Writing bonus checks off the bank balance can look fine in December and still squeeze January. Once a medical practice crosses about $400k in revenue, three numbers matter more than the account balance.

Many small business owners pocket cash payments to keep their tax bill lower. It feels practical in the moment, but it can quietly limit financing, growth, retirement savings, and help when life suddenly changes.

New business owners often skip estimated tax payments when cash feels tight. Here’s why that creates costly penalties and how a simple cash-flow budget prevents them.