To cite package ‘irpfR’ in publications use:

Braga de Oliveira L (2026). irpfR: Access to the Great Numbers of Brazilian Individual Income Tax (IRPF). R package version 0.1.1, https://github.com/luabragadeoliveira/irpfr.

Corresponding BibTeX entry:

  @Manual{,
    title = {irpfR: Access to the Great Numbers of Brazilian Individual
      Income Tax (IRPF)},
    author = {Luã {Braga de Oliveira}},
    year = {2026},
    note = {R package version 0.1.1},
    url = {https://github.com/luabragadeoliveira/irpfr},
  }