Form 3520 mailing address

The Form 3520 mailing address depends on the type of return being filed and the taxpayer's location. Here are the mailing addresses for Form 3520:

Form 3520: Annual Return to Report Transactions with Foreign Trusts and Receipt of Foreign Gifts

Paper Filing:

• If you are filing a paper return, you should mail it to the following address:
  • Internal Revenue Service
  • Attn: Form 3520
  • P.O. Box 802567
  • Cincinnati, OH 45280-2567

Electronic Filing:

• If you are filing an electronic return, you should submit it through the IRS's Electronic Filing System (e-file) or through a tax preparation software that offers e-file capabilities.

Additional Information:

• Make sure to sign and date the return, and include all required attachments, such as the Form 3520-A, Annual Information Return of Foreign Trust With a U.S. Person as a Substantial Trust Owner.
• If you are filing a paper return, you should also include a copy of the return and any attachments to the mailing address above.
• If you are filing an electronic return, you should follow the instructions provided by the IRS or your tax preparation software to ensure that the return is properly submitted.

It's always a good idea to check the IRS website or consult with a tax professional if you have any questions or concerns about filing Form 3520.