Accounting firm websites operate under constraints most industries don't face. Content must be technically accurate. Testimonials require careful handling under AICPA Code of Professional Conduct guidelines and applicable state board rules. Claims about outcomes — tax savings, audit results, return guarantees — carry regulatory risk that generic marketing advice doesn't account for.
That's one reason why copy-pasting a generic SEO checklist onto a CPA firm website tends to underperform. The mistakes that hurt accounting firms most are a mix of the universal (thin content, slow pages, weak internal linking) and the profession-specific (generic geography targeting, testimonial compliance gaps, over-reliance on referrals as a reason to deprioritize organic search).
A second factor: accounting keywords are commercially valuable and moderately competitive. Phrases like 'small business tax accountant [city]' or 'QuickBooks bookkeeper near me' are searched by people who are ready to hire. Mistakes that cost you those rankings cost you real revenue, not just traffic.
This guide covers the 10 mistakes we see most consistently across accounting firm websites. For each one, you'll find a plain-language explanation of what goes wrong, why it matters, and a specific fix. Severity ratings are included so you can prioritize your time.
Note: References to AICPA rules and state board advertising regulations are educational. Verify current requirements with your licensing authority and legal counsel, as rules vary by state and are updated periodically.