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.

Tax Compliance3 min read

How to Request IRS Penalty Abatement

Complete guide to how to request IRS penalty abatement. Understand how to request penalty relief, abatement requirements, and how to get IRS penalties removed.

PN

Patricia Nguyen

January 25, 2026
Read Article
Tax Planning5 min read

How to Resolve Combined Federal and State Tax Debt

Complete guide to how to resolve combined federal and state tax debt. Understand coordinated resolution, payment prioritization, and resolving combined tax debt.

PN

Patricia Nguyen

January 25, 2026
Read Article
State Taxes3 min read

How to Resolve Multi-State Tax Disputes

Complete guide to resolving multi-state tax disputes. Understand how to resolve disputes between states, appeal processes, and strategies to resolve multi-state tax disputes.

PN

Patricia Nguyen

January 25, 2026
Read Article
Tax Planning3 min read

How to Resolve Sales Tax Liens

Complete guide to how to resolve sales tax liens. Understand sales tax lien resolution, payment options, lien release, and how to resolve liens.

PN

Patricia Nguyen

January 25, 2026
Read Article
State Taxes3 min read

How to Resolve State Tax Debt

Complete guide to resolving state tax debt. Understand options for resolving state tax debt, payment plans, settlements, and strategies to resolve state tax debt effectively.

PN

Patricia Nguyen

January 25, 2026
Read Article
State Taxes3 min read

How to Respond to a State Tax Notice

Complete guide to responding to state tax notices. Understand what state tax notices mean, how to respond, and strategies to handle state tax notices effectively.

PN

Patricia Nguyen

January 25, 2026
Read Article
Tax Compliance3 min read

How to Respond to an IRS Audit Letter

Complete guide to how to respond to an IRS audit letter. Understand how to respond properly, what to include in your response, and best practices for responding to IRS audit letters.

PN

Patricia Nguyen

January 25, 2026
Read Article
Tax Planning3 min read

How to Respond to Document Requests

Complete guide to responding to document requests during audits. Learn how to respond to IRS document requests, what to send, and best practices for audit document responses.

PN

Patricia Nguyen

January 25, 2026
Read Article
Tax Compliance4 min read

How to Respond to IRS Mismatch Notices

Complete guide to how to respond to IRS mismatch notices. Understand income mismatch notices, how to resolve mismatches, and proper response to IRS mismatch notices.

PN

Patricia Nguyen

January 25, 2026
Read Article
Tax Planning6 min read

How to Respond to IRS Notices Safely

Complete guide to responding to IRS notices safely. Learn how to respond appropriately, what to include, and how to protect yourself when dealing with the IRS.

PN

Patricia Nguyen

January 25, 2026
Read Article
State Taxes3 min read

How to Respond to Multi-State Audits

Complete guide to how to respond to multi-state audits. Understand how to handle audits from multiple states, coordinate responses, and defend against multi-state tax audits.

PN

Patricia Nguyen

January 25, 2026
Read Article
Tax Planning3 min read

How to Review Tax Returns Before Filing

Complete guide to reviewing tax returns before filing. Learn review checklists, what to check, and how to thoroughly review tax returns to catch errors before submission.

PN

Patricia Nguyen

January 25, 2026
Read Article
Previous1...114115116...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.