#tax-planning
Tax Planning
Strategic tax planning to minimize liability and maximize savings
Medicare Tax: Complete Guide to Rates, Rules, and What You Owe in 2026
Medicare tax applies to all wages with no income cap; in 2026 the base rate is 2.9%, but high earners face an additional 0.9% surtax and up to 5% Net Investment Income Tax on passive income.
The QBI Deduction Explained: How to Claim Your 20% Pass-Through Tax Break
Pass-through business owners can deduct up to 20% of qualified business income under Section 199A, but income thresholds, SSTB rules, and W-2 wage limits determine the actual amount—here's how to calculate and maximize it.
The R&D Tax Credit: A Complete Guide for Businesses in 2026
The R&D tax credit (IRC Section 41) cuts your federal tax bill dollar-for-dollar for qualifying research expenses—yet fewer than one in five eligible businesses claim it. This guide covers the four-part test, QRE categories, the Alternative Simplified Credit calculation, and 2026 changes including restored Section 174 expensing and a $500,000 payroll tax offset for startups.
How to Manage Self-Employment Social Security Tax: A Complete Guide
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.
Estimated Quarterly Tax Payments: A Complete Guide to Due Dates and Avoiding Penalties
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.
Form 4868: The Complete Guide to Filing a Tax Extension
Form 4868 grants an automatic six-month federal tax extension—but not a payment extension. Learn who should file, how to complete the form, key deadlines, penalty comparisons, and common mistakes that cost taxpayers real money.
Com tributen les societats col·lectives? Una guia completa per a socis de negocis
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.
The Home Office Deduction: A Complete Guide for Self-Employed Workers and Small Business Owners
The home office deduction can save self-employed workers and small business owners up to $1,800 with the simplified method — or significantly more via actual expenses — but W-2 employees can't claim it. Here's how to qualify, calculate, and document it correctly without triggering IRS scrutiny.
The Small Business Owner's Complete Guide to Deducting Employee Benefits
A practical guide to every deductible employee benefit—health insurance, HSAs, retirement plans, life insurance, education, and bonuses—with 2026 contribution limits, IRS rules, and documentation requirements for small business owners.
Delaware Franchise Tax: A Complete Guide for Business Owners
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.
Double Declining Balance Depreciation: Complete Guide with Examples
The double declining balance (DDB) method front-loads depreciation deductions, letting businesses write off more in the early years when assets lose value fastest — with a step-by-step formula, worked example, and comparison to straight-line depreciation.
Double Taxation: What It Is, Who Pays It, and How to Avoid It
When a C corporation distributes profits as dividends, the same income is taxed twice — first at the 21% corporate rate, then again at up to 20% on qualified dividends. Learn which business structures avoid double taxation and which legitimate strategies reduce the burden for C corp owners.