On December 18, the Senate passed — and the President signed into law — theProtecting Americans from Tax Hikes Act of 2015 (PATH Act), which the House had passed on December 17. The act extends certain tax relief provisions that expired at the end of 2014. In many cases, it makes the breaks permanent.

These provisions can produce significant savings for taxpayers, but you may need to act soon (by December 31, 2015) to take advantage of them on your 2015 tax return.Here’s a brief summary of the extended breaks that may be most likely to benefit you or your business.

Although electric vehicles (or EVs) are a small percentage of the cars on the road today, they’re increasing in popularity all the time. And if you buy one, you may be eligible for a federal tax break.

The tax code provides a credit to purchasers of qualifying plug-in electric drive motor vehicles including passenger vehicles and light trucks. The credit is equal to $2,500 plus an additional amount, based on battery capacity, that can’t exceed $5,000. Therefore, the maximum credit allowed for a qualifying EV is $7,500.

The EV definition

For purposes of the tax credit, a qualifying vehicle is defined as one with four wheels that’s propelled to a significant extent by an electric motor, which draws electricity from a battery. The battery must have a capacity of not less than four kilowatt hours and be capable of being recharged from an external source of electricity.

The best choice of entity can affect your business in several ways, including the amount of your tax bill. In some cases, businesses decide to switch from one entity type to another. Although S corporations can provide substantial tax benefits over C corporations in some circumstances, there are potentially costly tax issues that you should assess before making the decision to convert from a C corporation to an S corporation.

Here are four issues to consider:

1. LIFO inventories. C corporations that use last-in, first-out (LIFO) inventories must pay tax on the benefits they derived by using LIFO if they convert to S corporations. The tax can be spread over four years. This cost must be weighed against the potential tax gains from converting to S status.

The optional standard mileage rate used to calculate the deductible cost of operating an automobile for business will be going up by 1.5 cents per mile in 2024. The IRS recently announced that the cents-per-mile rate for the business use of a car, van, pickup or panel truck will be 67 cents (up from 65.5 cents for 2023).

Perhaps you’re an investor in mutual funds or you’re interested in putting some money into them. You’re not alone. The Investment Company Institute estimates that 56.2 million households owned mutual funds in mid-2017. But despite their popularity, the tax rules involved in selling mutual fund shares can be complex.

Tax basics

If you sell appreciated mutual fund shares that you’ve owned for more than one year, the resulting profit will be a long-term capital gain. As such, the maximum federal income tax rate will be 20%, and you may also owe the 3.8% net investment income tax.

When a mutual fund investor sells shares, gain or loss is measured by the difference between the amount realized from the sale and the investor’s basis in the shares. One difficulty is that certain mutual fund transactions are treated as sales even though they might not be thought of as such. Another problem may arise in determining your basis for shares sold.

What’s considered a sale

It’s obvious that a sale occurs when an investor redeems all shares in a mutual fund and receives the proceeds. Similarly, a sale occurs if an investor directs the fund to redeem the number of shares necessary for a specific dollar payout.

It’s less obvious that a sale occurs if you’re swapping funds within a fund family. For example, you surrender shares of an Income Fund for an equal value of shares of the same company’s Growth Fund. No money changes hands but this is considered a sale of the Income Fund shares.

The April 15 tax filing deadline is right around the corner. However, you might not be ready to file. Sometimes, it’s not possible to gather your tax information by the due date. If you need more time, you should file for an extension on Form 4868.

If you’re charitably inclined and you collect art, appreciated artwork can make one of the best charitable gifts from a tax perspective. In general, donating appreciated property is doubly beneficial because you can both enjoy a valuable tax deduction and avoid the capital gains taxes you’d owe if you sold the property. The extra benefit from donating artwork comes from the fact that the top long-term capital gains rate for art and other “collectibles” is 28%, as opposed to 20% for most other appreciated property.

Requirements

The first thing to keep in mind if you’re considering a donation of artwork is that you must itemize deductions to deduct charitable contributions. Now that the Tax Cuts and Jobs Act has nearly doubled the standard deduction and put tighter limits on many itemized deductions (but not the charitable deduction), many taxpayers who have itemized in the past will no longer benefit from itemizing.

For 2018, the standard deduction is $12,000 for singles, $18,000 for heads of households and $24,000 for married couples filing jointly. Your total itemized deductions must exceed the applicable standard deduction for you to enjoy a tax benefit from donating artwork.

The massive changes the Tax Cuts and Jobs Act (TCJA) made to income taxes have garnered the most attention. But the new law also made major changes to gift and estate taxes. While the TCJA didn’t repeal these taxes, it did significantly reduce the number of taxpayers who’ll be subject to them, at least for the next several years. Nevertheless, factoring taxes into your estate planning is still important.

Exemption increases

The TCJA more than doubles the combined gift and estate tax exemption and the generation-skipping transfer (GST) tax exemption, from $5.49 million for 2017 to $11.18 million for 2018.

This amount will continue to be annually adjusted for inflation through 2025. Absent further congressional action, however, the exemptions will revert to their 2017 levels (adjusted for inflation) for 2026 and beyond.

The rate for all three taxes remains at 40% — only three percentage points higher than the top income tax rate.

Does your employer provide you with group term life insurance? If so, and if the coverage is higher than $50,000, this employee benefit may create undesirable income tax consequences for you.

“Phantom income”

The first $50,000 of group term life insurance coverage that your employer provides is excluded from taxable income and doesn’t add anything to your income tax bill. But the employer-paid cost of group term coverage in excess of $50,000 is taxable income to you. It’s included in the taxable wages reported on your Form W-2 — even though you never actually receive it. In other words, it’s “phantom income.”

What’s worse, the cost of group term insurance must be determined under a table prepared by IRS even if the employer’s actual cost is less than the cost figured under the table. Under these determinations, the amount of taxable phantom income attributed to an older employee is often higher than the premium the employee would pay for comparable coverage under an individual term policy. This tax trap gets worse as the employee gets older and as the amount of his or her compensation increases.

It’s not uncommon for businesses to sometimes generate tax losses. But the losses that can be deducted are limited by tax law in some situations. The Tax Cuts and Jobs Act (TCJA) further restricts the amount of losses that sole proprietors, partners, S corporation shareholders and, typically, limited liability company (LLC) members can currently deduct — beginning in 2018. This could negatively impact owners of start-ups and businesses facing adverse conditions.

Before the TCJA

Under pre-TCJA law, an individual taxpayer’s business losses could usually be fully deducted in the tax year when they arose unless:

• The passive activity loss (PAL) rules or some other provision of tax law limited that favorable outcome, or
• The business loss was so large that it exceeded taxable income from other sources, creating a net operating loss (NOL).

After the TCJA

The TCJA temporarily changes the rules for deducting an individual taxpayer’s business losses. If your pass-through business generates a tax loss for a tax year beginning in 2018 through 2025, you can’t deduct an “excess business loss” in the current year. An excess business loss is the excess of your aggregate business deductions for the tax year over the sum of:

• Your aggregate business income and gains for the tax year, and
• $250,000 ($500,000 if you’re a married taxpayer filing jointly).

The excess business loss is carried over to the following tax year and can be deducted under the rules for NOLs.

Converting a traditional IRA to a Roth IRA can provide tax-free growth and tax-free withdrawals in retirement. But what if you convert your traditional IRA — subject to income taxes on all earnings and deductible contributions — and then discover you would have been better off if you hadn’t converted it?

Before the Tax Cuts and Jobs Act (TCJA), you could undo a Roth IRA conversion using a “recharacterization.” Effective with 2018 conversions, the TCJA prohibits recharacterizations — permanently. But if you executed a conversion in 2017, you may still be able to undo it.

Reasons to recharacterize

Generally, if you converted to a Roth IRA in 2017, you have until October 15, 2018, to undo it and avoid the tax hit.

Here are some reasons you might want to recharacterize a 2017 Roth IRA conversion:

• The conversion combined with your other income pushed you into a higher tax bracket in 2017.
• Your marginal income tax rate will be lower in 2018 than it was in 2017.
• The value of your account has declined since the conversion, so you owe taxes partially on money you no longer have.

If you recharacterize your 2017 conversion but would still like to convert your traditional IRA to a Roth IRA, you must wait until the 31st day after the recharacterization. If you undo a conversion because your IRA’s value declined, there’s a risk that your investments will bounce back during the waiting period, causing you to reconvert at a higher tax cost.

The Tax Cuts and Jobs Act (TCJA) enhances some tax breaks for businesses while reducing or eliminating others. One break it enhances — temporarily — is bonus depreciation. While most TCJA provisions go into effect for the 2018 tax year, you might be able to benefit from the bonus depreciation enhancements when you file your 2017 tax return.

Pre-TCJA bonus depreciation

Under pre-TCJA law, for qualified new assets that your business placed in service in 2017, you can claim a 50% first-year bonus depreciation deduction. Used assets don’t qualify. This tax break is available for the cost of new computer systems, purchased software, vehicles, machinery, equipment, office furniture, etc.

In addition, 50% bonus depreciation can be claimed for qualified improvement property, which means any qualified improvement to the interior portion of a nonresidential building if the improvement is placed in service after the date the building is placed in service. But qualified improvement costs don’t include expenditures for the enlargement of a building, an elevator or escalator, or the internal structural framework of a building.

A common question for people planning their estates or inheriting property is: For tax purposes, what’s the “cost” (or “basis”) an individual gets in property that he or she inherits from another? This is an important area and is too often overlooked when families start to put their affairs in order.

The income tax credit for certain energy-efficient home improvements and equipment purchases was extended through 2016 by the Protecting Americans from Tax Hikes Act of 2015 (the PATH Act). So, you still have time to save both energy and taxes by making these eco-friendly investments.

What qualifies

The credit is for expenses related to your principal residence. It equals 10% of certain qualified improvement expenses plus 100% of certain other qualified equipment expenses, subject to a maximum overall credit of $500, which is reduced by any credits claimed in earlier years. (Because of this reduction, many people who previously claimed the credit will be ineligible for any further credits in 2016.)

Examples of improvement investments potentially eligible for the 10% of expense credit include:

• Insulation systems that reduce heat loss or gain,
• Metal and asphalt roofs with heat-reduction components that meet Energy Star requirements, and
• Exterior windows (including skylights) and doors that meet Energy Star requirements. These expenditures are subject to a separate $200 credit cap.

In order to take advantage of two important depreciation tax breaks for business assets, you must place the assets in service by the end of the tax year. So you still have time to act for 2016.

Section 179 deduction

The Sec. 179 deduction is valuable because it allows businesses to deduct as depreciation up to 100% of the cost of qualifying assets in year 1 instead of depreciating the cost over a number of years. Sec. 179 can be used for fixed assets, such as equipment, software and leasehold improvements. Beginning in 2016, air conditioning and heating units were added to the list.

If you’re like many Americans, letters from your favorite charities have been appearing in your mailbox in recent weeks acknowledging your 2018 year-end donations. But what happens if you haven’t received such a letter — can you still claim an itemized deduction for the gift on your 2018 income tax return? It depends.

Basic requirements

To support a charitable deduction, you need to comply with IRS substantiation requirements. This generally includes obtaining a contemporaneous written acknowledgment from the charity stating the amount of the donation, whether you received any goods or services in consideration for the donation, and the value of any such goods or services.

“Contemporaneous” means the earlier of 1) the date you file your tax return, or 2) the extended due date of your return. So if you made a donation in 2018 but haven’t yet received substantiation from the charity, it’s not too late — as long as you haven’t filed your 2018 return. Contact the charity and request a written acknowledgment.

Keep in mind that, if you made a cash gift of under $250 with a check or credit card, generally a canceled check, bank statement or credit card statement is sufficient. However, if you received something in return for the donation, you generally must reduce your deduction by its value — and the charity is required to provide you a written acknowledgment as described earlier.

When you retire, you may consider moving to another state — say, for the weather or to be closer to your loved ones. Don’t forget to factor state and local taxes into the equation. Establishing residency for state tax purposes may be more complicated than it initially appears to be.

Identify all applicable taxes

It may seem like a no-brainer to simply move to a state with no personal income tax. But, to make a good decision, you must consider all taxes that can potentially apply to a state resident. In addition to income taxes, these may include property taxes, sales taxes and estate taxes.

If the states you’re considering have an income tax, look at what types of income they tax. Some states, for example, don’t tax wages but do tax interest and dividends. And some states offer tax breaks for pension payments, retirement plan distributions and Social Security payments.

Watch out for state estate tax

The federal estate tax currently doesn’t apply to many people. For 2019, the federal estate tax exemption is $11.4 million ($22.8 million for a married couple). But some states levy estate tax with a much lower exemption and some states may also have an inheritance tax in addition to (or in lieu of) an estate tax.

Employers offer 401(k) plans for many reasons, including to attract and retain talent. These plans help an employee accumulate a retirement nest egg on a tax-advantaged basis. If you’re thinking about participating in a plan at work, here are some of the features.

Under a 401(k) plan, you have the option of setting aside a certain amount of your wages in a qualified retirement plan. By electing to set cash aside in a 401(k) plan, you’ll reduce your gross income, and defer tax on the amount until the cash (adjusted by earnings) is distributed to you. It will either be distributed from the plan or from an IRA or other plan that you roll your proceeds into after leaving your job.

Tax advantages

Your wages or other compensation will be reduced by the amount of pre-tax contributions that you make — saving you current income taxes. But the amounts will still be subject to Social Security and Medicare taxes. If your employer’s plan allows, you may instead make all, or some, contributions on an after-tax basis (these are Roth 401(k) contributions). With Roth 401(k) contributions, the amounts will be subject to current income taxation, but if you leave these funds in the plan for a required time, distributions (including earnings) will be tax-free.

You can only deduct losses from an S corporation, partnership or LLC if you “materially participate” in the business. If you don’t, your losses are generally “passive” and can only be used to offset income from other passive activities. Any excess passive loss is suspended and must be carried forward to future years.

Material participation is determined based on the time you spend in a business activity. For most business owners, the issue rarely arises — you probably spend more than 40 hours working on your enterprise. However, there are situations when the IRS questions participation.

Several tests

To materially participate, you must spend time on an activity on a regular, continuous and substantial basis.

Shopping, anyone? If your business is in need of office equipment, computer software or perhaps an HVAC system, the purchase you make today could provide you with a tax break tomorrow — or, more specifically, when you’re ready to file your 2016 taxes. The Section 179 expensing deduction remains a solid potential tax-saving value for today’s companies.

Expensing your buys

Sec. 179 of the Internal Revenue Code allows businesses to elect to immediately deduct — or “expense” — the cost of certain tangible personal property acquired and placed in service during the tax year. This is instead of claiming the costs more slowly through depreciation deductions. The election can only offset net income, however. It can’t reduce it below $0 to create a net operating loss.

The election is also subject to annual dollar limits. For 2016, businesses can expense up to $500,000 in qualified new or used assets, subject to a dollar-for-dollar phaseout once the cost of all qualifying property placed in service during the tax year exceeds $2 million.