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Review the various  taxpayer identification numbers (TIN) the IRS uses to administer tax laws. Find the TIN you need and how to get it.

CP 209 generates when two employer identification numbers (EINs) are consolidated in our records.

CP 212 is an automatic notice that is sent to filers when they have more than one employer identification number (EIN). We assigned one of these numbers in error, but now, we consolidated the two numbers.

The Internal Revenue Service would like to remind all U.S. owners of a foreign trust and their return preparers of the filing requirements for Form 3520-A, Annual Information Return of Foreign Trust with a U.S. Owner (Under section 6048(b)). See the Instructions for Form 3520-A for more information.

Understand the general responsibilities of an Estate Administrator for a deceased person and their estate.

Where to file your taxes for Form SS-4

This page discusses U.S. Taxpayer Identification Number Requirements.

IRS Tax Tip 2022-124, August 15, 2022 — The heavy highway vehicle use tax is a federal excise tax. These taxes are used to pay for highway and mass transit projects. It is annual tax on heavy highway motor vehicles operating on public highways with a taxable gross weight of 55,000 pounds or more. The deadline to file and this tax is Wednesday, August 31, 2022.

Learn the steps for claiming an energy efficient home improvement tax credit for a home energy audit.

You are receiving this notice because our records indicate that you did not file Form 8872, Political Organization Report of Contributions and Expenditures, for the period on the notice.