--- id: object/codeunit/5611 type: object title: Codeunit 5611 "Calculate Normal Depreciation" summary: Codeunit 5611 "Calculate Normal Depreciation" in Base Application (Microsoft.FixedAssets.Depreciation). 2 public procedures, 31 events. Present since at least BC23, still in BC30, changed in BC24-26, BC28-29. tier: official language: en tags: - codeunit - base application versions: introduced: null last_changed: "29" deprecated: null review: state: derived by: null at: null flags: [] generated: at: "2026-10-11T00:31:51.816Z" pipeline: 0.2.0 prompts: {} input_hash: cb5fa341ed6acb410c88af3ec9591b022e8968aef27a7a848cf30d4e837e87f7 evidence: - kind: code url: https://github.com/microsoft/BCApps/blob/ea08af5ef2d6a9b5c5af4a029288abbe2c883220/src/Layers/W1/BaseApp/FixedAssets/Depreciation/CalculateNormalDepreciation.Codeunit.al title: src/Layers/W1/BaseApp/FixedAssets/Depreciation/CalculateNormalDepreciation.Codeunit.al (releases/29.x) date: null commit: ea08af5ef2d6a9b5c5af4a029288abbe2c883220 t: null quote: null links: learn: [] objects: [] features: [] topics: [] localizations: - localization/it - localization/ru videos: [] posts: [] guidelines: [] changes: - change/bcapps/10337 object_type: codeunit object_id: 5611 name: Calculate Normal Depreciation namespace: Microsoft.FixedAssets.Depreciation app: Base Application extends: null first_version: "23" last_version: "30" present_in: - "23" - "24" - "25" - "26" - "27" - "28" - "29" - "30" changed_in: - "24" - "25" - "26" - "28" - "29" source_major: "29" obsolete: null countries: - it - ru ms_search_form_ids: [] counts: fields: 0 procedures: 52 events: 31 subscribers: 0 relations: out: 0 referenced_by: 0 pages: 0 extended_by: 0 event_subscribers: 0 calls: 3 called_by: 2 implements: 0 --- # Codeunit 5611 "Calculate Normal Depreciation" > Codeunit 5611 "Calculate Normal Depreciation" in Base Application (Microsoft.FixedAssets.Depreciation). 2 public procedures, 31 events. Present since at least BC23, still in BC30, changed in BC24-26, BC28-29. Base Application · Microsoft.FixedAssets.Depreciation · BC23-30 · [source at ea08af5e](https://github.com/microsoft/BCApps/blob/ea08af5ef2d6a9b5c5af4a029288abbe2c883220/src/Layers/W1/BaseApp/FixedAssets/Depreciation/CalculateNormalDepreciation.Codeunit.al) · facts from BC29 ## Properties | Property | Value | |---|---| | Permissions | TableData "FA Ledger Entry" = r, TableData "FA Posting Type Setup" = r | ## Events published - `OnBeforeCalculate(var DeprAmount: Decimal; var NumberOfDays4: Integer; FANo: Code[20]; DeprBookCode2: Code[10]; UntilDate2: Date; EntryAmounts2: array[4] of Decimal; DateFromProjection2: Date; DaysInPeriod2: Integer; var IsHandled: Boolean)` (integration) - `OnAfterGetDeprBooks(var DepreciationBook: Record "Depreciation Book"; var FADepreciationBook: Record "FA Depreciation Book")` (integration) - `OnCalculateOnBeforeTransferValue(FANo: Code[20]; var StorageDecimal: Dictionary of [Text, Decimal]; var StorageInterger: Dictionary of [Text, Integer]; var StorageDate: Dictionary of [Text, Date]; var StorageCode: Dictionary of [Text, Code[10]]; var EntryAmounts2: array[4] of Decimal; var EntryAmounts: array[4] of Decimal; var DeprMethod: Enum "FA Depr. Method Internal"; var Year365Days: Boolean; var IsHandled: Boolean)` (integration) - `OnBeforeSkipRecord(FixedAsset: Record "Fixed Asset"; DeprBook: Record "Depreciation Book"; DisposalDate: date; AcquisitionDate: date; UntilDate: Date; FADeprMethod: Enum "FA Depreciation Method"; BookValue: Decimal; DeprBasis: Decimal; SalvageValue: Decimal; MinusBookValue: Decimal; var ReturnValue: Boolean; var IsHandled: Boolean)` (integration) - `OnBeforeCalcTransferValueSetVariables(var FirstDate: date; var Year365Days: Boolean; var UseDeprStartingDate: Boolean; var NumberOfDays2: integer; var UseHalfYearConvention: Boolean)` (integration) - `OnBeforeNumberofDayCalculateNumberofDays(FixedAsset: Record "Fixed Asset"; DeprBook: Record "Depreciation Book"; var NumberofDays: Integer; FirstDeprDate: date; var UntilDate: Date; Year365Days: Boolean; var IsHandled: Boolean; FADepreciationBook: Record "FA Depreciation Book")` (integration) - `UpdateDaysInFiscalYear(FixedAsset: Record "Fixed Asset"; DeprBook: Record "Depreciation Book"; var NumberofDays: Integer; var DaysInFiscalYear: Integer; var IsHandled: Boolean)` (integration) - `OnAfterBookValueRecalculateBookValue(FixedAsset: Record "Fixed Asset"; DeprBook: Record "Depreciation Book"; FAledgEntry2: Record "FA Ledger Entry"; var DeprBasis: Decimal; var BookValue: Decimal; var DeprEndingDate: Date; DisposalDate: Date; var FADepreciationBook: Record "FA Depreciation Book"; DateFromProjection: Date; var SalvageValue: Decimal)` (integration) - `OnAfterBookValueCheckAddedDeprApplicable(FADepBook: Record "FA Depreciation Book"; DeprBook: Record "Depreciation Book"; FALedgerEntry: Record "FA Ledger Entry"; UntilDate: Date; var DBPercent: Decimal; var SlPercent: Decimal)` (integration) - `OnAfterDaysinFYRecalculateDaysInFiscalYear(FADepBook: Record "FA Depreciation Book"; DeprBook: Record "Depreciation Book"; UntilDate: Date; var DaysInFiscalYear: Integer; Year365Days: Boolean; var IsHandled: Boolean)` (integration) - `OnAfterCalculateFinalAmount(DepreBook: Record "Depreciation Book"; var Amount: Decimal; var IsHandled: Boolean; FA: Record "Fixed Asset"; UntilDate: Date; BookValue: Decimal)` (integration) - `OnAfterSkipOnZeroValue(DepreBook: Record "Depreciation Book"; var SkipOnZero: Boolean; var IsHandled: Boolean)` (integration) - `OnAfterCalcFinalDeprAmount(FANo: Code[20]; FADeprBook: Record "FA Depreciation Book"; DepreBook: Record "Depreciation Book"; Sign: Integer; BookValue: Decimal; var DeprAmount: Decimal; var IsHandled: Boolean; var NumberOfDays: Integer)` (integration) - `OnAfterCalculateDeprAmount(FixedAsset: Record "Fixed Asset"; SkipOnZero: Boolean; DeprBookCode: Code[20]; var Amount: Decimal; BookValue: Decimal; SalvageValue: Decimal; EndingBookValue: Decimal; FinalRoundingAmount: Decimal)` (integration) - `OnAfterCalcSL(FixedAsset: Record "Fixed Asset"; FADepreciationBook: Record "FA Depreciation Book"; UntilDate: Date; BookValue: Decimal; DeprBasis: Decimal; DeprYears: Decimal; NumberOfDays: Integer; DaysInFiscalYear: Integer; var ExitValue: Decimal; var IsHandled: Boolean; var RemainingLife: Decimal; var FirstDeprDate: Date)` (integration) - `OnAfterCalcDB1Amount(DBPercent: Decimal; NumberOfDays: Integer; DaysInFiscalYear: Integer; BookValue: Decimal; SalvageValue: Decimal; MinusBookValue: Decimal; Sign: Integer; DeprInFiscalYear: Decimal; var Result: Decimal; FADepreciationBook: Record "FA Depreciation Book"; FirstDeprDate: Date)` (integration) - `OnAfterTransferValues2(FixedAsset: Record "Fixed Asset"; FADepreciationBook: Record "FA Depreciation Book"; Year365Days: Boolean; var DeprYears: Decimal; var DeprMethod: Enum "FA Depr. Method Internal"; var DeprBasis: Decimal; var BookValue: Decimal)` (integration) - `OnAfterProcessDaysInPeriod(var NumberofDays: Integer; var DaysInPeriod: Integer; var Factor: Decimal; FixedAsset: Record "Fixed Asset"; DeprBook: Record "Depreciation Book"; var FirstDeprDate: date; UntilDate: Date; Year365Days: Boolean)` (integration) - `OnBeforeCalcHalfYearPercent(FADeprBook: Record "FA Depreciation Book"; NewYearDate: Date; Year365Days: Boolean; DaysInFiscalYear: Integer; DeprMethod: Enum "FA Depr. Method Internal"; SLPercent: Decimal; var HalfYearPercent: Decimal; var IsHandled: Boolean)` (integration) - `OnCalculateDeprAmountOnAfterAssignAmountLastEntry(FADepreciationBook: Record "FA Depreciation Book"; UntilDate: Date; DateFromProjection: Date; BookValue: Decimal; UseHalfYearConvention: Boolean; DaysInFiscalYear: Integer; NumberOfDays: Integer)` (integration) - `OnCalcSLAmountOnAfterCalcFromSLPercent(FixedAsset: Record "Fixed Asset"; FADepreciationBook: Record "FA Depreciation Book"; BookValue: Decimal; DeprBasis: Decimal; DaysInFiscalYear: Integer; NumberOfDays: Integer; SLPercent: Decimal; var Result: Decimal)` (integration) - `OnCalcSLAmountOnAfterCalcResultForRemainingLifeExpired(FixedAsset: Record "Fixed Asset"; FADepreciationBook: Record "FA Depreciation Book"; BookValue: Decimal; var Result: Decimal)` (integration) - `OnCalculateDeprAmountOnDeprMethodCaseLastEntry(FADepreciationBook: Record "FA Depreciation Book"; BookValue: Decimal; DeprBasis: Decimal; DeprYears: Decimal; DaysInFiscalYear: Integer; NumberOfDays: Integer; var Amount: Decimal; DateFromProjection: Date; UntilDate: Date; DeprMethod: Enum "FA Depr. Method Internal")` (integration) - `OnCalculateDeprAmountOnDeprMethodCaseLastDeprEntry(FADepreciationBook: Record "FA Depreciation Book"; BookValue: Decimal; DeprBasis: Decimal; DeprYears: Decimal; DaysInFiscalYear: Integer; NumberOfDays: Integer; var Amount: Decimal; DateFromProjection: Date; UntilDate: Date; DeprMethod: Enum "FA Depr. Method Internal")` (integration) - `OnCalcHalfYearConventionDeprOnAfterFirstCalcDeprAmount(FADeprBook: Record "FA Depreciation Book"; FixedAmount: Decimal; NumberOfDays: Integer; DaysInFiscalYear: Integer; HalfYearFactor: Decimal; UntilDate: Date; HalfYearPercent: Decimal; NewYearDate: Date; FirstDeprDate: Date; var DeprAmount: Decimal)` (integration) - `OnTransferValuesOnAfterSetDeprMethod(var FADepreciationBook: Record "FA Depreciation Book"; UntilDate: Date)` (integration) - `OnCalculateDeprAmountOnBeforeCalculateDeprAmount(FixedAsset: Record "Fixed Asset"; SkipOnZero: Boolean; DeprBookCode: Code[20]; var Amount: Decimal; BookValue: Decimal; SalvageValue2: Decimal; EndingBookValue: Decimal; FinalRoundingAmount: Decimal; var IsHandled: Boolean)` (integration) - `OnCalculateOnBeforeAssignSkipOnZeroValue(FANo: Code[20]; FADepreciationBook: Record "FA Depreciation Book"; var Sign: Integer; var BookValue: Decimal; var DeprBasis: Decimal; var SalvageValue: Decimal; var MinusBookValue: Decimal; var SkipOnZero: Boolean; EndingBookValue: Decimal; var IsHandled: Boolean)` (integration) - `OnAfterCalcDBSLAmount(var DBAmount: Decimal; SLAmount: Decimal; FADepreciationBook: Record "FA Depreciation Book"; DateFromProjection: Date)` (integration) - `OnCalcSLAmountOnBeforeCheckFixedAmount(FixedAsset: Record "Fixed Asset"; FixedAmount: Decimal; NumberOfDays: Integer; DaysInFiscalYear: Integer; var IsHandled: Boolean; var Result: Decimal)` (integration) - `OnBeforeSetHalfYearConventionMethod(FADeprBook: Record "FA Depreciation Book"; DeprMethod: Enum "FA Depr. Method Internal"; Year365Days: Boolean; FirstDeprDate: Date; NewYearDate: Date; var Result: Boolean; var IsHandled: Boolean; var NewYearDateOverride: Date)` (integration) ## Procedures - `Calculate(var DeprAmount: Decimal; var NumberOfDays4: Integer; FANo: Code[20]; DeprBookCode2: Code[10]; UntilDate2: Date; EntryAmounts2: array[4] of Decimal; DateFromProjection2: Date; DaysInPeriod2: Integer)` - `CalcDB1Amount(): Decimal` Plus 19 local procedures. ## Triggers OnRun ## Calls From the extracted call graph of BC29 (graphify-al on the snapshot checkout): calls whose target is known from a declared type or an `Object::"Name"` argument. Interface dispatch and calls through events are not counted, so the list is not complete. - [Codeunit 5616 "Depreciation Calculation"](../codeunit/5616.md) (23 calls: `CalcDB1Amount → DeprInFiscalYear`, `CalcHalfYearConventionDepr → DeprDays`, `CalcHalfYearConventionDepr → Yesterday`, …) - [Codeunit 5617 "FA Date Calculation"](../codeunit/5617.md) (1 call: `CalcDBSLAmount → GetFiscalYear`) - [Codeunit 5618 "Table Depr. Calculation"](../codeunit/5618.md) (1 call: `CalcUserDefinedAmount → GetTablePercent`) ## Called by - [Codeunit 5610 "Calculate Depreciation"](../codeunit/5610.md) (1 call: `Calculate → Calculate`) - [Codeunit 5615 "Budget Depreciation"](../codeunit/5615.md) (1 call: `Calculate → Calculate`) ## Recent changes - 2026-08-19 [#10337 Let subscribers override the half-year new year date in SetHalfYearConventionMethod](../../changes/bcapps/10337.md) (main, BC30, feature) ## Across versions - Present in: BC23-30 - Changed (declaration) in: BC24-26, BC28-29 ## Countries that replace it [IT](../../localizations/it.md), [RU](../../localizations/ru.md) Source: AL metadata extracted from the code (names, ids, signatures, properties); no code bodies (D10). ## Ask your agent Procedure bodies are not stored here (D10). The call sections above are our own, per object, from the BC29 call graph. For a procedure body or the calls of one procedure, ask bc-code-atlas (external, by Stefan Maron, MIT; default corpus w1-28), which the bc-observatory plugin connects: `bcatlas_resolve_node(object_type: "codeunit", object_name: "Calculate Normal Depreciation")`, then `bcatlas_get_procedure_body` or `bcatlas_get_neighbors` on the returned id.