Information For...

For you and your family
Standard mileage and other information

Forms and Instructions

Individual Tax Return
Instructions for Form 1040
Request for Taxpayer Identification Number (TIN) and Certification
Request for Transcript of Tax Return


Employee's Withholding Allowance Certificate
Employer's Quarterly Federal Tax Return
Employers engaged in a trade or business who pay compensation
Installment Agreement Request

Popular For Tax Pros

Amend/Fix Return
Apply for Power of Attorney
Apply for an ITIN
Rules Governing Practice before IRS

創業之初,您必須決定要成立哪一種類形式的企業。您的企業類型決定了您申報所得稅時必須使用的稅表。最常見的企業類型是獨資經營(Sole Proprietorship)、合夥公司(Partnership)、股份公司(Corporation)和小型企業股份公司(S Corporation)。有限責任公司(LLC)是州法允許的企業結構。選擇採用何種企業結構時應考慮其中涉及的法律與稅務。

請參閱小企業管理局(Small Business Administration)選擇您的企業結構(Choose a business structure)網頁,以獲知更多資訊。