https://taxfoundation.org/taxedu/primers/primer-the-three-basic-tax-types/
The Three Basic Tax Types | TaxEDU
Aug 25, 2025 - Discover the three basic tax types—taxes on what you earn, taxes on what you buy, and taxes on what you own. Learn more.
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https://taxfoundation.org/taxedu/primers/primer-common-tax-questions-answered/
Common Tax Questions, Answered | TaxEDU | Tax Foundation
Dec 3, 2025 - How is tax liability calculated? Our leading tax policy experts dive in the most common tax questions. Explore common tax questions.
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https://taxfoundation.org/taxedu/primers/primer-10-common-tax-myths-debunked/
10 Common Tax Myths, Debunked | TaxEDU
Jul 11, 2025 - The 16th Amendment permitting Congress to impose an income tax, was ratified and became part of the U.S. Constitution in 1913. See tax myths.
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https://taxfoundation.org/taxedu/glossary/internal-revenue-service-irs/
Internal Revenue Service (IRS) | TaxEDU Glossary
Oct 17, 2024 - The Internal Revenue Service (IRS) is part of the U.S. Treasury responsible for enforcing and administering federal tax laws. Learn more.
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