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Tax Resources for Accountants and Small Businesses (U.S.)

Category: Quarterly tax

Federal tax / Freelancer Taxes / Quarterly tax / Small Business Taxes / Taxation

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Federal Quarterly Taxes 2026: How Freelancers & Self-Employed Workers Calculate and Pay (IRS Form 1040-ES Guide)

Federal quarterly taxes, also known as estimated taxes, are payments made directly to the Internal Revenue Service (IRS) throughout the year. These payments cover income that is not subject to automatic withholding, such as...

California / Quarterly tax / Self-Employed / Self-Employment Tax / Small business

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Quarterly Taxes California 2026: What Freelancers & Gig Workers Need to Know

Quarterly taxes in California are estimated payments made throughout the year to cover your federal income tax, federal self-employment tax, and California state income tax.   If you earn income without automatic withholding, you...