Sarah Johnson

Sarah Johnson

CPA & Lead Editor

Small Business Accounting & Tax Strategy

Sarah Johnson is a CPA who has worked exclusively with small businesses for over a decade, from sole proprietors to companies with 50 employees. She has seen the same tax mistakes made over and over by business owners who were never taught how business finances actually work, and her writing is aimed at closing that gap. At Small Biz Finance Guide, she covers accounting fundamentals, tax deductions, entity structures, and working with a CPA effectively.

Articles by Sarah Johnson

50% of Workers Miss Coverage: Group Health Insurance Options Explained

9 min read

QuickBooks for Small Business: Setup, Features & Best Practices

7 min read

Congress Wants to Raise the QBI Deduction to 23 Percent

6 min read

How to Write Off Your Car as a Business Expense

9 min read

ADP Payroll For Small Business: Setup Guide

9 min read

Why Small Business Borrowers Should Lock In Rates Before July 29

7 min read

Red Flags Your Small Business Audit Can't Ignore

8 min read

Your DUNS Number Checklist: Get Business Credit Fast

8 min read

The Small Business Tax Cut Act Wants to Raise Your QBI Deduction to 23%

7 min read

HSAs for Self-Employed: Your Tax-Free Savings Guide

7 min read

PCI Compliance Checklist: What Your Small Business Needs

8 min read

The New 1099 Thresholds Small Business Owners Must Know in 2026

7 min read