W-8IMY - Tax Documentation Validation CSV Ingestion Template Guide

Please see the table below for details on each field of the W-8IMY Tax Documentation Validation Template. The CSV template is also attached to the bottom of this article.

Please note: This functionality is only available to self-serve via API. If you need to provide a CSV, please submit a ticket to our CX Team, and we can ingest it for you.

Please refer to the following guide for the list of acceptable enums: W-8 Tax Documentation Enums

Field	Headers	Format	Example
Account Owner ID	account_owner_id	String	12345678
Complete For	completed_for	Enum	ACCOUNT_HOLDER
Name	name	String	Chris P. Bacon
Reference Number(s)	reference_numbers	String	Transparent Corporation
US Tax Classification (Chapter 3)	tax_classification	Enum	CORPORATION
FATCA Classification (Chapter 4)	fatca_classification	Enum	PARTICIPATING_FFI
Country of Incorporation or Organization	country	String	CA
Permanent Address Line 1	permanent_address_first_line	String	123 Bitcoin Way
Permanent Address Line 2	permanent_address_second_line	String	Apartment 203
Permanent Address City	permanent_address_city	String	Seattle
Permanent Address State	permanent_address_state_or_province	String	WA
Permanent Address Postal Code	permanent_address_postal_code	String	98101
Permanent Address Country	permanent_address_country	String	US
Mailing Address Line 1	mailing_address_first_line	String	123 Bitcoin Way
Mailing Address Line 2	mailing_address_second_line	String	Apartment 203
Mailing Address City	mailing_address_city	String	Seattle
Mailing Address State	mailing_address_state_or_province	String	WA
Mailing Address Postal Code	mailing_address_postal_code	String	98101
Mailing Address Country	mailing_address_country	String	US
US TIN	us_tin	String	123-45-6789
US TIN Type	us_tin_type	Enum	EIN
Foreign TIN	ftin	String	AB123456C
Foreign TIN Not Legally Required	ftin_not_legally_required	TRUE/FALSE	TRUE
GIIN	giin	String	29X3X7.99999.SL.832
Is Signed & Certified	is_signed_certified	TRUE/FALSE	TRUE
Signature Timestamp	signature_timestamp	M/D/YYYY	1/1/2021

TaxBit - Tax Doc Validation CSV Ingestion Templates - w8imy.csv