Deel: List tax forms for the authenticated worker — 200 response body — data item form type: W8 BEN tax treaty benefits form article and paragraph, details, owner resident country, type of income, withholding rate

API reference · Contract 2026-10-27

SDK schema: List tax forms for the authenticated worker — 200 response body — data / item / form_type: W8 BEN tax treaty benefits form article and paragraph, details, owner resident country, type of income, withholding rate

Field	Type	Presence	Description and constraints
$	object	Root	Tax treaty benefits details. Present when treaty benefits are claimed.
article_and_paragraph	string	Optional	Article and paragraph of the applicable tax treaty.
details	string	Optional	Additional details about the treaty claim.
owner_resident_country	string	Optional	Country of residence of the beneficial owner.
type_of_income	string	Optional	Type of income covered by the treaty.
withholding_rate	JSON	Optional
withholding_rate (anyOf 1)	number	Alternative	Withholding rate under the treaty (percentage). Format: double
withholding_rate (anyOf 2)	string	Alternative	Pattern: ^-?[0-9]+(?:.[0-9]+)?(?:[eE][+-]?[0-9]+)?$