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.
A 2026 operating guide to Wyoming business taxes and compliance—4% sales tax with a $100,000 economic nexus threshold, the anniversary-month annual report, registered agent rules, and the federal layer that catches foreign-owned LLCs.
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 directory of IRS phone numbers organized by category—individual taxpayers, businesses, refunds, identity theft, liens, transcripts—with best times to call and tactics for avoiding queue transfers.
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.
Every IRS payment plan in one place — short-term under 180 days, long-term installment agreements up to 72 months, Guaranteed Installment Agreements, and Partial Payment Installment Agreements — with 2026 setup fees, interest math, qualification thresholds, and the three mistakes that quietly cost taxpayers the most money.
The IRS accepts roughly 36% of Offer in Compromise applications. This guide explains qualification rules, how to calculate Reasonable Collection Potential, the Form 656 and 433-A workflow, and the mistakes that cause two-thirds of offers to be rejected.
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 SALT cap rises to $40,400, restoring the property tax deduction for many homeowners in high-tax states. Here are the new rules, the MAGI phaseout starting at $505,000, the income-based deductions, and the bunching, recordkeeping, and rental-property strategies that maximize the benefit.
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