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Depreciation schedules & charges

The depreciation schedule spreads the value of an asset over its useful life. Each period, part of that value becomes an expense: the depreciation charge (dotation aux amortissements). By the end of this page, you will know how SynkriaOps calculates the schedule, where to set durations, how to generate depreciation and how to record a loss in value.

  • The asset is Active (in service) and its acquisition is in the accounts. An asset To complete, or whose acquisition is not in the general ledger, receives no depreciation (see Create a fixed asset).
  • An open fiscal year covers the depreciation period.
  • The Administrator, CFO or Accountant role.

The durations suggested when an asset is created come from your company’s depreciation tables: Settings → Accounting settings, Depreciation schedules section.

ColumnContent
CategorySoftware, land, buildings, equipment, vehicles, furniture, IT… (you can add more)
Method / Duration (months)The method and duration suggested by default
Annual rateDerived from the duration, never entered separately
Expense accountThe 681x expense account used for this category
National referenceThe reference duration of the company’s country, when one exists

Durations are a matter of each country’s tax law: they belong to you and can be changed. Realign with reference restores the national reference durations. If no reference exists for your country, SynkriaOps suggests no duration: you enter your own.

RuleApplication
Depreciable baseGross value minus any residual value
Starting pointThe date put into service, to the month: in service up to the 15th, the month counts; after the 15th, depreciation starts the following month
Straight-lineBase ÷ duration in months × number of months in the period
Declining-balanceRemaining net value × declining rate × months in the period ÷ 12. As soon as straight-line over the remaining duration gives a charge at least as high, the schedule switches to straight-line
Non-depreciableLand, financial assets: no schedule
RoundingTo the currency’s precision; the last charge absorbs the difference so that the cumulative total equals the base

The schedule is split according to the frequency chosen on the record (Monthly, Quarterly, Semi-annual or Annual) and follows your actual fiscal years, including a first fiscal year longer than twelve months.

On the record, Enable tax track (dual schedule) adds a second schedule, with its own Tax method and Tax duration (months). If tax depreciation exceeds economic depreciation, tick Enable derogatory depreciation: SynkriaOps records the difference each period.

Open the asset record, Depreciation tab. The table gives, for each period, the Depreciation, Cumulative, NBV (net book value) and Status:

StatusMeaning
PlannedCalculated, not yet posted
PostedDepreciation entry recorded
ReversedEntry cancelled by a counter-entry, to be generated again
CancelledLine dropped (asset disposed of before this period)

The Economic, DGI Tax and Derogatory tabs show each schedule. The module’s Global plan tab gives the same view for all assets in a fiscal year: gross value, period depreciation, cumulative depreciation and NBV.

Depreciation is not recorded automatically: you generate it for a period, after checking.

  1. In Assets → Fixed assets, Assets tab (or Global plan), click Generate depreciation.

  2. Choose the Start period and End period, then click Preview.

  3. Read the Summary: Assets to process, Economic depreciation, Derogatory depreciation, Entries to create and, where applicable, Entries to reverse.

  4. If depreciation already exists for part of the period, choose:

    • Block: the assets concerned are left out;
    • Regularize: existing entries are reversed and the whole period is regenerated.
  5. Click Confirm generation (or Confirm with regularization).

Each charge produces a posted entry in the Fixed assets journal (IMM), in the asset’s name:

OperationDebitCredit
Economic depreciation681x Depreciation charges28xx Accumulated depreciation of the asset
Derogatory (tax > economic)Derogatory charge (851 in SYSCOHADA)Derogatory depreciation (151)
Derogatory (tax < economic)Derogatory depreciation (151)Derogatory write-back (861 in SYSCOHADA)

An impairment (dépréciation) records a loss in value (obsolescence, damage, falling market). It never changes the depreciation schedule: it reduces the displayed NBV through a provision.

  1. Open the asset record, Depreciation tab, and click Test an impairment.

  2. Enter the Estimated current value, the Provision expense account (69x), the Impairment account (29x), the Test date and the Reason for the impairment test (at least 10 characters).

  3. Click Preview. If the estimated value is greater than or equal to the NBV, there is no impairment to record.

  4. Click Record the impairment.

The entry (debit 69x, credit 29x) is posted in the IMM journal. It appears in the asset’s Impairment history, from which Cancel entry reverses it if needed. If your company has an approval circuit on this operation, the impairment waits for approval.

An entry from the module is never edited. From the record’s Entries tab, Cancel the entry records a cancelling entry, either Reversal (same accounts) or Counter-entry (OD journal), with a date and a reason. A reversed depreciation line returns to Reversed in the schedule and can be generated again.