Get Form 355

Filling out the Form 355 online is a straightforward process that allows corporations to request an extension for filing their corporate tax returns. This guide will provide you with detailed steps to complete the form accurately and efficiently.

Follow the steps to fill out the Form 355 online with ease.

1. Click the ‘Get Form’ button to obtain the form and open it in the editor.
2. Enter the federal identification number of the corporation in the designated field.
3. Indicate whether the corporation is incorporated in Massachusetts by selecting 'Yes' or 'No'.
4. Provide the period end date for the corporation's taxable year.
5. Fill in the business name of the corporation as it appears on official documents.
6. Select the type of extension being applied for by checking the box for either 'Automatic six-month' or 'Extension until:'.
7. Enter the mailing address, including city or town, state, and zip code.
8. Sign the application in the designated area, confirming that the information provided is true and correct.
9. If applicable, have the paid preparer sign and input their employer identification number and social security number or PTIN.
10. Review all entered information for accuracy before proceeding.
11. Save changes, and then download, print, or share the completed form as needed.

Complete your Form 355 online today for a smoother filing experience.