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Tax Forms & Withholding

Plain-English explanations of the forms that land in your mailbox each January and the paycheck settings that decide whether you get a refund or a bill.

General information only — not tax, legal or financial advice. Verify current figures at IRS.gov. Full disclaimer.

How to Fill Out a W-4: Step-by-Step for Employees

How to fill out the federal Form W-4: each step explained (filing status, multiple jobs, dependents, other adjustments), common scenarios and how to avoid owing or over-withholding.

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What Is a 1099-NEC? Nonemployee Compensation Explained

What Form 1099-NEC is, who gets one, the reporting threshold ($600 before 2026, $2,000 for 2026), deadlines, how to report it, and how it differs from 1099-MISC and 1099-K.

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1099-K Threshold: When Payment Apps and Marketplaces Report Your Income

1099-K reporting threshold explained: the current $20,000 and 200-transaction rule, what 1099-K covers, personal vs business payments, and how to report the income correctly.

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How Much Tax Is Withheld From Your Paycheck? FICA, Federal and State Explained

How paycheck tax withholding works: federal income tax, Social Security and Medicare (FICA) rates and wage base for 2025 and 2026, state tax and how to adjust it.

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Other topics

General information only — not tax, legal or financial advice. Tax figures change every year; verify the current numbers at IRS.gov or with a qualified professional. Read the full disclaimer.