The IRS expects about 164 million individual tax returns for tax year 2025 to be filed this 2026 filing season.

Expanded IRS Tax Pro Account features for tax professional businesses (for firms/organizations that use a business CAF number), including linking the business CAF to the firm’s EIN

you timely file a valid automatic extension request (generally Form 4868) by the original due date (usually April 15), your extended federal individual income tax return filing deadline is October 15.

Yes. If you request an automatic extension by the original due date (generally April 15), you get about 6 extra months to file your individual return, typically until October 15.

If the normal due date (often April 15 for Form 1040) falls on a Saturday, Sunday, or a legal holiday, the due date is automatically pushed to the next day that is not a Saturday, Sunday, or legal holiday.

For the 2026 filing season, “tax year 2025” means the taxpayer’s taxable year that ended during 2025 (for most individuals, the calendar year ending December 31, 2025).

For individual federal income taxes, the IRS uses “tax filing season” to mean the period when it starts accepting/processing returns for a given tax year and runs through the original due date for those returns

For most individual taxpayers (calendar-year filers filing Form 1040 for tax year 2025), the federal filing and payment deadline in 2026 is April 15, 2026. 1

The IRS officially opened the 2026 federal tax filing season on Monday, January 26, 2026 (the date the IRS began accepting and processing 2025 individual income tax returns). 1

Keep the care provider’s name, address, and taxpayer identification number (SSN/ITIN/EIN or “Tax-exempt,” as applicable); you can collect this using Form W-10 or other acceptable documentation listed in the W-10 instructions

For 2025, the main federal education tax benefits for college or many job-training programs are generally the two education credits (AOTC and LLC) plus a few “education-related” exclusions/deductions (student loan interest, employer assistance

Usually, the custodial parent (the parent the child lived with for more nights during 2025) is the parent who can claim the child as a dependent and, therefore, the child-related benefits tied to that dependent.

A child generally qualifies as your qualifying child if the relationship, age, residency, support, and joint return tests are met. In shared custody situations, the residency test is typically the deciding factor (where the child lived).

Child generally must be under age 17 at year-end and meet relationship, residency, support, and dependency tests; the child must have an SSN valid for employment issued by the due date of the return (including extensions).

Information mismatch (W-2/1099 vs. what you reported). The IRS selects some returns for examination using computerized screening and by comparing what’s on the return to information it receives

If you are amending to claim an additional refund/credit, the general deadline is within 3 years after you filed the original return (including extensions) or 2 years after you paid the tax

Maintain receipts, canceled checks, and other documentation that supports any income, deduction, or credit you claim. 

File Form 4868 (or get an automatic extension via an extension-designated e-payment) by April 15, 2026

As of January 24, 2026, the IRS Direct File expansion that is clearly documented on IRS.gov is for filing season 2025 (filing 2024 federal returns), when Direct File was offered in 25 states

Yes. Because the choice to itemize vs. take the standard deduction is made separately each tax year, alternating can reduce your combined 2-year tax when you can “concentrate” deductible payments into one year

To make itemizing worthwhile for 2025, your allowable Schedule A total generally needs to exceed your 2025 standard deduction amount: $15,750 (single or MFS), $23,625 (head of household), or $31,500 (MFJ or qualifying surviving spouse). 

For tax years 2025, 2026, 2027, and 2028 (i.e., taxable years beginning before January 1, 2029), there is an additional deduction of $6,000 for each qualified individual who is age 65+ by the end of the tax year

The standard deduction increased from tax year 2025 to tax year 2026 as follows (these are the basic standard deduction amounts, before any additional amounts for age 65+ and/or blindness):

For 2025, the IRS’s current guidance reflecting 2025 law changes shows these standard deduction amounts:

A 2025 Form 1040 (generally filed in 2026) uses tax year 2025 inflation-adjusted amounts.

The Act made permanent the individual tax rate tables that had been scheduled to expire after 2025: the seven ordinary income rates

Your marginal tax rate is the rate that applies to your next (last) dollar of taxable income under the 2025 rate schedule

You generally can’t freely choose among single, head of household, and married filing jointly (MFJ) just to minimize tax; you must qualify for the status based on your facts at the end of 2025

Here’s what HIVE AI had to say about "How do the 2025–2026 federal tax brackets affect how much tax I owe for my 2025 income?​": Which brackets matter for your 2025 income For your 2025 income (the return you generally file in 2026), only the 2025 tax rate schedule...

Fair market value for startup common stock at grant must be determined in a “reasonable manner.” For ISOs, the option price must be at least FMV at grant.

By default, a domestic LLC with more than one owner is treated as a partnership for federal income tax purposes and files Form 1065. Members receive Schedules K‑1 reporting their distributive shares of income, deductions, credits, etc. 1

Identify your foreign activities and ownership: owning foreign entities, conducting business through foreign branches/QBUs, foreign bank/investment accounts, foreign trusts, or paying/withholding

Most deductions must be claimed on the return for the year the expense was incurred. If you missed one, you generally need to file an amended return for that year.

American Opportunity Tax Credit (AOTC): For the first four years of postsecondary education; must be at least half-time in a degree or credential program and have not completed the first four years

Identify whether the account is a traditional IRA or a Roth IRA, and whether you’re a spouse beneficiary treating the account as your own or remaining a beneficiary.

Child Tax Credit (CTC): For each qualifying child under age 17 at year-end who is your dependent, generally lived with you more than half the year, and has an SSN valid for employment issued by the return’s due date

Social Security survivor benefits are treated the same as other Social Security benefits for income tax purposes. Up to 85% of benefits can be taxable depending on your total income and filing status.

IRS “What’s New — Estate and Gift Tax” and Gift Tax FAQs list the 2025 annual exclusion as $19,000 per donee 2

The 0.9% Additional Medicare Tax applies when an individual’s earnings exceed filing-status thresholds. It is imposed on:

Combined potential deferral for age 50+: up to $31,000 (or up to $34,750 if age 60–63 in 2025, subject to plan terms)

You need taxable compensation (wages, self-employment income, etc.) to contribute to any IRA. Total contributions across all your IRAs cannot exceed the annual IRA limit or your compensation, whichever is lower

For 2025 only, if you turn age 60, 61, 62, or 63 in 2025 and your plan permits it, the 401(k)/403(b)/governmental 457(b) catch-up limit is $11,250 instead of $7,500.

Wages and net self-employment earnings are subject to the 6.2% employee Social Security tax (12.4% for SE tax) up to the annual wage base of $176,100 for 2025.

Not taxable. Economic Impact Payments (stimulus) are advance payments of a refundable credit and are not included in gross income.

Below are the most commonly claimed deductions and the forms or schedules you typically use to claim them on an individual return.

The marginal rate is the percentage you’d pay on the next dollar of taxable income. It’s determined by the tax bracket your last dollar falls into (and can be affected by phase-ins/phase-outs and other surtaxes).

Calculate your allowable itemized deductions on Schedule A (medical, SALT taxes, mortgage interest, charitable gifts, casualty losses in federally declared disasters, etc.)

The filing threshold remains $10,000 in aggregate across all foreign financial accounts at any time during the calendar year. FBAR is required

New client spear‑phishing remains a top vector: scammers pose as a prospective client, then send a link or attachment that installs malware or harvests credentials, enabling data theft and fraudulent filings.

If your first required payment isn’t due until June 16, 2025, you can either pay the full year’s estimate on that date or pay 1/2 on June 16, 1/4 on September 15, and 1/4 on January 15, 2026

Staking rewards are taxable as ordinary income when you gain dominion and control over the new units. Include the fair market value (FMV) of the rewards at that date/time in your gross income.

For 2024–2025, you can generally claim 20%–35% of up to $3,000 of qualifying expenses for one qualifying person, or up to $6,000 for two or more, depending on your AGI.

Up to $7,500 for qualifying new electric, plug-in hybrid, or fuel cell vehicles

New sourcing rule for U.S.-produced inventory sold through a foreign branch: up to 50% of income from qualifying sales can be treated as foreign-source for section 904 limitation purposes

Requires sellers to collect, file, and remit the Retail Delivery Fee (RDF) on each taxable delivery into Colorado.

Keep permanent books and records sufficient to establish income, deductions, credits, and other return items, and retain them as long as they may be material to any tax administration matter.

Jeopardy assessment or termination: The IRS can immediately assess and demand payment when it believes collection will be jeopardized by delay.

Decide whether you need basic return prep or year‑round advisory, audit representation, or business entity expertise. Only attorneys, CPAs, and enrolled agents (EAs)

Use the IRS “Where’s My Refund?” tool at IRS.gov/Refunds or in the IRS2Go mobile app to see the status of your refund 24/7. You’ll typically see status within 24 hours of e‑filing

The IRS lets you pay by debit card, credit card, or digital wallet through authorized third‑party processors. Accepted wallets include options like PayPal and Click to Pay

File a part-year resident return in each state where you were a resident during the year. Each return covers the period you were a resident of that state.

Qualifying forgiveness of a Paycheck Protection Program (PPP) loan is excluded from gross income; it creates tax‑exempt income rather than taxable cancellation‑of‑debt income.

Nebraska modified its “convenience of the employer” rule for employer withholding on remote employees who primarily work outside Nebraska

The QBI deduction allows up to 20% of your net qualified business income from domestic trades or businesses, plus up to 20% of qualified REIT dividends and qualified publicly traded partnership (PTP) income.

Report your gross receipts and expenses on Schedule C (Form 1040). Net profit is subject to income tax and self-employment (SE) tax; compute SE tax on Schedule SE if your net earnings from self-employment are $400 or more.

You can deduct expenses that are ordinary (common and accepted in your trade) and necessary (helpful and appropriate) for carrying on your business. This is the baseline test under the Internal Revenue Code.

If you are self-employed (sole proprietor filing Schedule C), you generally deduct ordinary and necessary business expenses under section 162 on Schedule C and take the home office deduction on Form 8829

Selling crypto for fiat, swapping one token for another, spending crypto on goods/services, or otherwise disposing of a digital asset are taxable events that you must report; use Form 8949 to compute gain/loss