Expat CPA Consultation vs DIY Tax Software: Why Americans Abroad Can't Afford to Get This Wrong
Every year, thousands of Americans living abroad open their laptop, fire up a tax software platform, and assume that if the software accepts their inputs, they must be doing it right. That assumption is costing them thousands of dollars in missed exclusions, triggering IRS audits, and generating FBAR penalties that dwarf the cost of professional help. The choice between an expat CPA consultation and DIY tax software is not simply a matter of convenience or price — it is one of the most financially consequential decisions an American abroad makes each filing season. This guide breaks down exactly where DIY software fails, what professional US expat tax services cover that software cannot, and how to know which path is right for your specific situation in 2026. Why DIY Tax Software Was Not Built for Expats The major tax software platforms — TurboTax, H&R Block, FreeTaxUSA — were engineered for domestic filers. While several have added international features over time, the exp...