Congressional Budget Office Cost Estimate: H.R. 295: End Banking for Human Traffickers Act of 2019 [open pdf - 24KB]
From the Document: "Based on the cost of similar activities, CBO [Congressional Budget Office] estimates that the task force and the Treasury would spend less than $500,000 over the 2020-2024 period to carry out the required analysis and recommendations and to designate the new office. Any spending for those activities would be subject to the availability of appropriated funds."
Congressional Budget Office: http://www.cbo.gov/