What Is Accumulated Depreciation?

Accumulated depreciation is the cumulative depreciation of an asset up to a single point in its life. Accumulated depreciation is a contra asset account, meaning its natural balance is a credit that reduces the overall asset value.

Understanding Accumulated Depreciation

The matching principle under generally accepted accounting principles (GAAP) dictates that expenses must be matched to the same accounting period in which the related revenue is generated. Through depreciation, a business will expense a portion of a capital asset’s value over each year of its useful life. This means that each year a capitalized asset is put to use and generates revenue, the cost associated with using up the asset is recorded.

Accumulated depreciation is the total amount an asset has been depreciated up until a single point. Each period, the depreciation expense recorded in that period is added to the beginning accumulated depreciation balance. An asset’s carrying value on the balance sheet is the difference between its historical cost and accumulated depreciation. At the end of an asset’s useful life, its carrying value on the balance sheet will match its salvage value.

When recording depreciation in the general ledger, a company debits depreciation expense and credits accumulated depreciation. Depreciation expense flows through to the income statement in the period it is recorded. Accumulated depreciation is presented on the balance sheet below the line for related capitalized assets. The accumulated depreciation balance increases over time, adding the amount of depreciation expense recorded in the current period.

How to Calculate Accumulated Depreciation

There are several acceptable methods for calculating depreciation. These methods are allowable under Generally Accepted Accounting Principles (GAAP). A company may select the depreciation method they wish to use.

Straight-Line Method

Under the straight-line method of accounting, a company deducts the asset’s salvage value from the purchase price to find a depreciable base. Then, this base is accumulated evenly over the anticipated useful life of the asset. The straight-line method formula is:

Annual Accumulated Depreciation = (Asset Value – Salvage Value) / Useful Life in Years

Imagine Company ABC buys a building for $250,000. The building is expected to be useful for 20 years with a value of $10,000 at the end of the 20th year. The depreciable base for the building is $240,000 ($250,000 – $10,000). Divided over 20 years, the company would recognized $20,000 of accumulated depreciation every year. 

Declining Balance Method

Under the declining balance method, depreciation is recorded as a percentage of the asset’s current book value. Because the same percentage is used in every year while the current book value decreases, the amount of depreciation decreases each year. Even though accumulated depreciation will still increase, the amount of accumulated depreciation will decrease each year.

Annual Accumulated Depreciation = Current Book Value * Depreciation Rate

For example, imagine Company ABC buys a company vehicle for $10,000 with no salvage value at the end of its life. The company decided it would depreciate 20% of the book value each year. In Year 1, Company ABC would recognize $2,000 ($10,000 * 20%) of depreciation and accumulated depreciation. In Year 2, Company ABC would recognize $1,600 (($10,000 – $2,000) * 20%).

Double-Declining Balance Method

Under the double-declining balance (also called accelerated depreciation), a company calculates what it’s depreciation would be under the straight-line method. Then, the company doubles the depreciation rate, keeps this rate the same across all years the asset is depreciated, and continues to accumulate depreciation until the salvage value is reached. The percentage can simply be calculated as twice of 100% divided by the number of years of useful life.

Double-Declining Balance Method Rate = (100% / Useful Life In Years) * 2

Double-Declining Balance Method = Depreciable Amount * Double-Declining Balance Method Rate

Let’s imagine Company ABC’s building they purchased for $250,000 with a $10,000 salvage value. Under the straight-line method, the company recognized 5% (100% depreciation / 20 years); therefore, it would use 10% as the depreciation base for the double-declining balance method. The company would recognize $24,000 ($240,000 depreciable base * 10%) in Year 1, and would recognize $21,600 (($240,000 depreciable base – $24,000) * 10%).

Sum-of-the-Years’ Digits Method

Under the sum-of-the-years’ digits method, a company strives to record more depreciation earlier in the life of an asset and less in the later years. This is done by adding up the digits of the useful years, then depreciating based on that number of year.

Annual Accumulated Depreciation = Depreciable Base * (Inverse Year Number / Sum of Year Digits)

Company ABC purchased a piece of equipment that has a useful life of 5 years. The asset has a depreciable base of $15,000. Since the asset has a useful life of 5 years, the sum of year digits is 15 (5+4+3+2+1). The depreciation rate is then the quotient of the inverse year number (Year 1 = 5, Year 2 = 4, Year 3 = 3, etc.) divided by 15. In Year 1, the company will recognize $5,000 ($15,000 * (5/15)) of depreciation and will recognize $4,000 ($15,000 * (4/15)) in Year 2.

Units of Production Method

Under the units of production method, a company estimates the total useful output of an asset. Then, the company evaluates how many of those units were consumed each year to recognize accumulated depreciation variably based on use. The formula for the units of production method is:

Annual Accumulated Deprecation = (Number of Units Consumed / Total Units To Be Consumed) * Depreciable Base

For example, a company buys a company vehicle and plans on driving the vehicle 80,000 miles. In the first year, the company drove the vehicle 8,000 miles. Therefore, it would recognize 10% (8,000 / 80,000) of the depreciable base. In the second year, if the company drives 20,000 miles, it would recognize 25% of depreciable base as an expense in the second year, with accumulated depreciation now equal to $28,000 ($8,000 in the first year + $20,000 in the second year).

Accumulated Depreciation vs. Accelerated Depreciation

Though similar sounding in name, accumulated depreciation and accelerated depreciation refer to very different accounting concepts. Accumulated depreciation refers to the life-to-date depreciation that has been recognized that reduces the book value of an asset. On the other hand, accelerated depreciation refers to a method of depreciation where a higher amount of depreciation is recognized earlier in an asset’s life.

Since accelerated depreciation is an accounting method for recognizing depreciation, the result of accelerated depreciation is to book accumulated depreciation. Under this method, the amount of accumulated depreciation accumulates faster during the early years of an asset’s life and accumulates slower later. The philosophy behind accelerated depreciation is assets that are newer (i.e. a new company vehicle) are often used more than older assets because they are in better condition and more efficient. 

Accumulated Depreciation vs. Depreciation Expense

When an asset is depreciated, two accounts are immediately impacted: accumulated depreciation and depreciation expense. The journal entry to record depreciation results in a debit to depreciation expense and a credit to accumulated depreciation. The dollar amount for each line is equal to the other.

There are two main differences between accumulated depreciation and depreciation expense. First, depreciation expense is reported on the income statement, while accumulated depreciation is reported on the balance sheet. 

Second, on a related note, the income statement does not carry from year-to-year. Activity is swept to retained earnings, and a company “resets” its income statement every year. Meanwhile, its balance sheet is a life-to-date running total that does not clear at year-end. Therefore, depreciation expense is recalculated every year, while accumulated depreciation is always a life-to-date running total.

Special Considerations

Accounting Adjustments/Changes in Estimate

Because the depreciation process is heavily rooted with estimates, it’s common for companies to need to revise their guess on the useful life of an asset’s life or the salvage value at the end of the asset’s life. This change is reflected as a change in accounting estimate, not a change in accounting principle. For example, say a company was depreciating a $10,000 asset over its five year useful life with no salvage value. Using the straight-line method, accumulated depreciation of $2,000 is recognized.

After two years, the company realizes the remaining useful life is not three years but instead six years. Under GAAP, the company does not need to retroactively adjust financial statements for changes in estimates. Instead, the company will change the amount of accumulated depreciation recognized each year. 

In this example, since the asset now has a $6,000 net book value ($10,000 purchase price less $4,000 of accumulated depreciation booked in the first two years), the company will now recognized $1,000 of accumulated depreciation for the next six years. 

Half-Year Recognition

A commonly practiced strategy for depreciating an asset is to recognize a half year of depreciation in the year an asset is acquired and a half year of depreciation in the last year of an asset’s useful life. This strategy is employed to more fairly allocate depreciation expense and accumulated depreciation in years when an asset may only be used part of a year. 

For example, Company A buys a company vehicle in Year 1 with a five year useful life. Regardless of the month, the company will recognize six months worth of depreciation in Year 1. The company will also recognize a full year of depreciation in Year 2 – 5. Then, the company will recognize the final half year of depreciation in Year 6. Although the asset only had a useful life of five years, it is argued that the asset wasn’t used for the entirety of Year 1 nor the entirety of Year 6.

Example of Accumulated Depreciation

Company A buys a piece of equipment with a useful life of 10 years for $110,000. The equipment is estimated to have a salvage value of $10,000. The equipment is going to provide the company with value for the next 10 years, so the company expenses the cost of the equipment over the next 10 years. Straight-line depreciation is calculated as (($110,000 – $10,000) / 10), or $10,000 a year. This means the company will depreciate $10,000 for the next 10 years until the book value of the asset is $10,000.

Each year the contra asset account referred to as accumulated depreciation increases by $10,000. For example, at the end of five years, the annual depreciation expense is still $10,000, but accumulated depreciation has grown to $50,000. That is, accumulated depreciation is a cumulative account. It is credited each year as the value of the asset is written off and remains on the books, reducing the net value of the asset, until the asset is disposed of or sold. It is important to note that accumulated depreciation cannot be more than the asset’s historical cost even if the asset is still in use after its estimated useful life.

The Bottom Line

Many companies rely on capital assets such as buildings, vehicles, equipment, and machinery as part of their operations. In accordance with accounting rules, companies must depreciate these assets over their useful lives. As a result, companies must recognize accumulated depreciation, the sum of depreciation expense recognized over the life of an asset. Accumulated depreciation is reported on the balance sheet as a contra asset that reduces the net book value of the capital asset section. 

What Is an Average Collection Period?

Average collection period refers to the amount of time it takes for a business to receive payments owed by its clients in terms of accounts receivable (AR). Companies use the average collection period to make sure they have enough cash on hand to meet their financial obligations. The average collection period is an indicator of the effectiveness of a firm’s AR management practices and is an important metric for companies that rely heavily on receivables for their cash flows.

How Average Collection Periods Work

Accounts receivable is a business term used to describe money that entities owe to a company when they purchase goods and/or services. Companies normally make these sales to their customers on credit. AR is listed on corporations’ balance sheets as current assets and measures their liquidity. As such, they indicate their ability to pay off their short-term debts without the need to rely on additional cash flows.

The average collection period is an accounting metric used to represent the average number of days between a credit sale date and the date when the purchaser remits payment. A company’s average collection period is indicative of the effectiveness of its AR management practices. Businesses must be able to manage their average collection period to operate smoothly.

A lower average collection period is generally more favorable than a higher one. A low average collection period indicates that the organization collects payments faster. However, this may mean that the company’s credit terms are too strict. Customers who don’t find their creditors’ terms very friendly may choose to seek suppliers or service providers with more lenient payment terms.

Formula for Average Collection Period

Average collection period is calculated by dividing a company’s average accounts receivable balance by its net credit sales for a specific period, then multiplying the quotient by 365 days.

Average Collection Period = 365 Days * (Average Accounts Receivables / Net Credit Sales)

Alternatively and more commonly, the average collection period is denoted as the number of days of a period divided by the receivables turnover ratio. The formula below is also used referred to as the days sales receivable ratio.

Average Collection Period = 365 Days / Receivables Turnover Ratio

The average receivables turnover is simply the average accounts receivable balance divided by net credit sales; the formula below is simply a more concise way of writing the formula.

Average Accounts Receivables

For the formulas above, average accounts receivable is calculated by taking the average of the beginning and ending balances of a given period. More sophisticated accounting reporting tools may be able to automate a company’s average accounts receivable over a given period by factoring in daily ending balances.

When analyzing average collection period, be mindful of the seasonality of the accounts receivable balances. For example, analyzing a peak month to a slow month by result in a very inconsistent average accounts receivable balance that may skew the calculated amount.

Net Credit Sales

Average collection period also relies on net credit sales for a period. This metric should exclude cash sales (as those are not made on credit and therefore do not have a collection period).

In addition to being limited to only credit sales, net credit sales exclude residual transactions that impact and often reduce sales amounts. This includes any discounts awarded to customers, product recalls or returns, or items re-issued under warranty.

Importance of Average Collection Period

Average collection period boils down to a single number; however, it has many different uses and communicates a variety of important information.

• It tells how efficiently debts are collected. This is important because a credit sale is not fully completed until the company has been paid. Until cash has been collected, a company is yet to reap the full benefit of the transaction.
• It tells how strict credit terms are. This is important as strict credit terms may scare clients away; on the other hand, credit terms that are too loose may attract customers looking to take advantage of lenient payment terms.
• It tells how competitors are performing. This is important because all figures needed to calculate the average collection period are available for public companies. This gives deeper insight into what other companies are doing and how a company’s operations compare.
• It tells early signals of bad allowances. This is important because as the average collection period increases, more clients are taking longer to pay. This metric can be used to signal to management to review its outstanding receivables at risk of being uncollected to ensure clients are being monitored and communicated with.
• It tells of a company’s short-term financial health. This is important because without cash collections, a company will go insolvent and lack the liquidity to pay its short-term bills.

How to Use Average Collection Period

The average collection period does not hold much value as a stand-alone figure. Instead, you can get more out of its value by using it as a comparative tool.

The best way that a company can benefit is by consistently calculating its average collection period and using it over time to search for trends within its own business. The average collection period may also be used to compare one company with its competitors, either individually or grouped together. Similar companies should produce similar financial metrics, so the average collection period can be used as a benchmark against another company’s performance.

Companies may also compare the average collection period with the credit terms extended to customers. For example, an average collection period of 25 days isn’t as concerning if invoices are issued with a net 30 due date. However, an ongoing evaluation of the outstanding collection period directly affects the organization’s cash flows.

Example of Average Collection Period

As noted above, the average collection period is calculated by dividing the average balance of AR by total net credit sales for the period, then multiplying the quotient by the number of days in the period.

Let’s say a company has an average AR balance for the year of $10,000. The total net sales that the company recorded during this period was $100,000. We would use the following average collection period formula to calculate the period:

($10,000 ÷ $100,000) × 365 = Average Collection Period

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The average collection period, therefore, would be 36.5 days. This is not a bad figure, considering most companies collect within 30 days. Collecting its receivables in a relatively short and reasonable period of time gives the company time to pay off its obligations.

If this company’s average collection period was longer—say, more than 60 days— then it would need to adopt a more aggressive collection policy to shorten that time frame. Otherwise, it may find itself falling short when it comes to paying its own debts.

Accounts Receivable (AR) Turnover

The average collection period is closely related to the accounts turnover ratio, which is calculated by dividing total net sales by the average AR balance.

Using the previous example, the AR turnover is 10 ($100,000 ÷ $10,000). The average collection period can also be calculated by dividing the number of days in the period by the AR turnover. In this example, the average collection period is the same as before: 36.5 days.

365 days ÷ 10 = Average Collection Period

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Collections by Industries

Not all businesses deal with credit and cash in the same way. Although cash on hand is important to every business, some rely more on their cash flow than others.

For example, the banking sector relies heavily on receivables because of the loans and mortgages that it offers to consumers. As it relies on income generated from these products, banks must have a short turnaround time for receivables. If they have lax collection procedures and policies in place, then income would drop, causing financial harm.

Real estate and construction companies also rely on steady cash flows to pay for labor, services, and supplies. These industries don’t necessarily generate income as readily as banks, so it’s important that those working in these industries bill at appropriate intervals, as sales and construction take time and may be subject to delays.

The Bottom Line

The average collection period is the average number of days it takes for a credit sale to be collected. During this period, the company is awarding its customer a very short-term “loan”; the sooner the client can collect the loan, the earlier it will have the capital to use to grow its company or pay its invoices. While a shorter average collection period is often better, too strict of credit terms may scare customers away.

What Are Accruals?

Accruals are revenues earned or expenses incurred that impact a company’s net income on the income statement, although cash related to the transaction has not yet changed hands. Accruals also affect the balance sheet, as they involve non-cash assets and liabilities.

For example, if a company has performed a service for a customer, but has not yet received payment, the revenue from that service would be recorded as an accrual in the company’s financial statements. This ensures that the company’s financial statements accurately reflect its true financial position, even if it has not yet received payment for all of the services it has provided.

Accrual accounts include, among many others, accounts payable, accounts receivable, accrued tax liabilities, and accrued interest earned or payable.

Understanding Accruals

An accrual is a record of revenue or expenses that have been earned or incurred, but have not yet been recorded in the company’s financial statements. This can include things like unpaid invoices for services provided, or expenses that have been incurred but not yet paid. Accruals are important because they help to ensure that a company’s financial statements accurately reflect its true financial position, even if it has not yet received payment for all of the services it has provided or paid all of its bills.

In accrual-based accounting, revenue is recognized when it is earned, regardless of when the payment is received. This means that if a company provides a service to a customer in December, but does not receive payment until January of the following year, the revenue from that service would be recorded in December, when it was earned. Similarly, expenses are recorded when they are incurred, regardless of when they are paid. For example, if a company incurs expenses in December for a service that will be received in January, the expenses would be recorded in December, when they were incurred.

The Accrual Method of Accounting

Accruals and deferrals are the basis of the accrual method of accounting, the preferred method by generally accepted accounting principles (GAAP). Using the accrual method, an accountant makes adjustments for revenue that has been earned but is not yet recorded in the general ledger and expenses that have been incurred but are also not yet recorded. The accruals are made via adjusting journal entries at the end of each accounting period, so the reported financial statements can be inclusive of these amounts.

The use of accrual accounts greatly improves the quality of information on financial statements. Before the use of accruals, accountants only recorded cash transactions. Unfortunately, cash transactions don’t give information about other important business activities, such as revenue based on credit extended to customers or a company’s future liabilities. By recording accruals, a company can measure what it owes in the short-term and also what cash revenue it expects to receive. It also allows a company to record assets that do not have a cash value, such as goodwill.

In double-entry bookkeeping, the offset to an accrued expense is an accrued liability account, which appears on the balance sheet. The offset to accrued revenue is an accrued asset account, which also appears on the balance sheet. Therefore, an adjusting journal entry for an accrual will impact both the balance sheet and the income statement.

Recording Accruals on the Income Statement and Balance Sheet

To record accruals on the balance sheet, the company will need to make journal entries to reflect the revenues and expenses that have been earned or incurred, but not yet recorded. For example, if the company has provided a service to a customer but has not yet received payment, it would make a journal entry to record the revenue from that service as an accrual. This would involve debiting the “accounts receivable” account and crediting the “revenue” account on the income statement.

On the other hand, if the company has incurred expenses but has not yet paid them, it would make a journal entry to record the expenses as an accrual. This would involve debiting the “expenses” account on the income statement and crediting the “accounts payable” account.

Examples of Accruals

Let’s look at an example of a revenue accrual for a utility company.

Accounts Payable

An example of an accrued expense for accounts payable f could be the cost of electricity that the utility company has used to power its operations, but has not yet paid for. In this case, the utility company would make a journal entry to record the cost of the electricity as an accrued expense. This would involve debiting the “expense” account and crediting the “accounts payable” account. The effect of this journal entry would be to increase the utility company’s expenses on the income statement, and to increase its accounts payable on the balance sheet.

Another example of an expense accrual involves employee bonuses that were earned in 2019, but will not be paid until 2020. The 2019 financial statements need to reflect the bonus expense earned by employees in 2019 as well as the bonus liability the company plans to pay out. Therefore, prior to issuing the 2019 financial statements, an adjusting journal entry records this accrual with a debit to an expense account and a credit to a liability account. Once the payment has been made in the new year, the liability account will be decreased through a debit, and the cash account will be reduced through a credit.

Accounts Receivable

The utility company generated electricity that customers received in December. However, the utility company does not bill the electric customers until the following month when the meters have been read. To have the proper revenue figure for the year on the utility’s financial statements, the company needs to complete an adjusting journal entry to report the revenue that was earned in December.

It will additionally be reflected in the receivables account as of December 31, because the utility company has fulfilled its obligations to its customers in earning the revenue at that point. The adjusting journal entry for December would include a debit to accounts receivable and a credit to a revenue account. The following month, when the cash is received, the company would record a credit to decrease accounts receivable and a debit to increase cash.

Accrued Interest

Another expense accrual occurs for interest. For example, a company with a bond will accrue interest expense on its monthly financial statements, although interest on bonds is typically paid semi-annually. The interest expense recorded in an adjusting journal entry will be the amount that has accrued as of the financial statement date. A corresponding interest liability will be recorded on the balance sheet.

The Bottom Line

Accruals impact a company’s bottom line, although cash has not yet exchanged hands. The accrual method of accounting is the preferred method according to GAAP, and involves making adjustments for revenue that has been earned but is not yet recorded, and expenses that have been incurred but are not yet recorded, by making adjusting journal entries at the end of the accounting period. Accruals are important because they help to ensure that a company’s financial statements accurately reflect its actual financial position.

What is the Average Daily Balance Method?

The average daily balance is a common accounting method that calculates interest charges by considering the balance invested or owed at the end of each day of the billing period, rather than the balance invested or owed at the end of the week, month, or year.

Understanding the Average Daily Balance Method

The federal Truth-In-Lending-Act (TILA) requires lenders to disclose their method of calculating finance charges, as well as annual percentage rates (APR), fees, and other terms, in their terms and conditions statement. Providing these details makes it easier to compare different credit cards.

TILA permits the interest owed on credit card balances to be calculated in various different ways. The most common methods are:

• Average daily balance method: Uses the balance on each day of the billing cycle, rather than an average balance throughout the billing cycle, to calculate finance charges.
• Previous balance method: Interest charges are based on the amount owed at the beginning of the previous month’s billing cycle.
• Adjusted balance method: Bases finance charges on the amount(s) owed at the end of the current billing cycle after credits and payments have been posted.

How the Average Daily Balance Method Works

The average daily balance totals each day’s balance for the billing cycle and divides by the total number of days in the billing cycle. Then, the balance is multiplied by the monthly interest rate to assess the customer’s finance charge—dividing the cardholder’s APR by 12 calculates the monthly interest rate. However, if the lender or card issuer uses a method that compounds interest daily, the interest associated with the day’s ending balance gets added to the next day’s beginning balance. This will result in higher interest charges and the reader should confirm which method is being used.

The average daily balance credits a customer’s account from the day the credit card company receives a payment. To assess the balance due, the credit card issuer sums the beginning balance for each day in the billing period and subtracts any payments as they arrive and any credits made to the customer’s account that day.

Cash advances are usually included in the average daily balance. The total balance due may fluctuate daily because of payments and purchases.

Average Daily Balance Method Example

A credit card has a monthly interest rate of 1.5 percent, and the previous balance is $500. On the 15th day of a billing cycle, the credit card company receives and credits a customer’s payment of $300. On the 18th day, the customer makes a $100 purchase.

The average daily balance is ((14 x 500) + (3 x 200) + (13 x 300)) / 30 = (7,000 + 600 + 3,900) / 30 = 383.33. The bigger the payment a customer pays and the earlier in the billing cycle the customer makes a payment, the lower the finance charges assessed. The denominator, 30 in this example, will vary based on the number of days in the billing cycle for a given month.

Average Daily Balance Method Vs. Adjusted Balance Method Vs. Previous Balance Method

Interest charges using the average daily balance method should be lower than the previous balance method, which charges interest based on the amount of debt carried over from the previous billing cycle to the new billing cycle. On the other hand, the average daily balance method will likely incur higher interest charges than the adjusted balance method because the latter bases finance charges on the current billing period’s ending balance.

Card issuers use the adjusted balance method much less frequently than either the average daily balance method or the previous balance method.

Special Considerations

Some credit card companies previously used the double-cycle billing method, assessing a customer’s average daily balance over the last two billing cycles.

Double-cycle billing can add a significant amount of interest charges to customers whose average balance varies greatly from month to month. The Credit CARD Act of 2009 banned double-cycle billing on credit cards.