State and local business tax incentives are powerful tools that can significantly reduce a company’s tax burden and influence business decisions. Every U.S. state offers some form of incentive to attract or retain businesses, from tax credits and exemptions to cash grants and property tax abatements. For experienced tax professionals, understanding these incentives is crucial for effective tax planning and helping clients maximize savings. Below are ten key things to know about state and local business incentives, along with real-world examples and actionable insights. We’ll also wrap up with essential dos and don’ts when advising clients on these programs.

Kwong v. United States: A Pandemic-Era Decision That Could Reshape Tax Deadlines, Penalties, and Refund Opportunities
The 2025 court decision, Kwong v. United States, is quietly gaining traction among tax professionals for exactly these reasons. Its implications could be far-reaching, potentially opening the door to refund claims, penalty abatements, and revived tax deadlines that many assumed were long closed. But there’s a catch: the opportunity to act may be time-sensitive, and the window to preserve claims could begin closing in just a few short weeks. Here’s what the court actually decided and why it matters now.


