Tax Shield

A permitted deduction from taxable income that lowers the amount due

Author: Chadi Kattoua
Chadi Kattoua
Chadi Kattoua
I hold a Master's in Business Data Analytics and a Bachelor's in Finance. I serve as a Techno-Functional Consultant within financial technology, specializing in delivering comprehensive solutions for banks in trade finance and associated software platforms. Concurrently, I contribute as a part-time Data Scientist and Data Strategy Consultant. Additionally, my skill set encompasses a solid background in financial research analysis, further enhancing my capabilities in the dynamic intersection of finance and technology.
Reviewed By: Rohan Arora
Rohan Arora
Rohan Arora
Investment Banking | Private Equity

Mr. Arora is an experienced private equity investment professional, with experience working across multiple markets. Rohan has a focus in particular on consumer and business services transactions and operational growth. Rohan has also worked at Evercore, where he also spent time in private equity advisory.

Rohan holds a BA (Hons., Scholar) in Economics and Management from Oxford University.

Last Updated:October 14, 2023

What Is a Tax Shield?

Tax Shield is a permitted deduction from taxable income that lowers the amount due. 

It varies per nation and depend on the deductions allowed. Based on the corporation's or person's effective rate, these safeguards are valued. 

Being subject to a higher rate increases the value of the deductions.

It is accomplished by utilizing legal deductions such as mortgage interest, medical costs, charity contributions, amortization, and depreciation.

A government or other authority demanding a charge from individuals and businesses is known as taxation. Unlike other payments, the charge is compulsory and unrelated to any particular services that have been or will be rendered.

Taxes are levied on tangible property, including real estate and business dealings like stock sales or house purchases. Income, corporate, capital gains, property, inheritance, and sales taxes are among the several types.

Depending on the taxpayer's total rate and cash flows for the specific year, tax shields differ from nation to nation and have different benefits. 

Taking on eligible debts, for instance, might serve as a tax shield since interest payments on some loans are deductible expenses.

Large net worth individuals and companies, whose annual tax bills might be quite high, place a premium on investing in tax-efficient investment techniques.

It is utilized to boost cash flows and further raise a company's worth by decreasing tax expenses. Utilizing the following formula will make the calculation easier:

Tax Shield = Tax Rate x Value of Tax-Deductible Expense

Therefore, if your tax rate is 20 percent and you have $2,000 in mortgage interest, your tax shield will be $400.

How are Tax Shields Strategically Used?

It has advantages for both corporations and individuals. There are two primary tactics that businesses employ: capital arrangement optimization and methods of accelerated depreciation.

Companies will examine the impact of adding or removing it while determining their ideal capital structure, which is their debt ratio to equity funding. 

Debt finance is made more affordable because interest payments are tax deductible (in contrast to dividends on equity shares, which are not).

Companies often aim to maximize depreciation charges as fast as possible on their tax filings since depreciation expense is deductible. 

To reduce their early-year taxes, corporations might employ a number of depreciation techniques, including double decreasing balance and sum-of-years-digits.

It should be emphasized that the overall cost will remain the same during the asset's life regardless of the depreciation method employed. As a result, the gain results from using the time value of money and deferring tax payments as long as feasible.

There is a real-time value of money saved since tax is a cash charge, but depreciation is a non-cash expense.

 1. Incentives

Many middle-class people, whose residences make up a sizable portion of their net worth, benefit significantly from the option to utilize a mortgage as a tax shield.

Giving the borrower a particular tax benefit also offers incentives to individuals looking to buy a house.

Similarly, student loan interest serves as a shield. Therefore, you might conclude that taking on debt has a tax benefit as the interest may be deducted from your income.

 2. Medical Costs

Taxpayers can deduct medical and dental costs that exceed 7.5% of adjusted gross income.

This implies that taxpayers who have spent more for medical expenditures than the minimum covered deduction will be able to itemize their deductions to claim more tax savings.

Cosmetic surgery, health club or gym dues, diet food, and over-the-counter medications are examples of non-eligible medical costs (except insulin). Only costs paid out of pocket for medical care during the current tax year are deductible.

 3. Depreciation Expenses

Taxpayers can recoup some losses related to the depreciation of qualified property by using the depreciation deduction. Both intangible assets like patents and tangible assets like buildings are eligible for the deduction. 

The depreciation must be connected to an asset utilized in a business or an income-generating activity and has an anticipated lifespan of more than one year to be eligible. 

Other factors, such as the length of ownership of the item and whether it was used to construct capital improvements, may impact the potential for depreciation to be deducted.

 4. Charity and Philanthropy Costs

Donating to charity might lessen one's tax liabilities, much as the tax break provided as reimbursement for medical expenditures. The taxpayer must claim itemized deductions on his tax return to be eligible. 

Depending on the particulars, the deductible amount might reach as much as sixty percent of the taxpayer's adjusted gross income. Donations must be made to an authorized organization to be eligible.

Interest Tax Shield Example

For instance, if a firm named XYZ depreciates $10,000 per year and the tax rate is set at 15%, the company will save $1500 in taxes for the year.

An accelerated depreciation technique will distribute more tax shields in the early periods and less in the latter years for depreciation. 

Due to the more significant deduction, there are greater tax savings. It is crucial to consider the impact of any short-term variations in depreciation and capital cost allowance.

For some calculations, such as free cash flow, putting back a tax shield can not be as straightforward as just adding the entire tax shield's worth. Instead, add the interest of expenditure cost and multiply it by (1 - tax rate).

Because when it is lost, the original outlay is recovered as revenue rather than just losing the shield's worth.

Consider the shield's $100,000 yearly worth as an example of an interest expense. However, we now infer that this obligation was a convertible bond

We must reapply the after-tax interest expenditure to net income to determine the income impact of this bond's conversion on diluted EPS. As a result, the value-added back is as follows:

Interest expense x After-Tax Interest expense (1 – Tc)

Consider Tc=20%, and the convertible bond will pay out an $800,000 coupon.

If the bond were not converted, the tax savings would have been $100,000. However, when converted, the lost tax shelter would only be worth $400,000 (1 - 20%) of the original $500,000 amount.

The reasoning is that even though we forfeit the $100,000 tax benefit, we gain back the $500,000 in interest expenses (since we are not obliged to pay it out anymore). The final result is a loss of $400,000 (-$100,000 + $500,000).

Tax Shield FAQs

Researched and authored by Chadi Kattoua | LinkedIn

Reviewed and Edited by Abhijeet Avhale | LinkedIn

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