To cite package ‘usincometaxes’ in publications use:

Orr S (2025). usincometaxes: Calculate Federal and State Income Taxes in the United States. R package version 0.7.2, https://github.com/shanejorr/usincometaxes.

Corresponding BibTeX entry:

  @Manual{,
    title = {usincometaxes: Calculate Federal and State Income Taxes in
      the United States},
    author = {Shane Orr},
    year = {2025},
    note = {R package version 0.7.2},
    url = {https://github.com/shanejorr/usincometaxes},
  }