curl --request PATCH \
  --url https://api.app.lastaccountingcompany.com/portal/payroll/employees/tax-card \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "employee_id": "<string>",
  "customer_id": "<string>",
  "period": "<string>",
  "contract_id": "<string>",
  "withholding_basis_points": 123,
  "tax_card_additional_basis_points": 123,
  "tax_card_income_ceiling_cents": 123,
  "tax_card_effective_from": "<string>",
  "tax_card_prior_ytd_gross_cents": 123
}
'

{}