The US government recorded a $164.1 billion budget deficit in March 2026, compared with a $160.5 billion deficit a year earlier, and missing forecasts of $156.7 billion. Outlays increased to $549 billion from $528.2 billion, with most spending directed to social security at $139 billion, healthcare at $90 billion, and national defense at $69 billion. Receipts rose to $384.9 billion from $367.6 billion, driven by individual income taxes at $189 billion, social insurance and retirement at $152 billion, and customs duties at $22 billion.