Knowledge Base
In addition to providing proactive accounting and tax advisory services to our clients, Evans Sternau CPA aims to educate.

Refund of COVID-Era Tax Penalties
Refund of COVID-Era Tax Penalties A recent decision by the U.S. Court has raised the possibility that millions of taxpayers were improperly charged penalties and interest during the pandemic period — and that a deadline to file a refund claim is fast approaching. Written by: Chris Sternau Date of publication:

Financial Management for Medical Practices: From Pay to Planning
Medical financial management affects owner pay, expenses, cash flow, and tax planning. Use this checklist to strengthen your clinic’s financial systems.

What Is Cash Flow in Medical Practice? Why It Matters More Than You Think
Medical practice cash flow affects payroll, growth, and daily operations. Learn what drives it, why it matters, and how to improve it.

What Does Head of Household Mean on Taxes? Rules That Matter
Find out who qualifies for Head of Household, how it lowers your tax bill, and which IRS rules can save you thousands at filing time.

Tax Deductions for Therapists: The Private Practice Write-Off Guide
Learn how therapists can lower taxable income with practical deductions, smarter expense tracking, and fewer tax-time surprises for your practice.

Tax on Freelance Work: What Every Independent Worker Should Know
Freelance taxes hit differently: income tax, self-employment tax, quarterly payments, and deductions all matter if you want to stay IRS-safe.

How Does Tax Season Work? Key Dates and Changes for 2026
Tax season 2026 is different: new One, Big, Beautiful Bill deductions, key filing dates and a shift to mostly digital refunds – here’s what to know now.

Construction Tax Deductions: A Complete Guide for Contractors
Construction tax deductions can protect cash flow and margins. Learn what contractors can write off – from tools and mileage to payroll and permits now.

Internet Sales Tax Explained: What It Is and When It Applies
Internet sales tax is now the rule. Learn when nexus triggers collection, how marketplace laws work, and avoid costly penalties in every state.