Resources
Tax Resources
Essential IRS forms, publications, key filing dates, and federal income tax rate tables — compiled here as an educational reference for clients and prospective clients.
2025 Tax Year
Tax Calendar
Key federal tax deadlines for the 2025 tax year (returns filed in 2026). Dates marked Past have already occurred; remaining deadlines are highlighted.
Q4 2025 Estimated Tax Payment
Fourth-quarter estimated tax payment due for self-employed individuals and those with income not subject to withholding (interest, dividends, rents).
PastW-2 & 1099 Forms Due to Recipients
Employers must furnish Form W-2 to employees and Form 1099 to non-employees who received reportable payments during the 2025 tax year.
PastW-4 Withholding Exemption Renewal
Employees who claimed a withholding exemption on their 2025 Form W-4 must file a new W-4 by this date to maintain the exemption for 2026.
PastIndividual Returns & Q1 Estimated Tax Due
2025 federal individual income tax returns (Form 1040) due, along with any balance owed. Also the deadline for Q1 2026 estimated tax payments and IRA contributions for the 2025 tax year.
PastQ2 2026 Estimated Tax Payment
Second-quarter 2026 estimated tax payment due. Applies to self-employed individuals and those with significant income from dividends, interest, capital gains, or rental income.
UpcomingQ3 2026 Estimated Tax Payment
Third-quarter 2026 estimated tax payment due.
UpcomingExtended 2025 Returns Due
Final deadline for 2025 individual tax returns filed on extension (Form 4868). Any taxes owed were still due April 15 — this extension applies to the filing, not payment.
UpcomingQ4 2026 Estimated Tax Payment
Fourth-quarter 2026 estimated tax payment due.
UpcomingThe IRS has authority to adjust federal tax deadlines on short notice based on its assessment of financial or economic conditions. Always verify current deadlines at IRS.gov.
IRS Forms
Tax Forms
Links open the current version of each form or its instruction set directly from IRS.gov.
Individual Returns & Extensions
U.S. Individual Income Tax Return — the standard form for most individual filers.
Alternative to Form 1040 for taxpayers age 65 and older. Uses a larger-print format with the same tax rules.
Estimated Tax for Individuals. Used to pay tax on income not subject to withholding — self-employment, interest, dividends, rents, alimony, and similar.
Amended U.S. Individual Income Tax Return. Use this form to correct a previously filed 1040.
Application for Automatic Extension of Time to File. Grants a 6-month filing extension. Does not extend time to pay taxes owed.
Schedules
Itemized Deductions — medical and dental expenses, certain taxes paid, mortgage interest, charitable contributions, casualty and theft losses.
Interest and Ordinary Dividends. Required when total taxable interest or ordinary dividends exceed $1,500.
Profit or Loss from Business (Sole Proprietorship). Reports income and deductible expenses from a business operated as a sole proprietor.
Capital Gains and Losses. Reports the sale or exchange of capital assets, capital gain distributions, and non-business bad debts.
Supplemental Income and Loss. Reports income or loss from rental real estate, royalties, partnerships, S corporations, estates, trusts, and REMICs.
Self-Employment Tax. Calculates the Social Security and Medicare tax owed on net earnings from self-employment.
Additional Income and Adjustments — alimony received, business income, capital gain distributions, educator expenses, student loan interest, and more.
Additional Taxes — alternative minimum tax, self-employment tax, household employment taxes, and other taxes not included on Form 1040 directly.
Additional Credits and Payments — foreign tax credit, education credits, retirement savings credit, child and dependent care credit, and more.
Employment & Payroll
Wage and Tax Statement. Filed by employers for every employee paid during the year, including non-cash payments.
Employee's Withholding Certificate. Completed so your employer can withhold the correct amount of federal income tax from your pay.
Request for Taxpayer Identification Number and Certification. Provides your TIN to businesses that must report payments made to you on information returns.
Miscellaneous Information. Filed by businesses for payments such as rents, prizes, attorney fees, and other miscellaneous income to non-employees.
Nonemployee Compensation. Reports payments of $600 or more made to non-employees for services rendered during the tax year.
Employer's Quarterly Federal Tax Return. Reports income taxes, Social Security, and Medicare taxes withheld from employees' paychecks.
Retirement & Education
Savings Incentive Match Plan for Employees (SIMPLE IRA) for small employers. Establishes a plan allowing employee salary deferrals and employer matching.
Education Credits (American Opportunity and Lifetime Learning Credits). Calculates and claims credits for qualified education expenses paid to eligible institutions.
This content is developed from sources believed to provide accurate information. It is not intended as tax or legal advice and may not be used to avoid federal tax penalties. Consult a qualified tax or legal professional regarding your specific situation.
IRS Publications
Tax Publications
Clicking a link below opens or downloads the current PDF version of that publication directly from IRS.gov.
Publication 1 — Your Rights as a Taxpayer
Explains your most important rights as a taxpayer and the examination, appeal, collection, and refund processes.
Publication 3 — Armed Forces’ Tax Guide
Covers special tax situations of active U.S. Armed Forces members, including combat zone exclusions and deadline extensions.
Publication 5 — Your Appeal Rights
Explains how to appeal your tax case if you disagree with IRS findings in an audit or other examination, and how to prepare a formal protest.
Publication 15 — Employer’s Tax Guide
Covers federal income tax withholding, Social Security and Medicare taxes, FUTA tax, and employment tax deposit requirements for employers.
Publication 17 — Your Federal Income Tax
Comprehensive guide covering who must file, filing status, dependency rules, standard deduction, and the general rules that apply to all individual filers.
Publication 334 — Tax Guide for Small Business
Federal tax rules for sole proprietors and statutory employees — business income, deductible expenses, and credits that may apply to small business owners.
Publication 501 — Exemptions, Standard Deduction & Filing Information
Covers who must file, filing status options, exemptions, and the standard deduction amounts for each filing status.
Publication 502 — Medical & Dental Expenses
Explains the itemized deduction for medical and dental expenses claimed on Schedule A, including what qualifies and how to calculate the deduction.
Publication 503 — Child & Dependent Care Expenses
Explains the tests you must meet to claim the credit for child and dependent care expenses and how to calculate the allowable credit.
Publication 504 — Divorced or Separated Individuals
Covers tax rules for individuals who are divorced or legally separated — filing status, alimony, dependency exemptions, and property settlements.
Publication 526 — Charitable Contributions
Explains what charitable contributions are deductible, the records you must keep, how to figure the deductible amount, and how to report contributions.
Publication 556 — Examination of Returns, Appeal Rights & Refund Claims
Explains IRS examination procedures, your rights during an audit, the appeals process, and how to file a claim for a refund.
Publication 559 — Survivors, Executors & Administrators
Guides those responsible for the estate of a deceased person on completing federal income tax returns and satisfying any tax obligations on their behalf.
Publication 590-A — Contributions to IRAs
Covers rules for contributing to traditional, Roth, and SIMPLE IRAs — contribution limits, income phase-outs, deductibility, and rollovers.
Publication 969 — Health Savings Accounts (HSAs)
Explains HSAs, Archer MSAs, Medicare Advantage MSAs, health flexible spending arrangements (FSAs), and health reimbursement arrangements (HRAs).
2025 Tax Year · Filed in 2026
Federal Income Tax Rates
Ordinary income tax brackets for the 2025 tax year as adjusted for inflation by the IRS (Rev. Proc. 2024-40). These brackets apply to income earned January 1 through December 31, 2025.
Married Filing Jointly
| Rate | Income from | Income to |
|---|---|---|
| 10% | $0 | $23,850 |
| 12% | $23,851 | $96,950 |
| 22% | $96,951 | $206,700 |
| 24% | $206,701 | $394,600 |
| 32% | $394,601 | $501,050 |
| 35% | $501,051 | $751,600 |
| 37% | $751,601 | No limit |
Married Filing Separately
| Rate | Income from | Income to |
|---|---|---|
| 10% | $0 | $11,925 |
| 12% | $11,926 | $48,475 |
| 22% | $48,476 | $103,350 |
| 24% | $103,351 | $197,300 |
| 32% | $197,301 | $250,525 |
| 35% | $250,526 | $375,800 |
| 37% | $375,801 | No limit |
Single
| Rate | Income from | Income to |
|---|---|---|
| 10% | $0 | $11,925 |
| 12% | $11,926 | $48,475 |
| 22% | $48,476 | $103,350 |
| 24% | $103,351 | $197,300 |
| 32% | $197,301 | $250,525 |
| 35% | $250,526 | $626,350 |
| 37% | $626,351 | No limit |
Head of Household
| Rate | Income from | Income to |
|---|---|---|
| 10% | $0 | $17,000 |
| 12% | $17,001 | $64,850 |
| 22% | $64,851 | $103,350 |
| 24% | $103,351 | $197,300 |
| 32% | $197,301 | $250,500 |
| 35% | $250,501 | $626,350 |
| 37% | $626,351 | No limit |
Source: IRS Rev. Proc. 2024-40. Rates are for the 2025 tax year (returns filed in 2026).
This table is for informational purposes only and is not a substitute for professional tax advice. Tax brackets are marginal — each rate applies only to income within that bracket, not to total income. Consult your tax professional before modifying your tax strategy.
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