Purpose and edition
The forty-five-slide June 2026 second edition of Module Five addresses pre-regime losses and timing differences straddling entry into IIR, UTPR or QDMTT. Part 10 of the MMT Regulations uses deferred-tax accounting to prevent distorted effective tax rates in the transition year and later years. It then explains excluded attributes, transfers and refreshed Singapore DTT transition years.
Transition year is jurisdictional and may be later than regime entry
For MTT, identify the first financial year any local CE enters Singapore/foreign IIR or UTPR and the year when TCSH ceases or is not elected and de minimis does not apply; use the later timing. DTT similarly considers Singapore DTT or foreign IIR/UTPR for Singapore CEs. This is a group-by-jurisdiction determination, not simply the first Singapore DTT payment year.
All three initial transition-year examples
Foreign UPE jurisdiction A applies IIR to Singapore CEs from 2024: both that IIR and Singapore DTT use 2024 transition year although DTT starts 2025. If A has no IIR, Singapore’s 2025 DTT entry is the transition year. If foreign IIR starts 2024 but the CEs qualify for TCSH through 2026 and no de minimis applies in 2027, both foreign IIR and DTT transition years are 2027.
Opening deferred-tax attributes and three adjustment rules
Take account of each disclosed opening CE deferred-tax asset/liability in adjusted covered taxes for transition and subsequent years, excluding blended-CFC-regime attributes. Domestic rate means the rate used in the financial accounts. Rule A keeps a below 15 percent domestic rate; Rule B caps a rate at or above 15 percent at 15 percent; Rule C disregards asset valuation and accounting-recognition adjustments. Opening recognition itself is not necessarily current-year tax expense.
Pre-regime Glo BE-loss exception and both reversal timelines
A below 15 percent asset attributable to a demonstrable pre-transition Glo BE loss is recast at 15 percent: the example’s 1 million asset at 10 percent becomes 1.5 million. Another diagram recognises 1.5 million before entry, imports it in Year 2 without reversal, then adds qualifying deferred expense 1.5 million on full reversal in Year 3. For an opening 1.5 million liability unreversed in Year 2, Year 3 payment adds current tax 1.5 million while reversal subtracts deferred tax 1.5 million; the two components offset in that illustration.
Tax-credit carryforwards and later rate changes
For a tax-credit carryforward asset recorded at a domestic rate at least 15 percent, imported value equals asset divided by the preceding financial year’s domestic rate times 15 percent. If that rate later changes, reapply to the outstanding opening balance of the reapplication year using that year’s accounting rate. This requires tracking remaining credits and relevant rates, not freezing the first conversion forever.
Non-Glo BE items: two conditions and both examples
Exclude assets generated in transactions from 1 December 2021 through the final pre-transition financial-year day when the item would not enter Glo BE income/loss. A 2023 ordinary tax-loss asset before 2025 transition is not excluded merely because of its date: the underlying loss enters Glo BE. A 2023 asset from additional R&D tax deductions is excluded because that extra deduction does not enter Glo BE income/loss.
Governmental arrangements, retrospective choices and pre-existing losses
Exclude specified assets from post 30 November 2021 governmental agreements/amendments granting credits or relief unavailable independently, and retrospective elections/changes affecting transaction taxable income made before transition. Also exclude assets for losses earlier than the fifth financial year before CIT introduction in a jurisdiction with no CIT before 1 December 2021. These are additional exclusions, not a blanket prohibition on every government-supported credit.
New CIT legislation: assets and liabilities
Attributes created between 1 December 2021 and the last pre-transition year day from differences between accounting carrying amounts and tax bases under newly enacted CIT in a previously no-CIT jurisdiction are excluded. This rule reaches deferred-tax liabilities as well as assets. The limited grace relief subsequently taught concerns specified asset reversals, not every excluded liability.
Grace periods, event cutoff and the cumulative twenty-percent cap
The generating event/law must occur or take effect by 18 November 2024 and reversal must occur in the relevant grace financial year. Governmental/retrospective assets: years starting from 1 January 2024 before 1 January 2026, excluding years ending after 30 June 2027. Newly enacted-CIT assets: starts from 1 January 2025 before 1 January 2027, excluding ends after 30 June 2028. Remaining allowance equals the sum of 20 percent of original asset values measured at the lower domestic/15 percent rate, minus amounts already included in adjusted covered taxes or simplified income-tax expense in prior years. The cap is cumulative, not a fresh twenty percent every year.
Grace-period example: retrospective 2023 election
A 31 December 2023 retrospective election generates an asset, with 2025 transition and reversal. It normally fails the exclusion rule but satisfies the event cutoff and applicable grace period, permitting up to 20 percent of the originally recorded asset measured at the lower rate. Future use remains limited by the stated period and previously used allowance; the example does not create perpetual relief after grace expires.
Pre-entry asset transfers: scope and carrying-value basis
For non-inventory assets transferred within the group after 30 November 2021 but before the transferor first enters IIR/UTPR/QDMTT, use the transferor’s carrying value for transferee attributes and Glo BE income/loss. Transfers include transactions within one CE that do not change legal ownership. Recording purchase cost in the transferee accounts can disallow associated deferred-tax assets unless the paid-tax exception applies.
Paid-tax exception and the printed ceiling formula
The transferee may import an asset to the extent covered tax was paid or would qualify after transition, plus qualifying loss-related deferred-tax assets used against the transfer income. Slide 35 prints its ceiling as fifteen percent times (transferor carrying value minus the asset value used by the transferee to compute covered tax). Its order is preserved here; do not silently reverse the subtraction when applying a transaction. The slide states that if the calculated asset exceeds the ceiling, the transferee may instead use its own accounting carrying value for subsequent Glo BE years. Where the printed expression gives an unexpected result, check the referenced Regulations 92(3)/92(5) and full transaction facts.
Between-transfer and transition-year adjustments
If the transferee transition starts after transfer, adjust the imported asset for subsequent capitalised expenditure and for amortisation/depreciation the transferor would have recognised without transfer. Maintain a bridge from the original carrying value rather than using the transfer-date balance unchanged years later.
When Singapore DTT transition refreshes
If a Singapore CE first enters DTT and later any Singapore group CE first enters foreign IIR/UTPR, DTT gets a new transition year. Connected JV groups are considered separately. Diagram: Singapore DTT starts 2025, foreign jurisdiction C IIR starts 2030; DTT transition refreshes from 2025 to 2030.
Reset adjustments 1–2 and the additional-current-top-up exception
Redetermine opening deferred-tax assets/liabilities at the new transition year. Exclude assets generated after 30 November 2021 before the new year for non-Glo BE items, except tax-loss assets that produced additional current top-up payable as Singapore DTT in prior years. The 2025 permanent-difference-loss example pays that DTT without electing excess-negative-tax carryforward and refreshes in 2027: the associated asset can remain under this exception.
Reset adjustments 3–5: recapture and elimination
Recapture does not apply to pre-new-transition liabilities already counted for DTT and not previously recaptured; it applies to new liabilities arising in the new or subsequent years. Eliminate excess-negative-tax carryforwards at the new-year opening and eliminate earlier special-loss deferred-tax assets. The filing entity may make a fresh special-loss election from the new transition year. These are five distinct resets; refreshing does not simply preserve every prior tax attribute.
Official source
This article independently explains the substantive contents of the official PDF, including the relevant conditions, procedures and annexes. The linked document remains the authoritative source for its original wording, and later changes should be checked separately.
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