EOR Scope

eorscope prints what an employee costs the employer in 76 countries before
any Employer of Record (EOR) fee: gross salary plus the statutory employer
contributions and statutory extras of the country, line by line, from the
EOR Scope dataset (each line read from an official source wherever one
exists, with its check date).

eorscope countries
eorscope cost DE 66050
eorscope changes US --json

The dataset is embedded: no network access, no account, no telemetry.
Data: https://eorscope.com/data/ (CC BY 4.0). Cost comparison, not legal
or tax advice.