Key takeaways
What this article covers, in order:
- The accounting rule: does it bring future benefits?
- What goes into the cost of an asset
- Worked example: a catering company buys a combination oven
- Is a prepaid expense an asset?
- Is COGS an expense?
- The US tax angle: the de minimis safe harbor
To capitalize an expense means recording a cost as an asset on the balance sheet instead of charging it to the profit and loss account straight away, then spreading it over the periods it benefits through depreciation or amortisation. You capitalize when the cost buys something that will produce economic benefits beyond the current year, such as equipment or a building improvement; you expense it when the benefit is used up now, such as repairs, rent for the month or office supplies.
The choice changes both statements. Capitalizing raises this year's profit and your total assets; expensing lowers this year's profit. Over the life of the asset the total cost charged is the same. Only the timing differs, which is why consistent rules matter so much.
The accounting rule: does it bring future benefits?
Under IFRS, IAS 16 Property, Plant and Equipment says the cost of an item is recognised as an asset only if it is probable that future economic benefits associated with it will flow to the business and the cost can be measured reliably. US GAAP reaches a similar place through ASC 360, which covers recognition, measurement, depreciation and impairment of long-lived assets and separates capital spending from maintenance that should be expensed.
In practice, that turns into a few questions you can ask about any cost:
- Will it be used for more than one year? If not, expense it.
- Does it create a new asset, or make an existing one better, bigger, longer-lasting or fit for a different use? If yes, it usually goes on the balance sheet.
- Does it only keep an existing asset working as it did before? That is a repair or maintenance cost and is expensed. IAS 16 specifically keeps the costs of day-to-day servicing, mainly labour and consumables, out of an asset's carrying amount.
- Is it material? Most businesses set a capitalization threshold below which they expense items even if they last more than a year, because tracking a stapler as an asset is not worth it.
What goes into the cost of an asset
When you do capitalize, the asset's cost includes more than the price on the invoice. It covers the purchase price (after trade discounts) plus costs directly attributable to getting the asset to the location and condition needed for it to work, such as delivery, installation and site preparation. IAS 16 also excludes some costs that feel related but are not part of the asset: opening a new facility, introducing a new product, conducting business in a new location (including staff training), and general administration overheads. Those are expensed.
Worked example: a catering company buys a combination oven
A catering company that runs events and a weekday lunch delivery service has a 31 December year end. On 1 April it buys a commercial combination oven. The costs are:
- Oven, after a trade discount: $8,400
- Delivery to the kitchen: $300
- Installation by the supplier's engineer: $650
- Electrician to add a dedicated circuit for the oven: $400
- Half-day training for kitchen staff: $250
- Three-year extended service plan, paid up front: $900
Step 1: decide what is capitalized. The oven, delivery, installation and electrical work are all needed to get the oven working in place: $8,400 + $300 + $650 + $400 = $9,750. Staff training is not part of the asset's cost, so the $250 is expensed. The service plan buys future services, not a better oven, so it is a prepayment (more on that below).
Step 2: depreciate. The company expects to use the oven for 8 years with no meaningful resale value and uses the straight-line method. Annual depreciation is $9,750 ÷ 8 = $1,218.75. For the first year, the oven is in use for 9 months, so depreciation is $1,218.75 × 9 ÷ 12 = $914.06. At 31 December, the oven's carrying amount is $9,750 − $914.06 = $8,835.94.
Step 3: the service plan. $900 over 36 months is $25 a month. Nine months have passed, so $225 is expensed this year and $675 stays on the balance sheet as a prepaid expense, of which $300 is current (the next 12 months) and $375 non-current.
Step 4: compare with expensing everything. If the company had expensed all $10,900 on 1 April, this year's profit would carry the whole $10,900 and the later years would carry nothing for an oven they still use. With the correct treatment, this year's charge is $914.06 + $250 + $225 = $1,389.06. Profit is not inflated by capitalizing; it is matched to the years the oven is used.
Step 5: a later repair. In year three, the door seal is replaced for $180. That restores the oven to its normal condition; it does not improve it or extend its life. The $180 is a repair expense, not an addition to the asset.
Is a prepaid expense an asset?
Yes. A prepaid expense is a payment for goods or services you will receive in a future period, such as insurance, software subscriptions, rent paid in advance or a service plan. Until the benefit is used, you have a right to receive it, so it sits on the balance sheet as an asset, usually a current one. Each month you move the used portion to the profit and loss account.
Example: you pay $3,600 for a year of business insurance on 1 October with a 31 December year end. At year end, three months ($900) have been used and are expensed; $2,700 remains as a prepaid asset to be expensed over the next nine months. Prepaid expenses differ from capitalized fixed assets in one key way: they are used up by the passage of time, not depreciated over a useful life.
Is COGS an expense?
Yes. Cost of goods sold is an expense, shown on the profit and loss account and deducted from revenue to give gross profit. The difference from other expenses is timing. When you buy stock for resale or raw materials, the cost is held as inventory, a current asset. It becomes cost of goods sold only when the related goods are sold. So buying $50,000 of stock does not reduce profit by $50,000 that month; selling stock that cost $20,000 does reduce it by $20,000.
The US tax angle: the de minimis safe harbor
Tax rules can differ from your book policy. In the United States, the tangible property regulations include a de minimis safe harbor election under Treas. Reg. 1.263(a)-1(f). If you elect it, you can deduct amounts paid for items costing up to $2,500 per invoice or per item (as substantiated by the invoice) if you do not have an applicable financial statement, or up to $5,000 if you do, generally audited financial statements. The election is made each year by attaching a statement to a timely filed return, and you must have an accounting procedure in place at the start of the year treating such amounts as expenses in your books.
Two related IRS rules are worth knowing. Improvements, which must be capitalized, are defined as a betterment, a restoration, or an adaptation to a new or different use. And a routine maintenance safe harbor lets you deduct recurring work that keeps property in ordinarily efficient operating condition, if you reasonably expect to perform it more than once during the property's class life (or more than once in 10 years for a building). Other countries have their own tax depreciation regimes, so your tax return may follow different rules from your accounts.
Common mistakes when deciding to capitalize or expense
- No written policy. Without a stated threshold and examples, two people will treat the same laptop differently. Write one, apply it consistently and review it occasionally.
- Capitalizing repairs to flatter profit. Moving ordinary maintenance onto the balance sheet makes results look better and is a recognised form of manipulation. Auditors look for it.
- Forgetting attributable costs. Delivery and installation belong in the asset's cost; leaving them in expenses understates the asset.
- Expensing prepaid annual contracts in full. A large annual subscription paid in month one distorts every monthly report unless it is spread.
- Never starting depreciation. Depreciation starts when the asset is available for use, not when you remember to set it up.
hellobooks< / a > -helps-with-capitalization">How HelloBooks helps with capitalization
In HelloBooks you can record capitalized purchases in the fixed assets register, which calculates depreciation for each asset using the straight-line or written-down value (WDV) method and posts it as part of period-end closing. The same period-end tools handle prepayments and accruals, so an annual insurance or service plan can be spread month by month rather than hitting one period.
Your chart of accounts can carry separate accounts for repairs, prepaid expenses and each asset class, AI document extraction pulls line items from supplier invoices so delivery and installation can be coded correctly, and the audit trail shows who classified each bill. The capitalization policy itself, and judgement on borderline items, remains a decision for you and your accountant.
This is general information as of November 2026, not tax or accounting advice. Check the official standard or IRS guidance, or a qualified CPA or accountant, for your situation.
