A practical comparison of Form W-4 (the withholding certificate employees give employers) and Form W-2 (the year-end wage statement employers send the IRS), with 2026 OBBBA updates—$2,200 Child Tax Credit, qualified tips and overtime deductions—and the filing mistakes that quietly cost workers refunds.
The IRS opens the 2026 filing season on January 26, with W-2s and most 1099s due by January 31. Filing early protects against refund fraud, speeds direct-deposit refunds within 21 days, and beats the April rush — but waiting can be smarter when K-1s or corrected brokerage 1099s are still in transit.
Form 1120 is the annual U.S. Corporation Income Tax Return every domestic C corporation must file, even in zero-income years. A 2026 walkthrough of deadlines, schedules C through M-2, estimated tax rules, and the eight most common filing mistakes.
A tax extension buys six months to file, not to pay. This guide explains exactly how to file Form 4868 (individuals) and Form 7004 (businesses), how to estimate a good-faith payment, and the state-level traps that cost filers real money.
A Substitute for Return is a 1040 the IRS files for non-filers using only third-party income data—no deductions, credits, or cost basis. This guide walks through the CP59, CP2566, and 90-day CP3219N sequence and the exact steps to replace an SFR with an accurate original return.
Calendar-year partnerships must file Form 1065 and issue Schedule K-1s by March 16, 2026. Late filing costs $255 per partner per month, up to 12 months. This guide covers every federal deadline, Form 7004 extensions, quarterly estimates, and the Rev. Proc. 84-35 safe harbor for small partnerships.
The 2026 standard deduction is $16,100 for single filers and $32,200 for joint filers, plus a new $6,000 senior bonus deduction for taxpayers 65+. Here is how to decide whether to take it or itemize.
Tax advisor pricing in 2026 ranges from about $150 for a simple Schedule C to $5,000+ for multi-state S-corp returns. This guide compares CPAs, enrolled agents, tax attorneys, and DIY software so you pay only for the tier you actually need.
How to check your IRS refund status in 2026, why refunds stall past the 21-day mark, and what the new direct-deposit freeze rules (CP53E notice) mean if your bank rejects the deposit.
Schedule A itemized deductions return in play for 2026 as the SALT cap rises from $10,000 to $40,400, charitable gifts face a new 0.5% AGI floor, and the $750,000 mortgage interest cap becomes permanent. This guide covers what qualifies, what changed under the OBBB, and how to decide whether itemizing beats the standard deduction.