iFileTaxiFileTax

DIY Tax Filing

File your taxes yourself with our guided process

AI Tax Assistant

Get intelligent help powered by AI

File It For Me

Let our CPAs handle everything

Freelancer Hub

Tools for gig workers and creators

Business Tax

Complete business tax solutions

CPA Marketplace

Find and connect with tax pros

Tax Blog

Tax tips and guides

Tax Forms Library

IRS forms and state guides

Tax Calculators

Estimate your taxes

PricingMarketplaceContact
Tax Knowledge Center

Tax Blog & Guides

Expert tips, step-by-step guides, and everything you need to file your taxes with confidence. Updated for the 2026 tax season.

Categories

All Articles (2925)Tax Planning (1714)State Taxes (299)IRS Forms (197)Tax Compliance (100)Freelancers & Gig Workers (98)Real Estate (97)Small Business (95)Income & Reporting (93)Deductions & Credits (44)Income (29)Tax Situations (21)Health (13)Retirement (12)Deductions (11)Immigration (10)Education (10)Foreign Income (8)Life Events (7)Investments (7)Self-Employment (7)Military (6)Filing Status (6)Dependents (6)Family (4)Filing Basics (4)Disasters (3)Audits (3)Estates (3)Gifts (3)Credits (3)Inheritance (3)Tax Problems (3)Employment (2)Getting Started (2)Tax Tips (1)Deadlines (1)

Popular Articles

1

Complete IRS Audit & Enforcement Survival Guide

2

Complete Year-Round Tax Planning Checklist

3

How Small Businesses Should File Taxes for the First Time

Tax Tips Newsletter

Get weekly tax tips and deadline reminders straight to your inbox.

Real Estate4 min read

How to Defer Real Estate Taxes Legally

Complete guide to deferring real estate taxes legally. Understand 1031 exchanges, installment sales, and other legal methods to defer capital gains and depreciation recapture taxes on real estate sales.

PN

Patricia Nguyen

January 25, 2026
Read Article
Small Business4 min read

How to Depreciate Vehicles for Business Use

Complete guide to depreciating vehicles for business use. Understand vehicle depreciation limits, Section 179 for vehicles, standard mileage vs actual expenses, and how to maximize deductions.

PN

Patricia Nguyen

January 25, 2026
Read Article
Tax Planning4 min read

How to Determine Sales Tax Nexus by State

Complete guide to how to determine sales tax nexus by state. Understand state-by-state nexus rules, physical nexus, economic nexus, and how to determine nexus in each state.

PN

Patricia Nguyen

January 25, 2026
Read Article
State Taxes3 min read

How to Determine Your State Tax Residency

Complete guide to determining your state tax residency. Understand residency rules, factors that determine residency, and how to establish state tax residency.

PN

Patricia Nguyen

January 25, 2026
Read Article
Small Business4 min read

How to Dissolve a Business Tax-Efficiently

Complete guide to dissolving a business tax-efficiently. Understand final tax obligations, asset distribution, liquidation tax treatment, and how to close a business properly.

PN

Patricia Nguyen

January 25, 2026
Read Article
Tax Planning3 min read

How to Document 1099 Compliance

Complete guide to documenting 1099 compliance. Learn 1099 requirements, when to issue 1099s, how to document 1099 compliance, and maintain proper 1099 records.

PN

Patricia Nguyen

January 25, 2026
Read Article
Tax Planning3 min read

How to Document Asset Purchases and Sales

Complete guide to documenting asset purchases and sales. Learn documentation requirements for buying and selling assets, basis tracking, and proper documentation for capital gains and losses.

PN

Patricia Nguyen

January 25, 2026
Read Article
Tax Planning3 min read

How to Document Business Losses

Complete guide to documenting business losses. Learn documentation requirements for business losses, how to prove losses, and proper documentation for claiming business loss deductions.

PN

Patricia Nguyen

January 25, 2026
Read Article
Tax Planning3 min read

How to Document Capital Gains and Losses

Complete guide to documenting capital gains and losses. Learn documentation requirements for calculating gains and losses, cost basis tracking, and proper documentation for capital gains tax reporting.

PN

Patricia Nguyen

January 25, 2026
Read Article
Tax Planning3 min read

How to Document Charitable Contributions

Complete guide to documenting charitable contributions. Learn documentation requirements for cash and non-cash donations, receipt requirements, and how to properly document charitable giving for tax purposes.

PN

Patricia Nguyen

January 25, 2026
Read Article
Tax Planning3 min read

How to Document Contractor Payments

Complete guide to documenting contractor payments. Learn documentation requirements for contractor payments, 1099 requirements, and how to properly document contractor expenses.

PN

Patricia Nguyen

January 25, 2026
Read Article
Tax Planning3 min read

How to Document Crypto Transactions

Complete guide to documenting crypto transactions. Learn documentation requirements for cryptocurrency transactions, how to track crypto activity, and proper documentation for crypto taxes.

PN

Patricia Nguyen

January 25, 2026
Read Article
Previous1...848586...244Next

Ready to File Your Taxes?

Put your knowledge to work. Start your free return with iFileTax today.

Start Free Return
iFileTaxiFileTax

The single operating system for taxes. File yourself, with AI, or let a CPA handle it — all in one place.

support@ifiletax.com1-800-IFILETAX
San Francisco, CA

Services

  • DIY Tax Filing
  • AI Tax Assistant
  • File It For Me
  • Freelancer Hub
  • Business Tax
  • CPA Marketplace

Resources

  • Tax Forms Library
  • Tax Calculator
  • Learning Center
  • Blog
  • FAQs
  • Tax Deadlines

Company

  • About Us
  • Careers
  • Contact

Legal

  • Privacy Policy
  • Terms of Service
  • Security
  • Accessibility
  • Cookie Policy
SSL
256-bit Encryption
IRS
Secure E-Filing

© 2026 iFileTax. All rights reserved.

Tax advice provided by licensed CPAs. iFileTax is not a law firm and does not provide legal advice.