What is a Deferred Income Tax?
Deferred income tax is a liability that can be found on a balance sheet. It results from differences in income recognition between tax laws (IRS) and accounting methods (GAAP).
In financial reporting, a company’s income tax payable must equate to total tax expense. However, income tax payable may not equal total tax expense due to the difference in income recognition between tax laws and accounting methods.
To simplify, accounting rule differences between a company and the IRS may cause a deferment in income tax payment.
- Deferred income tax is a liability. It arises from differences in depreciation methods.
- It is directly related to differences in income recognition between tax laws (IRS) and accounting methods (GAAP).
- The IRS follows the MACRS depreciation system that includes the straight-line method and the declining balance method.
- Accountants not using the MACRS depreciation system may run into income tax treatment issues causing income tax to be deferred.
The IRS vs. GAAP
The Internal Revenue Services (IRS) is a government agency that is primarily responsible for the collection of tax and administration of statutory tax laws. Generally Accepted Accounting Principles (GAAP) is a regularly followed set of accounting rules and principles that govern the standards for year-end financial reporting.
Consequently, the rules and principles within GAAP can sometimes differ from the rules and principles within the IRS. Such rule differences can cause strenuous reporting errors and the postponement of income tax payments.
In comparison, the most common difference between the IRS and GAAP is the methods used to designate deprecation. It is generally the main cause of deferred income tax.
Deferred income tax is mainly caused by differences in income recognition between tax laws (IRS) and accounting methods (GAAP). Listed below are the main characteristics of the IRS and GAAP to better understand how different they are.
- Responsible for collecting taxes and making tax law
- Services the taxation of every American company
- Conducts numerous large-scale audits to ensure correct taxation
- A company is more likely to be audited by the IRS if it is a big business
- Scams are run by people claiming to be the IRS
- Accounting rules and principles
- Accountants follow GAAP when they compose financial statements
- S Public companies must follow GAAP rules and principles
- The primary focus is to ensure consistency, clarity, and comparability of financial statements issued by companies and individuals
To learn more about the treatment of deferred income taxes, check out CFI’s Reading Financial Statements Course!
Treatment of Depreciation (IRS vs. GAAP)
As mentioned, the main cause of deferred income tax is the treatment of depreciation. It is how there may be issues in depreciation recognition between the IRS and GAAP.
- IRS: The IRS allows a set list of depreciation methods for the treatment of depreciation on specific assets. It can cause reporting discrepancies when accountants choose to use other forms of depreciation that are different from the tax agency.
- GAAP: Unlike the IRS, GAAP gives accountants the freedom to select from multiple methods of deprecation. With this in mind, freedom in selection can potentially cause a wide variety of differences between the IRS and GAAP.
As a whole, accountants are more motivated to follow GAAP due to the direct relation to accounting. It can cause depreciation to be stated differently when tax season arrives.
MACRS – The IRS’s Depreciation System
Some of the methods used for depreciation by the IRS and GAAP are discussed below.
The modified accelerated cost recovery system (MACRS) is the primary tax depreciation system used by the IRS. It allows the capital cost of an asset to be recovered through annual deductions over a certain period. In addition, the IRS has a specific list of assets that are eligible for MACRS depreciation and assets that are not.
For example, MACRS depreciation can be used on assets, such as office furniture, buildings, and equipment. It cannot be used on assets such as intangible property, certain aged properties, and film/video recording.
Within the MACRS system, two distinct forms of depreciation are used – the straight-line method and the declining balance method.
The IRS’s depreciation system limits accountants to two basic methods of depreciation. GAAP uses the two forms of depreciation stated above, but it also adds methods such as the sum of the year’s digits method and the units of production method.
As you may be able to tell, issues regarding deferred income tax arise when accountants use methods other than the straight-line method and the declining balance method.
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