File this form if you want to:
- Request approval to have an agent file returns and make deposits or payments of Federal Insurance Contributions Act (FICA) taxes, Railroad Retirement Tax Act (RRTA) taxes, income tax withholding (ITW), or backup withholding; or
- Revoke an existing appointment.
None at this time
Other Items You May Find Useful
Comment on Form 2678
Use the Comment on Tax Forms and Publications web form to provide feedback on the content of this product. Although we cannot respond individually to each comment, we do appreciate your feedback and will consider all comments submitted.
CAUTION: We cannot respond to tax-related questions submitted using this page. Instead, please see our Tax Law Questions page.