Tax Filings
Browse Investopedia's expert-written library to learn how to find and obtain the forms you need, how often the IRS updates its forms, and the options for filing your tax forms online.
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Notice of Assessment (NOA): Definition, Details, Objection Filing
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Single Withholding vs. Married Withholding: What’s the Difference?
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Backup Withholding: Definition, How It Works, Who Is Subject?
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Withholding Tax Explained: Types and How It's Calculated
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Electronic Filing (E-File) Definition, Options, Advantages
Explore Tax Filings
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Enrolled Agent (EA): Overview, History, FAQ
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Amended Tax Return: Who Needs To File One, How, and When
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Tax Underpayment Penalty: What It Is, Examples, and How to Avoid One
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Filing Status: What it Means on Your Taxes, Types
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Individual Tax Return
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Publication 3 Armed Forces' Tax Guide
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Federal Tax Brackets
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What Is Estimated Tax and Who Must Pay It?
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Electronic Federal Tax Payment System (EFTPS)
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Notice Of Deficiency: What it Means, Examples
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Filing Extension
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What Are Back Taxes?
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Benefits Received Rule: What it is, How it Works, Examples
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Personal Exemption: Explanation and Applications
Nominee Interest
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Gift Tax Return Definition
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Short Tax Year
Bracket Creep
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Nominee Distribution
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Single Filer: Overview, Pros and Cons, FAQ
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90-Day Letter
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Netfile
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Joint Return Test Definition
Joint Return
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Separate Return
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Telefile
Refund
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Withholding: Definition, Tax Rules, Federal vs. State