Stronghold is a financial institution and by law, we are required to collect SSN/SIN/tax Identification Numbers in order to comply with anti-money laundering (AML) rules and regulations. Tax information is required to open a Stronghold account.
US Customers: Please provide your Social Security Number SSN/SIN.
International Customers: Please provide your Tax Identification Number (TIN) or national identification number. For additional reference regarding international tax information please click here
|Country||Tax ID Type||More Information|
|United States||SSN/SIN||Social Security Number|
|New Zealand||IRD Number||IRD Number|
|Italy||16 digit Italian fiscal code||Italian Fiscal Code Card|
|Canada||Social Insurance Number (SIN)||Social Insurance Number|