Artículo Taxpayer identification numbers for adoptees.. Taxpayer identification numbers for adoptees.

id="en_US_2025_publink1000137635"> Taxpayer identification numbers for adoptees. If you have a child who was placed with you by an authorized placement agency, you may be able to claim the child as a dependent. However, if you can’t get an SSN or an ITIN for the child, you must get an ATIN for the child from the IRS. See Form W-7A, Application for Taxpayer Identification Number for Pending U.S. Adoptions, for details. 4. Tax Withholding and Estimated Tax What’s New for 2026 Tax law changes for 2026. When you figure how much income tax you want withheld from your pay and when you figure your estimated tax, consider tax law changes effective in 2026. For more information, see Pub. 505, Tax Withholding and Estimated Tax. Reminders Estimated tax safe harbor for higher income taxpayers. If your 2025 adjusted gross income was more than $150,000 ($75,000 if you are married filing a separate return), you must pay the smaller of 90% of your expected tax for 2026 or 110% of the tax shown on your 2025 return to avoid an estimated tax penalty. Introduction This chapter discusses how to pay your tax as you earn or receive income during the year. In general, the federal income tax is a pay-as-you-go tax. There are two ways to pay as you go. Withholding. If you are an employee, your employer probably withholds income tax from your pay. Tax may also be withheld from certain other income, such as pensions, bonuses, commissions, and gambling winnings. The amount withheld is paid to the IRS in your name. Estimated tax. If you don’t pay your tax through withholding, or don’t pay enough tax that way, you may have to pay estimated tax. People who are in business for themselves will generally have to pay their tax this way. Also, you may have to pay estimated tax if you receive income such as dividends, interest, capital gains, rent, and royalties. Estimated tax is used to pay not only income tax, but self-employment tax and alternative minimum tax as well. This chapter explains these methods. In addition, it also explains the following. Credit for withholding and estimated tax. When you file your 2025 income tax return, take credit for all the income tax withheld from your salary, wages, pensions, etc., and for the estimated tax you paid for 2025. Also take credit for any excess social security or railroad retirement tax withheld. See Pub. 505. Underpayment penalty. If you didn’t pay enough tax during the year, either through withholding or by making estimated tax payments, you may have to pay a penalty. In most cases, the IRS can figure this penalty for you. See Underpayment Penalty for 2025 at the end of this chapter. Useful Items You may want to see: Publication 505 Tax Withholding and Estimated Tax Form (and Instructions) W-4 Employee’s Withholding Certificate W-4P Withholding Certificate for Periodic Pension or Annuity Payments W-4S Request for Federal Income Tax Withholding From Sick Pay W-4V Voluntary Withholding Request 1040-ES Estimated Tax for Individuals 2210 Underpayment of Estimated Tax by Individuals, Estates, and Trusts 2210-F Underpayment of Estimated Tax by Farmers and Fishers Tax Withholding for 2026 This section discusses income tax withholding on: Salaries and wages, Tips, Taxable fringe benefits, Sick pay, Pensions and annuities, Gambling winnings, Unemployment compensation, and Certain federal payments. This section explains the rules for withholding tax from each of these types of income. This section also covers backup withholding on interest, dividends, and other payments. Salaries and Wages Income tax is withheld from the pay of most employees. Your pay includes your regular pay, bonuses, commissions, and vacation allowances. It also includes reimbursements and other expense allowances paid under a nonaccountable plan. See