
Schedule K-1 (Form 1120-S): A Complete Guide for S-Corporation Shareholders
Schedule K-1 (Form 1120-S) reports your share of S-corporation income, deductions, and credits. See how it flows into your 1040, track basis, and fix errors.
#tax-compliance
Stay compliant with tax regulations and filing requirements

Schedule K-1 (Form 1120-S) reports your share of S-corporation income, deductions, and credits. See how it flows into your 1040, track basis, and fix errors.

Self-employed individuals pay 15.3% in Social Security and Medicare taxes—double the employee rate. This guide covers how SE tax is calculated, legal strategies to reduce it (S corp election, retirement contributions, expense deductions), how deferral programs work, and what to do if you can't pay on time.

The reporting threshold for 1099-NEC and 1099-MISC forms rises to $2,000 in 2026. Learn which forms to file, key deadlines, how to collect W-9s, and how to avoid IRS penalties that can reach $680 per form.

A practical breakdown of estimated quarterly tax payments for 2026 — who owes them, the four due dates (April 15, June 16, Sept 15, Jan 15), how to calculate using Form 1040-ES, and the safe harbor rules that shield you from IRS underpayment penalties.

A federal tax lien gives the IRS a legal claim against all your assets — real estate, bank accounts, and future property — when you fail to pay taxes. Here are six concrete resolution paths, from full payment and installment agreements to lien withdrawal.

Form 4868 grants a six-month US filing extension, not extra time to pay. See who qualifies, how to file, key deadlines, and penalty pitfalls to avoid.

Les societats col·lectives no paguen l'impost sobre la renda federal — els ingressos flueixen cap als socis a través de l'Annex K-1, els quals llavors han de pagar tant l'impost sobre la renda com l'impost sobre el treball autònom. Aquesta guia cobreix els terminis del Formulari 1065, les estimacions trimestrals, la sentència Soroban de 2023 sobre socis comanditaris i els cinc errors més costosos que cometen els socis de negocis.

A practical guide to reconstructing missing financial records and filing back taxes. Covers IRS wage transcripts, bank statements, alternative documentation, penalty math (5% vs 0.5% per month), and payment options for taxpayers with one to six years of unfiled returns.

Over 4 million taxpayers receive IRS CP2000 notices each year—a proposed adjustment from the Automated Underreporter unit, not a bill. This guide explains what triggers a CP2000, how to respond within the 30-day deadline, when to dispute, and how to prevent future notices with better record-keeping.

A practical guide to IRS 1099 late-filing penalties — including the tiered penalty structure ($60–$680 per form), annual caps for small vs. large businesses, reasonable cause relief options, and step-by-step instructions for filing late or correcting errors.

Delaware's franchise tax can look like a $50,000 surprise—but using the Assumed Par Value Capital Method instead of the portal's default can cut that bill to under $1,000. This guide explains both calculation methods, due dates, penalties, and how clean books make the difference.

Drop shipping creates two simultaneous taxable sales per order — knowing when physical and economic nexus applies, how resale certificates prevent double taxation, and which 10 states reject out-of-state certificates keeps your business compliant.