Guides

Expert, fact-checked tutorials and calculators.

• LLC vs. S-Corp: Which Structure Saves You More in Taxes?

  Understand how LLC and S-Corp business structures differ in taxes, payroll, and paperwork—plus simple examples to see where each makes sense.

  Updated 11/1/2025

• Break-Even Analysis: Find the Sales You Need to Turn a Profit

  Understand fixed and variable costs and calculate your break-even point to set realistic sales goals.

  Updated 10/31/2025

• How to Calculate Business Profit Margin (with Examples)

  Plain-English formulas and examples for gross, operating, and net profit margin—plus quick ways to improve each.

  Updated 10/31/2025

• Equipment Leasing vs. Buying: Which Saves More Money?

  Compare total cost, cash flow, and tax treatment before choosing whether to lease or buy business equipment.

  Updated 10/31/2025

• Retirement Planning for Self-Employed Professionals

  Compare Solo 401(k), SEP IRA, and SIMPLE IRA plans for freelancers and small business owners, with contribution examples.

  Updated 10/31/2025

• Small Business Tax Deductions: 25 Write-Offs You Can Actually Use

  Learn 25 legitimate small business deductions—from home office to mileage—and how to claim them correctly with clean records.

  Updated 10/31/2025