I need to file LLC extension — How should I file extension for my partnership LLC?
To file for an LLC extension, file Form 7004: Application for Automatic Extension of Time to File Certain Business Income Tax Information, and Other Returns.
When you request partnership extension, your LLC will get an automatic five-month extension to file Form 1065. For a partnership, Form 1065 is submitted instead of Form 1120S. Form 4868 is filed by individuals who need to request extension and for single-member LLCs.