Updated October 19, 2026. Quick answer: Publication 554 is the IRS general overview of tax topics for older taxpayers, and the web edition is for 2025 returns. It covers when to file, retirement and Social Security income, the higher standard deduction at 65 or older, and the enhanced deduction for seniors of up to $6,000 per person.
Quick reference
| Item | As the IRS publication states it |
|---|---|
| Enhanced deduction for seniors, maximum per person (What’s New) | $6,000 |
| Enhanced deduction for seniors, married filing jointly with both spouses eligible (What’s New) | $12,000 |
| Standard deduction for 2025, single or married filing separately (What’s New) | $15,750 |
| Standard deduction for 2025, married filing jointly or qualifying surviving spouse (What’s New) | $31,500 |
| Filing threshold at the end of 2025, single and 65 or older (Table 1-1) | $17,750 |
| Filing threshold at the end of 2025, single and under 65 (Table 1-1) | $15,750 |
| Medical expense floor (Itemized Deductions) | 7.5% of AGI |
| Standard mileage rate for medical use in 2025 (What’s New) | 21 cents a mile |
What the publication covers
The introduction says “The purpose of this publication is to provide a general overview of selected topics that are of interest to older taxpayers.” The IRS cover line reads “For use in preparing 2025 Returns”.
It also says “Each topic is discussed only briefly, so you will find references to other free IRS publications that provide more detail on these topics if you need it.”
Parts of the publication in plain words
- Filing requirements, including gross income, dependents and decedents.
- Taxable and nontaxable income: pay for services, retirement plan distributions, pensions and annuities, railroad retirement benefits, military retirement pay, Social Security, sickness and injury benefits, life insurance proceeds, and the sale of a home.
- Adjustments to income, mainly IRA contributions and deductions.
- Deductions: the standard deduction, itemized deductions with a long section on medical and dental expenses, and the enhanced deduction for seniors.
- Credits: the credit for the elderly or the disabled, the child and dependent care credit, and the earned income credit.
- Estimated tax.
Worksheets and tables inside it
- Table I, What You Should Know About Federal Taxes
- Table 1-1, 2025 Filing Requirements Chart for Most Taxpayers
- Worksheet 2-A, A Quick Way To Check if Your Benefits May Be Taxable
- Worksheet 4-1, 2025 Standard Deduction Worksheet
- Table 4-1, Medical and Dental Expenses Checklist
- Table 5-1, Earned Income Credit (EIC) in a Nutshell
On this site, the Social Security benefits worksheet and the Simplified Method worksheet cover two of the calculations the publication points to.
The figures that matter
On the senior deduction, the What’s New section says “The maximum amount of the deduction is $6,000 per person ($12,000 if married filing jointly and both spouses are eligible).”
On the standard deduction, “For 2025, the standard deduction amount has been increased for all filers.” The amounts are $15,750 for single or married filing separately, $31,500 for married filing jointly or qualifying surviving spouse, and $23,625 for head of household.
On age 65, the introduction says “If you don’t itemize deductions, you are entitled to a higher standard deduction if you are age 65 or older at the end of the year.” It also says “You are considered age 65 on the day before your 65th birthday.”
On filing, Table 1-1 says “You must file a return if your gross income was at least the amount shown in the last column.” For a single filer the amount is $15,750 under 65 and $17,750 at 65 or older.
On medical costs, the source says “You can deduct only the amount of your medical and dental expenses that is more than 7.5% of your AGI.”
On the home sale exclusion, “You may be able to exclude from income any gain up to $250,000 ($500,000 on a joint return in most cases) on the sale of your main home.”
On retirement accounts, the Reminders say “If you reach age 72 in 2023 or later and have funds in a traditional IRA or a traditional SIMPLE IRA, the required beginning date for your first required minimum distribution is April 1 of the year following the year in which you reach age 73.”
Where to go next
For the standard deduction by year see standard deduction 2026, and for medical costs see Schedule A lines 1 to 4. The senior return itself is at Form 1040-SR, and home sale rules are at home sale taxes.
Where this comes from
The IRS page About Publication 554 opens with “This publication provides a general overview of selected topics that are of interest to older taxpayers.” It links the PDF and eBook editions and the earlier revisions of the publication.
This page describes the web edition of Publication 554 (2025), Tax Guide for Seniors, as served on irs.gov on October 19, 2026. The IRS can revise a publication after we read it, and the IRS page controls. General information, not tax or legal advice.
Common mistakes
- Treating the 65 threshold as a birthday test on the last day of the year. The source says “You are considered age 65 on the day before your 65th birthday.”
- Reading the senior deduction as a replacement for the higher standard deduction. The source says “This deduction is in addition to the higher standard deduction for taxpayers age 65 or older discussed under Higher standard deduction for age (65 or older), earlier.”
- Using this overview as the full rulebook. The introduction says each topic is covered only briefly and points to other IRS publications.
- Counting all medical costs. The source says only the amount over 7.5% of AGI can be deducted.
Related: IRS publications by number, Standard deduction 2026, Form 1040-SR, Schedule A lines 1 to 4, medical and dental expenses, Social Security benefits worksheet, Home sale taxes, and Form 1040 line 27, earned income credit.
Sources
- IRS, Publication 554 (2025), Tax Guide for Seniors (irs.gov): https://www.irs.gov/publications/p554
- IRS, About Publication 554 (irs.gov): https://www.irs.gov/forms-pubs/about-publication-554
Read from the IRS pages linked above on October 19, 2026. General information, not tax or legal advice. The IRS publication and the instructions for your own form control, and your own facts decide the outcome.