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S Corp

Everything About S Corp

52 articles

Defined Benefit Plans: The Six-Figure Tax Shelter Most Solo Professionals Miss

Defined benefit and cash balance plans let high-earning solo professionals over 45 deduct $150,000 to $290,000 a year — three to four times what a SEP-IRA or Solo 401(k) allows. This guide walks through the contribution math, candidate profile, costs, deadlines, and how to stack a DB plan on top of a Solo 401(k).

Section 162(l) Self-Employed Health Insurance Deduction: A 2026 Guide for Sole Proprietors, Partners, and S-Corp Shareholders

Section 162(l) lets self-employed taxpayers deduct 100% of medical, dental, vision, Medicare, and long-term care premiums above the line on Schedule 1, Line 17 via Form 7206. This guide covers the earned-income ceiling, the subsidized-employer trap, the S-corp W-2 inclusion step, and the ACA Premium Tax Credit iteration for the 2026 tax year.

The Post-Filing Tax Retrospective: A 30-Day Debrief That Makes Next April Boring

A 30-day post-filing playbook for small business owners — read last year's return line by line, log friction points while they hurt, recalculate quarterly estimates against real-time P&L, fix one workflow per pain point, and evaluate S-corp election, Solo 401(k), Section 179, and Augusta Rule moves while your CPA is still in fresh-mind mode.

The Accountable Plan: How S-Corp Owners Reimburse Themselves Tax-Free for Home Office, Mileage, and Travel

A working IRS-compliant accountable plan lets S-Corp owners reimburse home office, 72.5¢/mile mileage, internet, and travel tax-free—turning otherwise-lost expenses into deductible corporate spending. This guide covers the three §1.62-2 requirements, a worked $3,126 home office calculation, the five mistakes that get plans reclassified as wages, and the monthly bookkeeping rhythm that keeps it audit-proof.

The Augusta Rule: How to Rent Your Home to Your Business for Up to 14 Tax-Free Days

Section 280A(g) — the Augusta Rule — lets business owners rent their personal residence to an S-corp, C-corp, or partnership for fewer than 15 days a year and exclude the entire rent from federal income tax. In Sinopoli v. Commissioner (2023), the IRS slashed roughly $290,000 of claimed rent down to $30,000 because documentation and fair-market rates were thin. Here is what 280A(g) actually requires, the five pillars of an audit-proof setup, and how to report the rent without triggering an IRS mismatch.

Reasonable Compensation for S-Corp Owners: How to Set Your Salary, Survive an Audit, and Avoid Six-Figure Penalties

A CPA paid himself $24,000 while taking $200,000 in S-Corp distributions, lost in the Eighth Circuit, and owed six figures in back payroll taxes and penalties. Here is how the IRS evaluates reasonable compensation, the audit red flags, and a defensible methodology for setting an S-Corp owner salary.