Tax: Progressive (10β37%)
Cost of living index: 1.08 (UK = 1.00)
United States uses a progressive (10β37%) tax system. The local currency is USD ($). Compared to the UK baseline (1.00), United States has a cost-of-living index of 1.08, an average rent index of 1.12, and a purchasing-power index of 1.08. These figures are updated as of 2025-04-01 and feed directly into every salary comparison on this site.
Here is what the United States tax system produces at a few common salary levels:
United States uses a progressive (10β37%) structure. Use our calculator for a personalised estimate at your specific salary.
With a cost-of-living index of 1.08 versus the UK baseline of 1.00, United States is generally more expensive on average. Costs vary significantly by city and lifestyle.
United States is a popular destination for international professionals. Compare your specific salary against other countries using our calculator and country-vs-country pages above.