To cite package ‘wh347’ in publications use:

  TableTemplates (2026). _wh347: Calculations for the WH-347 Certified
  Payroll Form_. R package version 0.1.0,
  <https://github.com/tresor4k/wh347-r>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {wh347: Calculations for the WH-347 Certified Payroll Form},
    author = {{TableTemplates}},
    year = {2026},
    note = {R package version 0.1.0},
    url = {https://github.com/tresor4k/wh347-r},
  }