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

IRC 401(k) Plans - Additional Resources

Publications - IRS

  • Publication 560
    Retirement Plans for Small Businesses (SEP, SIMPLE and Qualified Plans)
  • Publication 3998
    Choosing a Retirement Solution for Your Small Business - An Overview of retirement plans available to small businesses.
  • Publication 4118
    Lots of Benefits - A discussion of the stages involved in the Retirement Plan Life Cycle.
  • Publication 4222
    401(k) Plans for Small Businesses
  • Publication 4224
    Retirement Plan Correction Programs - A brief description of the IRS, DOL and Pension Benefit Guaranty Corporation (PBGC) programs.
  • Publication 4674, Automatic Enrollment 401(k) Plans for Small Businesses

Publications - U.S. Department of Labor

Other Resources