Taxes

The Freelancer's Guide to Estimated Taxes

By Santosh Paighan • Updated: November 2025

The biggest shock for new freelancers isn't the workload—it's the tax bill. Unlike a W-2 job, no one withholds taxes for you. You are the boss, and the tax collector.

Estimate Your Quarterly Payments

Don't guess. Use our calculator to see what you owe.

Tax Calculator

What is Self-Employment Tax?

In a regular job, you pay 7.65% for Social Security and Medicare, and your employer pays the other 7.65%. As a freelancer, you are both the employer and employee, so you pay the full 15.3%.

This is on top of your regular federal and state income tax.

When are Taxes Due?

The IRS requires "Pay As You Go" taxes. You must pay estimated taxes four times a year:

  • Q1 (Jan-Mar): Due April 15
  • Q2 (Apr-May): Due June 15
  • Q3 (Jun-Aug): Due September 15
  • Q4 (Sep-Dec): Due January 15 (of next year)

How to Lower Your Bill

The beauty of freelancing is deductions. You can deduct "ordinary and necessary" business expenses to lower your taxable income:

  • Home Office: A portion of your rent/mortgage and utilities.
  • Equipment: Laptops, cameras, software subscriptions.
  • Marketing: Website hosting, ads, business cards.

Tip: Always keep receipts and separate your business bank account from personal.

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Written by

Santosh Paighan

Santosh is the founder of FinanceSmartUSA, dedicated to building transparent financial tools for the US market.

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