Pick the kind of taxpayer number this seller uses so 1099s are formatted correctly:
SSN — Social Security Number, for an individual person.
EIN — Employer Identification Number, for a business or ranch entity.
ITIN — Individual Taxpayer Identification Number, for a person without an SSN.
None — no tax ID on file yet.
Set this alongside the Tax ID itself. If it's set to None, you won't be able to generate a complete 1099 for that consignor.
