Publication 501 - Dependents, Standard Deduction, and Filing Information - For use in preparing 2025 Returns

Sep 20, 2026

Uploaded by Logic

Publication 501 explains tax rules that affect individuals when preparing 2025 tax returns, focusing on dependents, filing requirements, and how standard deductions work. It summarizes who must and should file based on age and filing status, provides the 2025 standard deduction context, and includes an enhanced deduction for seniors beginning in 2025. It also covers SSNs for dependents and includes references to tax help resources and IRS forms.

LanguageEnglish

CategoryExam

FormatPDF

Pages31

Reading Time1 h 18 min

AccessFree to download

What’s New

Who must file

Standard deduction increased

Enhanced deduction for seniors

Trump accounts and new Form 4547

Table 1. 2025 Filing Requirements Chart for Most Taxpayers

Reminders

Future developments

Taxpayer identification number for aliens

Photographs of missing children

Introduction

This publication discusses some tax rules that affect every person who

Publication 501 Dependents, Standard Deduction, and Filing Information For use in preparing 2025 Returns | | | | --- | --- | | Get forms and other information faster and easier at: | | | • [IRS.gov](IRS.gov) (English)
• [IRS.gov/Spanish](IRS.gov/Spanish) (Español)
• [IRS.gov/Chinese](IRS.gov/Chinese) (中文) | • [IRS.gov/Korean](IRS.gov/Korean) (한국어)
• [IRS.gov/Russian](IRS.gov/Russian) (Pусский)
• [IRS.gov/Vietnamese](IRS.gov/Vietnamese) (Tiếng Việt) | Publication 501 (2025) Catalog Number 15000U Contents What’s New .................. 1 Reminders ................... 2 Introduction .................. 2 Who Must File ................. 3 Who Should File ............... 5 Filing Status .................. 5 Dependents ................. 11 Social Security Numbers (SSNs) for Dependents .............. 23 Standard Deduction ............ 23 2025 Standard Deduction Tables .... 24 Enhanced Deduction for Seniors .... 26 How To Get Tax Help ............ 26 Index ..................... 30 What’s New Who must file. In some cases, the amount of income you can receive before you must file a tax return has increased. Table 1 shows the filing requirements for most taxpayers. Standard deduction increased. The standard deduction for taxpayers who don’t itemize their deductions on Schedule A (Form 1040) is higher for 2025 than it was for 2024. The amount depends on your filing status. You can use the 2025 Standard Deduction Tables near the end of this publication to figure your standard deduction. Enhanced deduction for seniors. Beginning in 2025, taxpayers who are age 65 or older maybe eligible for the enhanced deduction for seniors. The maximum amount of the deduction is $6,000 ($12,000 if married filing jointly and both spouses are eligible) . See Enhanced Deduction for Seniors, later, for more information. Trump accounts and new Form 4547. Recent legislation allows parents, guardians, and other authorized individuals to elect to establish a new type of individual retirement account, called a Trump account, for the exclusive benefit of certain children. If the child was born after 2024 and before 2029, is a U.S. citizen, and meets certain other requirements, the authorized individual may also elect to receive a $1,000 pilot program contribution to the child’s Trump account. Both elections can be made on Form 4547, which can be filed at the same time as the authorized individual’s 2025 income tax return. For more information on Trump accounts, and to learn how to make these elections, see Form 4547 and its instructions. Feb 4, 2026 Department of the Treasury Internal Revenue Service [www.irs.gov](www.irs.gov) Table 1. 2025 Filing Requirements Chart for Most Taxpayers | IF your filing status is... | AND at the end of 2025 you *
were | THEN file a return if your gross income was at least ** | | --- | --- | --- | | single | under 65 | $15,750 | | | 65 or older | $17,750 | | head of household | under 65 | $23,625 | | | 65 or older | $25,625 | | married filing jointly*** | under 65 (both spouses) | $31,500 | | | 65 or older (one spouse) | $33,100 | | | 65 or older (both spouses) | $34,700 | | married filing separately | any age | $5 | | qualifying surviving spouse | under 65 | $31,500 | | | 65 or older | $33,100 | | * If you were born before January 2, 1961, you’re considered to be 65 or older at the end of 2025. (If your spouse died in 2025, see Death of spouse, later. If you’re preparing a return for someone who died in 2025, see Death of taxpayer, later.)
** Gross income means all income you receive in the form of money, goods, property, and services that isn’t exempt from tax, including any income from sources outside the United States or from the sale of your main home (even if you can exclude part orall ofit). Don’t include any social security benefits unless (a) you’re married filing a separate return and you lived with your spouse at any time during 2025, or (b)

FAQs

What triggers the requirement to file a 2025 tax return in Publication 501?

Publication 501 states that filing is required when an individual’s gross income reaches at least the threshold shown in Table 1, based on filing status and age at the end of 2025. It also explains the special age rule for people born before January 2, 1961.

How did the 2025 standard deduction change?

The standard deduction for taxpayers who do not itemize on Schedule A (Form 1040) is higher for 2025 than for 2024. The document advises using the 2025 Standard Deduction Tables in the publication to determine the amount based on filing status.

Who may qualify for the enhanced deduction for seniors starting in 2025?

Beginning in 2025, taxpayers age 65 or older may be eligible for the enhanced deduction for seniors. Publication 501 lists the maximum deduction amounts and points readers to the later section for details.

Sep 20, 2026

Uploaded by Logic