Home Business Tax Deductions (Nolo) Review: A Field Guide for Sole Props

Why this one beats generic "tax tips" books

Home-based sole props and single-member LLCs get whipsawed by two problems: they're self-taught on taxes, and the IRS scrutinizes home-office claims more than almost any other Schedule C item. Stephen Fishman's Nolo title has been the standard answer to both for two decades, and the 2026 edition keeps that lead.

The structure

Eleven chapters cover the full cycle of deductible activity:

• Chapter 2 — the home-office deduction done right (simplified vs. actual-expense, regularly-and-exclusively, dedicated-area rules)
• Chapters 3-5 — vehicles, travel, meals (including the current 50% rules and substantiation requirements)
• Chapters 6-7 — equipment, Section 179, and bonus depreciation election mechanics
• Chapter 8 — hiring your kids or spouse the compliant way
• Chapters 9-11 — retirement plan options, insurance, and startup costs

What Fishman does that software doesn't

TurboTax and H&R Block prompt you to enter numbers. They don't explain why those numbers are deductible, what happens if they're challenged, or which IRS publications to cite if you get a letter. This book does all three, often with specific Tax Court case references.

The home-office chapter alone is worth the price — Fishman walks through three worked examples (dedicated room, shared space, separate structure) showing exactly how much each method yields, and when the simplified $5-per-sq-ft safe harbor beats actual expenses.

Limits

It's sole-prop / single-member LLC focused. If you're an S-corp shareholder, Fishman has a separate Nolo title for that (Tax Savvy for Small Business — also on our shelf). And although it covers tax-year 2025 returns, mid-year legislation always lands afterward; pair it with Lasser's annual edition for breaking changes.

The verdict

If you run a business from home and want to stop leaving money on Schedule C, this is the book. It pays for itself with any single correctly claimed deduction you weren't taking before.