What type of tax extension should I file if I’m self-employed?

Independent contractors (Form 1099), sole proprietors (Form 1040 Schedule C), and single-member LLCs that report their business activities on their personal tax return (IRS Form 1040) should request a personal tax extension — not a business extension. For these taxpayers, a personal extension (IRS Form 4868) will cover both themselves and their business. If you have a different type of business, such as a partnership or S-corporation, you should file IRS Form 7004 for a business tax extension.