Every employer engaged in a trade or business who pays remuneration, including noncash payments of $600 or more for the year (all amounts if any income, social security, or Medicare tax was withheld) for services performed by an employee must file a Form...

Use Form SS-4 to apply for an Employer Identification Number (EIN). An EIN is a nine-digit number (for example, 12-3456789) assigned to employers, sole proprietors, corporations, partnerships, estates, trusts, certain individuals, and other entities for...

There are two forms you can use to notify the Internal Revenue Service (IRS) of any address changes. Use Form 8822 for changes to your home address. Use Form 8822-B for changes to your business location or mailing address. It is important to keep your...