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Accounting

Expert-reviewed 13 Terms Updated: 2026-08-31

Accounting: 13 technical terms explained – definition, synonyms and legal basis.

Acquisition Costs

Synonyms: Abschlusskosten, Abschlussaufwendungen

Acquisition costs are the costs incurred by an insurer to solicit and conclude insurance contracts, primarily commissions paid to intermediaries.

Concept

Acquisition costs comprise all costs incurred by an insurance company in connection with soliciting and concluding insurance contracts. The largest share is typically made up of acquisition commissions paid to intermediaries, alongside internal distribution costs and application processing costs.

Accounting Treatment

Under statutory accounting, acquisition costs are generally expensed immediately, but under certain conditions may be capitalized and amortized over the contract term (deferred acquisition costs, DAC). Under IFRS 17, by contrast, acquisition costs are generally incorporated directly into the measurement of insurance contracts.

Relevance for Pricing

Acquisition costs are a material pricing factor, particularly in life insurance, where high acquisition costs are often front-loaded into the early contract years through Zillmerization and financed from early premium payments.

Depreciation

Synonyms: Abschreibung, Amortization

Depreciation is the systematic or exceptional accounting reduction in the book value of an asset over its useful life or due to a permanent impairment.

Concept

In accounting, depreciation refers to the systematic allocation of the acquisition or production cost of an asset over its useful life (scheduled depreciation), or a one-off write-down due to a permanent impairment (unscheduled depreciation / impairment).

Application at Insurers

For insurance companies, depreciation applies in particular to tangible assets, intangible assets, and investments that have suffered a presumed permanent decline in value — for example equities or holdings with a sustained price decline. Capitalized acquisition costs (DAC) are likewise amortized systematically over the expected contract term.

Balance Sheet Effect

Depreciation reduces the carrying value of the relevant asset and has an immediate expense effect on period profit. The choice of depreciation method and useful life can therefore materially influence an insurer’s reported results.

Capitalization Requirement

Synonyms: Aktivierungspflicht, Capitalization

A capitalization requirement obliges a company to recognize certain expenditures as an asset on the balance sheet rather than expensing them immediately.

Concept

A capitalization requirement refers to the statutory or accounting obligation to recognize certain assets or expenditures on the balance sheet as an asset, rather than expensing them immediately in profit or loss. It contrasts with a capitalization option, where capitalization is elective, and with a capitalization prohibition.

Application at Insurers

For insurance companies, capitalization requirements are particularly relevant for internally generated intangible assets, certain investments, and — under specific conditions — deferrable acquisition costs. The specific rules differ between German GAAP (HGB), IFRS, and Solvency II valuation.

Significance

Capitalization requirements materially influence how and when expenditures affect an insurer’s period profit, making them an important element of the accounting policy choices available under applicable financial reporting rules.

Historical Cost (Acquisition Cost)

Synonyms: Anschaffungskosten, Acquisition Cost

Historical cost comprises all expenditures incurred to acquire an asset and bring it into a condition ready for use.

Concept

Historical cost comprises all expenditures incurred to acquire an asset and bring it into a condition ready for use, to the extent they can be individually attributed to that asset. This includes the purchase price and incidental acquisition costs such as transport, customs, or notary fees, less any purchase price reductions.

Significance in Accounting

Historical cost forms the upper measurement limit for the initial recognition of an asset on the balance sheet (historical cost principle) and serves as the starting basis for scheduled depreciation over the asset’s useful life.

Application to Investments

For an insurer’s investments, historical cost regularly serves as the reference value against which fair value is compared, in order to identify potential permanent impairments when investments are carried at amortized historical cost.

Operating Expenses for the Insurance Business

Synonyms: Aufwendungen für den Versicherungsbetrieb, Betriebsaufwendungen

Operating expenses for the insurance business comprise all costs an insurer incurs for acquisition, administration, and servicing of insurance contracts, alongside other underwriting expenses.

Concept

Within an insurer’s statutory profit and loss account, operating expenses for the insurance business comprise all costs incurred in connection with acquiring, administering, and servicing insurance contracts. They are typically reduced by commissions and profit shares received on business ceded to reinsurers (net expenses).

Components

Operating expenses for the insurance business include, in particular, acquisition expenses, administrative expenses, and other underwriting-related expenses, but not claims settlement expenses, which are reported separately.

Significance as a Metric

The ratio of operating expenses for the insurance business to earned gross premiums forms the so-called expense ratio, a key metric for assessing an insurer’s operational efficiency as part of the combined ratio.

Available for Sale (AfS)

Synonyms: AfS

Available for Sale was a financial instrument classification under IAS 39 under which fair value changes were recognized in other comprehensive income rather than in profit or loss.

Concept

Available for Sale (AfS) was, under the now-superseded IAS 39 standard, a distinct measurement category for financial assets. For AfS instruments, changes in fair value were not recognized in profit or loss but in other comprehensive income (OCI), and only recycled into profit or loss upon disposal.

Superseded by IFRS 9

With the introduction of IFRS 9, the AfS category was replaced by the “fair value through other comprehensive income” (FVOCI) model, which operates on similar but not identical logic. In practice, the term AfS is still often used interchangeably.

Relevance for Insurers

The AfS category was traditionally significant for insurers because it allowed fixed-income securities to be held without short-term market value fluctuations flowing directly into reported period profit.

Unearned Premium Reserve

Synonyms: Beitragsübertrag

The unearned premium reserve is the technical provision for the portion of written premium that economically relates to a coverage period after the balance sheet date.

Concept

The unearned premium reserve is a technical provision that captures the portion of written premium that economically relates to the period after the balance sheet date, because the insurance coverage continues beyond the current financial year.

Calculation

The unearned premium reserve is typically calculated pro rata temporis, that is, proportionally according to the ratio of the remaining contract term after the balance sheet date to the total coverage period, taking into account risk-adjusted distribution patterns for strongly seasonal risks where applicable.

Relevance for Period Allocation

The unearned premium reserve ensures that premiums are allocated to the financial year in which the corresponding insurance coverage is actually provided, making it one of the central components of technical provisions in statutory financial reporting under German HGB.

Balance Sheet Date

Synonyms: Bilanzstichtag

The balance sheet date is the point in time to which the valuation of all assets and liabilities in an insurer's financial statements refers.

Concept

The balance sheet date is the point in time to which the valuation of all assets, liabilities, and technical provisions in an insurer’s annual or interim financial statements refers; for most insurers in Germany this is December 31.

Events After the Balance Sheet Date

Special rules apply to events occurring after the balance sheet date but before the financial statements are finalized: adjusting events that relate to conditions existing at the balance sheet date must be reflected, while non-adjusting events that only arose after the date generally need only be disclosed in the notes.

Relevance for Reserving

At the balance sheet date, the insurer must adequately reserve for all claims known at that point but not yet finally quantified, with the incurred-but-not-reported (IBNR) reserve also covering claims that have already occurred as of the balance sheet date but have not yet been reported to the insurer.

Gross Premium

Synonyms: Bruttobeitrag

The gross premium is the total premium payable by the policyholder before deduction of reinsurance shares and commission.

Concept

The gross premium is the total premium payable by the policyholder before any reinsurance shares, intermediary commissions, or other deductions are taken into account; it corresponds to the amount actually paid by the policyholder to the primary insurer.

Components

The gross premium consists of the net premium (the risk premium covering the pure insurance risk plus a margin for prudence) plus loadings for acquisition and administrative expenses, and, where applicable, insurance premium tax.

Relevance for Financial Reporting

In an insurer’s income statement, written gross premiums are initially presented in full and are then reduced by the share ceded to reinsurers (outward reinsurance) to arrive at the net premium as the basis for the further technical result calculation.

Gross Method

Synonyms: Bruttomethode

The gross method presents assets and liabilities arising from reinsurance separately and unnetted, rather than offsetting them against the net result.

Concept

The gross method is an accounting principle under which assets and liabilities, as well as income and expenses, arising from ceded reinsurance business are presented separately and unnetted, rather than being offset against the remaining net business.

Application in Insurance Accounting

Under the gross method, a cedent first presents its gross premiums, gross claims, and gross reserves in full, and shows the reinsurer’s share as a separate deduction item (deposit receivable or reinsurance recoverable), so that both the gross and the net result remain transparently traceable.

Relevance for Transparency and Balance Sheet Analysis

The gross method significantly increases the transparency of financial statements, since analysts and supervisory authorities can separately assess both the insurer’s original risk before reinsurance and the actual effect of reinsurance; it stands in contrast to the net method, under which only the result net of reinsurance is presented.

Book Value

Synonyms: Buchwert

Book value is the value of an asset recognized in the balance sheet, typically the acquisition or production cost less accumulated depreciation.

Concept

Book value is the value of an asset or investment recognized on the balance sheet at a given point in time, typically derived from historical acquisition or production cost less accumulated depreciation and, where applicable, impairment.

Distinction from Market Value

Book value can deviate significantly from an asset’s current market value, particularly for investments accounted for under the historical cost principle (as under German HGB); hidden reserves arise when market value exceeds book value, and hidden liabilities arise in the reverse case.

Relevance for Balance Sheet Analysis

For analyzing an insurer’s economic position, knowledge of hidden reserves and liabilities is often as relevant as the accounting book value itself, since these are in any case revealed under the Solvency II economic balance sheet, which values assets at actual market value.

At Fair Value through Profit or Loss (FVTPL)

Synonyms: Erfolgswirksam zum Fair Value bewertet, FVTPL

Financial instruments measured at fair value through profit or loss (FVTPL) are remeasured to fair value at each balance sheet date, with changes recognized immediately in profit or loss.

Concept

Financial instruments classified as measured at fair value through profit or loss (FVTPL) under IFRS 9 are remeasured to fair value at every balance sheet date. Any change in fair value — whether a gain or a loss — is recognized immediately and in full in the profit or loss for the reporting period.

Distinction

This measurement category contrasts with instruments whose fair value changes are recognized in other comprehensive income (fair value through OCI, formerly “available for sale”), as well as with instruments carried at amortized cost.

Relevance for Insurers

For insurers, classifying investments as FVTPL is particularly significant because it increases the volatility of reported period profit. The interaction between IFRS 9 asset measurement and IFRS 17 insurance liability measurement is a key aspect of the so-called accounting mismatch.

Fair Value

Synonyms: Fair Value

Fair value is the price that would be received to sell an asset or paid to transfer a liability between knowledgeable, willing parties at the measurement date.

Concept

Under IFRS 13, fair value is the price that would be received to sell an asset, or paid to transfer a liability, in an orderly transaction between market participants at the measurement date, representing a market-based rather than entity-specific measurement.

Valuation Hierarchy

To determine fair value, IFRS 13 provides for a three-level valuation hierarchy: Level 1 uses directly observable market prices for identical assets in active markets, Level 2 uses observable market data for comparable assets or derived valuation parameters, and Level 3 relies on unobservable, model-based valuation assumptions where sufficient market data is not available.

Relevance for Insurers

Fair value measurement is a central element both of insurers’ IFRS accounting (particularly for investments) and of the economic solvency balance sheet under Solvency II, which generally requires all assets and liabilities to be valued on a market-consistent basis; this differs from statutory accounting under the prudence principle, which frequently relies on historical cost or the lower of cost or fair value.