Yes, the April 15 tax deadline is now behind us. But there are also deadlines during the rest of the year that are important to be aware of. To help you not miss any, here’s when some key tax-related forms, payments and other actions are due. Keep in mind that this list isn’t all-inclusive. There may be additional deadlines that apply to you.
Please review the calendar and let us know if you have any questions about the deadlines or would like assistance in meeting them.
June 15
File a 2025 individual income tax return (Form 1040 or Form 1040-SR) or file for a four-month extension (Form 4868) if you live outside the United States and Puerto Rico or you serve in the military outside those two locations. Pay any tax, interest and penalties due.
Pay the second installment of 2026 estimated taxes (Form 1040-ES) if not paying income tax through withholding or not paying sufficient income tax through withholding.
September 15
Pay the third installment of 2026 estimated taxes (Form 1040-ES) if not paying income tax through withholding or not paying sufficient income tax through withholding.
September 30
If you’re the trustee of a trust or the executor of an estate, file an income tax return for the 2025 calendar year (Form 1041) if an automatic five-and-a-half-month extension was filed. Pay any tax, interest and penalties due.
October 15
File a 2025 individual income tax return (Form 1040 or Form 1040-SR) if an automatic six-month extension was filed (or if an automatic four-month extension was filed by a taxpayer living outside the United States and Puerto Rico or serving in the military outside those two locations). Pay any tax, interest and penalties due.
Make contributions for 2025 to certain retirement plans or establish a SEP for 2025 if an automatic six-month extension was filed.
File a 2025 gift tax return (Form 709) if an automatic six-month extension was filed. Pay any tax, interest and penalties due.
December 31
Make 2026 contributions to certain employer-sponsored retirement plans.
Make 2026 annual exclusion gifts (up to $19,000 per recipient).
Incur various expenses that potentially can be claimed as itemized deductions on your 2026 tax return. Examples include charitable donations, medical expenses and property tax payments.
You know your 2025 federal income tax return is due April 15, 2026. But do you know what else has an April 15 deadline? If you don’t, you could miss out on valuable tax-saving opportunities or become subject to interest and even penalties.
Making 2025 contributions to an IRA
It may be 2026, but you can still make a 2025 contribution to a traditional or Roth IRA until April 15. For 2025, eligible taxpayers can contribute up to $7,000 ($8,000 if they’re age 50 or older). The limit applies to traditional and Roth IRAs on a combined basis.
If you contribute to a traditional IRA, you may be able to deduct the amount on your 2025 income tax return. But if you (or your spouse, if applicable) participate in a work-based retirement plan such as a 401(k) and your income exceeds certain limits, your deduction will be subject to a phaseout.
Roth contributions aren’t tax-deductible, but qualified distributions will be tax-free. Roth contributions are subject to an income-based phaseout, whether or not you (or your spouse) participate in a 401(k) or similar plan. If your Roth IRA contribution is partially or fully phased out, you can make nondeductible traditional IRA contributions instead, assuming you’re otherwise eligible.
Be aware that the 2025 IRA contribution deadline is April 15 regardless of whether you file for an income tax return extension.
Making 2025 contributions to a SEP
If you own a business or are self-employed, you still can reduce your 2025 tax liability by making deductible contributions to a Simplified Employee Pension (SEP) plan by April 15. If you don’t already have a SEP in place, you can contribute for 2025 as long as you set up the plan by the contribution deadline. The 2025 contribution limit is 25% of your eligible compensation up to $70,000 (though special rules apply if you’re self-employed).
Keep in mind that, if you have employees who work enough hours and meet other qualification requirements, generally they must be allowed to participate in the plan. And you’ll have to make contributions on their behalf at the same percentage you contribute for yourself.
If you file to extend your 2025 return, you have until the extended October 15 deadline to set up your plan and make deductible 2025 contributions.
Filing for an automatic six-month extension
If you’re unable to file your individual return by April 15, you generally must file for an extension (Form 4868) by April 15 to avoid failure-to-file penalties. But this isn’t an extension of the tax payment deadline. If you expect to owe taxes, you should project and pay the amount due by April 15 to minimize interest and late payment penalties.
If you live outside the United States and Puerto Rico or serve in the military outside these two locations, you’re allowed an automatic two-month extension without filing for one. But you still must pay any tax due by April 15.
Paying the first installment of 2026 estimated taxes
If you make estimated tax payments, the first 2026 payment is due April 15. You can be subject to penalties if you don’t pay enough tax during the year through estimated tax payments and withholding. Generally, you’ll need to make estimated tax payments if you have taxable income without withholding, such as self-employment income, interest, dividends or capital gains from asset sales, and will likely owe $1,000 or more when you file your 2026 tax return next year.
For you to avoid penalties, your estimated payments and withholding must equal at least 90% of your tax liability for 2026 or 110% of your tax for 2025 (100% if your adjusted gross income for 2025 was $150,000 or less or, if married filing separately, $75,000 or less). Paying the appropriate amount of estimated taxes on time can help you avoid or reduce interest and penalties.
Filing a 2025 income tax return for a trust or estate
If you’re the trustee of a trust or the executor of an estate that follows a calendar tax year, you may be required to file an income tax return (Form 1041) for the trust or estate — and pay any tax due — by April 15. Filing is required when a trust or estate has gross income of $600 or more during the tax year or if any beneficiary is a nonresident alien.
For the year of death, a Form 1041 must also be filed for the deceased to report any income, as well as deductions and credits, up until the date of death. If the deceased’s assets immediately passed to the heirs, a Form 1041 generally won’t be required because the estate won’t have any post-death income.
If you’re not ready to file Form 1041 by April 15, you can file an automatic five-and-a-half-month extension (Form 7004) to September 30, 2026 (or a six-month extension to October 15, 2025, if it’s a bankruptcy estate). But any tax due still needs to be paid by April 15.
Meet your deadlines
As you can see, depending on your situation, you may have more to do by April 15 than just file your Form 1040. And this isn’t a complete list. For example, April 15 is also the deadline for individuals to file a federal gift tax return and a Report of Foreign Bank and Financial Accounts (FBAR). We can help you determine which April 15 deadlines apply to you and assist you with meeting them so you can stay in compliance and potentially save taxes and avoid becoming subject to interest and penalties.
If you used one or more vehicles in your business during 2025, you may be eligible for valuable tax deductions on your 2025 income tax return. Businesses can generally deduct expenses attributable to business use of a vehicle plus depreciation. However, the rules are complicated, and your deduction may be affected by factors such as the vehicle’s weight, business vs. personal use, and whether you use the actual expense method or the cents-per-mile rate.
Actual expenses plus depreciation
The year you place a vehicle in service, you can choose to deduct the actual expenses attributable to your business vehicle use or, if the vehicle is a car, SUV, van, pickup or panel truck, claim the cents-per-mile deduction (discussed later). Deductible expenses include gas, oil, tires, insurance, repairs, licenses and vehicle registration fees. You’ll need to track and substantiate these expenses.
If you use the actual expense method, you also can claim a depreciation deduction for the vehicle by making a separate depreciation calculation for each year until the vehicle is fully depreciated. According to the general rule, you calculate depreciation over a six-year span for a percentage of the purchase cost as follows:
Year 1 — 20%
Year 2 — 32%
Year 3 — 19.2%
Year 4 — 11.52%
Year 5 — 11.52%
Year 6 — 5.76%
If a vehicle is used 50% or less for business purposes, you must use the straight-line method (10% in Years 1 and 6 and 20% in Years 2 through 5) to calculate depreciation deductions instead of the percentages listed above.
Depending on the cost of a passenger auto, your deduction may be less than the percentage of cost above because “luxury auto” annual depreciation ceilings apply. These are indexed for inflation and may change annually. For a passenger auto placed in service in 2025, generally the ceilings are as follows:
Year 1 — $20,200 ($12,200 if you don’t claim first-year bonus depreciation)
Year 2 — $19,600
Year 3 — $11,800
Each remaining year until the vehicle is fully depreciated — $7,060
These ceilings are proportionately reduced for any nonbusiness use.
More favorable depreciation rules apply to heavier SUVs, pickups and vans. For example, 100% bonus depreciation or the normal Section 179 expensing limit ($2.5 million for 2025) generally is available for vehicles with a gross vehicle weight rating (GVWR) of more than 14,000 pounds. A reduced Sec. 179 limit of $31,300 applies to vehicles (typically SUVs) rated at more than 6,000 pounds but no more than 14,000 pounds. Again, this favorable tax treatment is available only if the vehicle is used more than 50% for business.
The cents-per-mile method
The 2025 cents-per-mile rate for the business use of a car, SUV, van, pickup or panel truck is 70 cents (increasing to 72.5 cents for 2026). This rate applies to gasoline- and diesel-powered vehicles as well as electric and hybrid-electric vehicles. A depreciation allowance is built into the rate, so you can’t claim both the depreciation deductions discussed earlier and the cents-per-mile rate for the same vehicle.
The rate is adjusted annually. It’s based on an annual study commissioned by the IRS about the fixed and variable costs of operating a vehicle, including gas, maintenance, repairs and depreciation. Occasionally, if there’s a substantial change in average gas prices, the IRS will change the cents-per-mile rate midyear.
The cents-per-mile rate is beneficial if you don’t want to keep track of actual vehicle-related expenses or worry about depreciation calculations. Although you don’t have to account for all your actual expenses, you still must record certain information, such as the mileage for each business trip, the date and the destination.
Choosing or changing your method
There’s much to consider before deciding whether to use the actual expense method or cents-per-mile method to deduct expenses for a vehicle your business placed in service in 2025. For a vehicle placed in service earlier, if you previously deducted actual expenses for the vehicle, you can’t use the cents-per-mile rate for 2025 (or any other future year). However, if you previously used the cents-per-mile rate, you can switch to the actual expense method in a later year — but you can claim only straight-line depreciation.
If you lease a business vehicle, there also are deduction opportunities but the rules are different. Contact us if you’d like more information. We can also answer questions about claiming 2025 business vehicle expenses on your 2025 return or planning for and tracking 2026 expenses.
An important decision to make when filing your individual income tax return is whether to claim the standard deduction or itemize deductions. A change under the One Big Beautiful Bill Act (OBBBA) will make it beneficial for more taxpayers to itemize deductions on their 2025 returns. Specifically, if you paid more than $10,000 in state and local taxes (SALT) last year, you might save tax by itemizing on your 2025 return even if claiming the standard deduction has saved you more tax in recent years.
Claiming the standard deduction vs. itemizing
Taxpayers can choose to itemize certain deductions on Schedule A or take the standard deduction based on their filing status instead. Itemizing deductions when the total will be larger than the standard deduction saves tax, but it makes filing more complicated.
The OBBBA made permanent and, for 2025, slightly increased the Tax Cuts and Jobs Act’s (TCJA’s) nearly doubled standard deduction for each filing status: $15,750 for single and separate filers, $23,625 for heads of household, and $31,500 for married couples filing jointly. (The new amounts have been adjusted for inflation for 2026 and will continue to be adjusted annually going forward.)
Because of the higher standard deduction and the TCJA’s reduction or elimination of many itemized deductions (mostly made permanent by the OBBBA), many taxpayers who once benefited from itemizing have been better off taking the standard deduction for the last several years. If you’re among those taxpayers and you have significant SALT expenses, OBBBA changes could increase your SALT itemized deduction for 2025 enough that your total itemized deductions may exceed your standard deduction, causing itemizing to make sense once again for you.
Increased limit on the SALT deduction
Deductible SALT expenses include property taxes (for homes, vehicles and boats) and either income tax or sales tax, but not both. Historically, eligible SALT expenses were generally 100% deductible on federal income tax returns if an individual itemized deductions. This provided substantial tax savings to many taxpayers in locations with higher income or property tax rates (or higher home values), as well as those who owned both a primary residence and one or more vacation homes.
For 2018 through 2025, the TCJA limited the deduction to $10,000 ($5,000 for married couples filing separately). This SALT cap was scheduled to expire after 2025.
Rather than letting the $10,000 cap expire or immediately making it permanent, the OBBBA temporarily quadrupled the limit. Beginning in 2025, taxpayers can deduct up to $40,000 ($20,000 for married couples filing separately), with 1% increases each subsequent year. The $10,000 cap is scheduled to return in 2030.
The increased SALT cap could lead to major tax savings compared with the $10,000 cap. For example, a married couple filing jointly in the 32% tax bracket with $40,000 in SALT expenses and MAGI below the threshold for the income-based reduction (see below) could save an additional $9,600 in taxes [32% × ($40,000 − $10,000)].
Reduced limit for higher-income taxpayers
While the higher SALT limit is in place, the allowable deduction drops by 30% of the amount by which modified adjusted gross income (MAGI) exceeds a threshold amount. For 2025, the threshold is $500,000; when MAGI reaches $600,000, the previous $10,000 cap applies. (These amounts are halved for separate filers.) The MAGI threshold will also increase 1% each year through 2029.
Here’s how the earlier example would be different if the taxpayer’s MAGI exceeded the threshold by $20,000: The cap would be reduced by $6,000 (30% × $20,000), leaving a maximum SALT deduction of $34,000 ($40,000 − $6,000). Even reduced, that’s more than three times what would be permitted under the $10,000 cap. The reduced deduction would still save an additional $7,680 in taxes compared to when the $10,000 cap applied [32% × ($34,000 − $10,000)].
Factoring in other itemized deductions
Depending on your 2025 SALT expenses, MAGI and filing status, your SALT deduction alone might be enough for your itemized deductions to exceed your standard deduction. If it isn’t, you’ll need to review your other potential itemized deductions and see if all of them, in aggregate, will exceed your standard deduction. Other possible itemized deductions include:
Medical expenses. This deduction is limited to the amount of eligible medical expenses that, in aggregate, exceeds 7.5% of adjusted gross income (AGI).
Home mortgage interest. This deduction is available for acquisition debt of up to $750,000. (A $1 million limit still applies to indebtedness incurred on or before December 15, 2017.)
Charitable donations. For 2025, cash donations to qualified charities are generally deductible up to 60% of AGI. (Beginning in 2026, the deduction will also be limited to the amount of eligible donations that, in aggregate, exceeds 0.5% of AGI.)
Noncash donations may also be deductible, but additional requirements and limits apply.
Casualty and theft losses. For 2025, these losses are generally deductible only if they’re due to a disaster declared by the President. (Beginning in 2026, losses due to certain state-declared disasters also will be deductible.) The deduction is limited to the amount of eligible losses that, in aggregate, exceeds 10% of AGI.
Keep in mind that additional rules and limits apply to these deductions.
A return to itemizing?
If you have high SALT expenses but have been claiming the standard deduction in recent years, it’s time to revisit itemizing. A return to itemizing on your 2025 return might save you tax. If you’ve already been itemizing, a larger SALT deduction could also increase your tax savings, perhaps significantly, depending on your SALT expenses, MAGI, filing status and tax bracket.
We can assess the impact of the SALT limit increase — and other OBBBA changes — on your tax situation and help ensure you claim all the tax breaks you’re entitled to on your 2025 return. Contact us to set up an appointment.
A new year brings many new tax-related figures for businesses. Here’s an overview of key figures for 2026. Be aware that exceptions or additional rules or limits may apply.
Depreciation-related tax breaks
Bonus depreciation: 100%
Section 179 expensing limit: $2.56 million
Section 179 phaseout threshold: $4.09 million
Qualified retirement plan limits
401(k), 403(b) and 457 plan deferrals: $24,500
401(k), 403(b) and 457 plan catch-up contributions for those age 50 or older: $8,000
401(k), 403(b) and 457 plan additional catch-up contributions for those age 60, 61, 62 or 63: $3,250
SIMPLE deferrals: $17,000
SIMPLE catch-up contributions for those age 50 or older: $4,000
SIMPLE additional catch-up contributions for those age 60, 61, 62 or 63: $1,250
Contributions to defined contribution plans: $72,000
Annual benefit limit for defined benefit plans: $290,000
Health Savings Account (HSA) contributions: $4,400 for individuals, $8,750 for family coverage
Health Flexible Spending Account (FSA) contributions: $3,400
Health FSA rollover: $680
Child and dependent care FSA contributions: $7,500
Employer contributions to Trump account: $2,500
Monthly commuter highway vehicle and transit pass: $340
Monthly qualified parking: $340
Miscellaneous business-related limits
Income range over which the Section 199A qualified business income deduction limitations phase in: $201,750 – $276,750 (double those amounts for married couples filing jointly)
Threshold for the excess business loss limitation: $256,000 (double that amount for joint filers) — note that this is a reduction from 2025
Limitation on the use of the cash method of accounting: $32 million (also affects other tax items, such as the exemption from the 30% interest expense deduction limit)
Planning for 2026
We can help you factor these changes and others into your 2026 tax planning. Contact us to get started.
