The U.S. federal government reported last week that it ran a deficit of $214 billion in August, the fifth largest deficit for any single month in US history.
The Congressional Budget Office thinks these numbers are consistent with a budget deficit of about $800 billion for Fiscal Year 2018, which ends
For many, this growing deficit is a dagger to the heart of the tax cut enacted in late 2017. They say the tax cut was irresponsible. However, economic growth has picked up because of the tax cut, and growth is the key to higher fiscal receipts down the road – in fact tax receipts are still hitting record highs.
Between 2010 and 2017, the U.S. passed two large tax hikes, yet the deficit was still $665 billion in FY 2017, which was not exactly a model of fiscal purity. As a result, we call "politics" on all those now fretting about deficit spending only when a tax cut is involved.
It's important to recognize that the tax cut has, so far, reduced revenue compared to how much the federal government would have collected in the absence of the tax cut. But, total federal receipts are likely to end the current Fiscal Year up slightly from last year and at a record high. Next year, according to the CBO, revenue should be up 4.6% and at another record high.
In other words, the tax cut didn't lead to an outright reduction in revenue, it just slowed the growth of revenue.