The following information is regarding TuneCore's Publishing Administration service
To update your tax information, please go here which will take you to your account, then under Tax Info click the link that says, Update your tax info , and resubmit your tax form.
• If you are filing as an individual/sole proprietorship, you should enter your SSN (Social Security Number) as XXX-XX-XXXX
• If you are filing as a business entity (Corporation, LLC, Trust, etc.), you should enter an EIN (Employer Identification Number) as XX-XXXXXXX.
This applies to both the W9 for US Citizens/Residents and the W8BEN for NON-US Citizens/Residents.
Please see the following link to learn more about submitting Tax Info if you are not a US Citizen/Resident.