Box 3 on the W-2 form shows the total wages an employee received that are subject to the Social Security tax. Each year, the Internal Revenue Service sets a maximum amount of income that is ...

You can look up your tax ID number on your EIN confirmation letter or business tax returns, or you can call the IRS. Confirming your own EIN with the IRS is free.

To streamline tax administration and enhance revenue collection, the government has proposed an important measure in its 2025/2026 tax proposals: The use of the National Identification Number (NIN ...