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Federal Tax Guides 2026

Everything you need to understand federal income tax, payroll contributions, withholding, and deductions — written for employees, updated for the 2026 tax year.

Federal Guide 12 min

2026 Federal Income Tax Brackets & Rates — Complete Guide

All 2026 federal income tax brackets for every filing status. Includes standard deductions, marginal vs. effective rate explained, and worked examples.

Updated Sep 2026Read
Federal Guide 10 min

FICA Tax Explained: Social Security & Medicare in 2026

Everything you need to know about FICA taxes — Social Security, Medicare, wage base limits, Additional Medicare Tax, and self-employed SECA.

Updated Sep 2026Read
Federal Guide 11 min

How to Fill Out Form W-4 in 2026 — Step-by-Step Guide

A complete walkthrough of the 2026 Form W-4. Learn how filing status, dependents, and the multiple jobs worksheet affect your withholding.

Updated Sep 2026Read
Federal Guide 15 min

2026 Overtime Tax Deduction: Complete FLSA & IRS Guide to Tax-Free Overtime Rules

An authoritative technical guide to the 2026 qualified overtime tax deduction under IRS FS-2026-13 and FLSA § 7. Covers Box 12 Code TT, MAGI phaseouts, FICA tax rules, and paycheck withholding.

Updated Sep 2026Read
Federal Guide 9 min

Pre-Tax Deductions: 401(k), HSA, FSA & More — 2026 Guide

How pre-tax deductions reduce your taxable income and increase your take-home pay. Covers 401(k) limits, HSA rules, and FSA limits for 2026.

Updated Sep 2026Read
Federal Guide 10 min

Tax Filing Status Guide 2026 — Which Status Saves You Most?

Compare all 5 IRS filing statuses: Single, MFJ, MFS, Head of Household, and Qualifying Surviving Spouse. Includes bracket comparisons.

Updated Sep 2026Read
Federal Guide 9 min

Standard Deduction 2026: What It Is, Who Gets It, and How to Use It

All 2026 standard deduction amounts by filing status, the additional deduction for 65+ and blind filers, who cannot claim it, and when itemizing beats the standard deduction.

Updated Sep 2026Read