙋 Need Help Staying on Track?

At Legacy Consulting Services LLC, we help business owners and self-employed individuals stay compliant, maximize deductions, and avoid tax headaches. Whether you're just getting started or need a second look, we're here to help.

📩 Reach out today to schedule your tax check-in and make sure your quarterly payments are on point.

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