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What is a tax ID number and how is it used?

What is a tax ID number? It's a unique nine-digit number issued by the Social Security Administration or the IRS to anyone ...
AOL

What Is a Tax ID Number and When Do You Need One?

A tax identification number (TIN) is a unique nine-digit number issued by the Social Security Administration or the Internal Revenue Service to anyone who pays taxes (personal or business). Your TIN ...
Nasdaq

What Is a Taxpayer Identification Number and How Do I Get One?

Each taxpayer in the U.S. needs to have a unique nine-digit number that can identify them to the IRS. Many Americans use their Social Security number, or SSN, to confirm their identity on tax returns ...
AOL

EIN vs. Tax ID Number: Key Differences Explained

As you prepare to file your taxes in advance of the April 15 deadline, you may be wondering about certain terminology. For instance, the 1040 form that most people use to file their federal income ...
JD Supra

When does a converted entity or a merged entity need a new Employer Identification Number from the IRS?

An EIN is a federal tax ID number for an entity, estate, trust, or other organization. For example, the following are generally required to obtain an EIN: partnerships, limited liability companies ...
Forbes

It’s Time For Tax Pros To Renew Their Preparer Tax Identification Number (PTIN)—Here’s How

With last season just wrapping up—and the 2025 tax season around the corner—the IRS is reminding tax pros that it’s an excellent time to renew their Preparer Tax Identification Number (PTIN). Even ...