Deferred Tax Calculator
for Technology

IAS 12 deferred tax for Technology

Technology companies produce deferred tax balances that behave differently from those in asset-heavy industries. Instead of property, plant, and equipment driving the largest temporary differences, tech entities generate them from intangible assets, share-based payment arrangements, revenue timing, and tax losses. A mid-size European tech company with EUR 30M in capitalised development costs under IAS 38 and a share option programme for 200 employees can easily carry EUR 10M or more in deferred tax positions. The complexity comes not from the volume of balance sheet items but from the interaction between IFRS recognition rules and local tax incentives designed to attract tech investment.

IAS 38 requires capitalisation of development costs when six criteria are met (IAS 38.57). Many tax jurisdictions allow immediate expensing of R&D costs or provide enhanced deductions (150% or 200% of the spend). This creates a taxable temporary difference on the capitalised development asset: the carrying amount is the capitalised cost less amortisation, but the tax base is zero (because the full deduction was claimed upfront). The resulting deferred tax liability unwinds over the amortisation period. Share-based payment arrangements under IFRS 2 generate a different pattern. The IFRS expense is recognised over the vesting period based on grant-date fair value, while the tax deduction (in jurisdictions that allow one) is based on the intrinsic value at exercise date. IAS 12.68A through IAS 12.68C require recognition of deferred tax on the temporary difference, with any excess of the tax deduction over the cumulative IFRS expense recognised in equity rather than profit or loss. Revenue from SaaS contracts recognised over time under IFRS 15 may be taxed at different points (for example, on invoicing rather than on satisfaction of performance obligations), creating short-term temporary differences on contract assets and contract liabilities.

Audit findings in technology deferred tax cluster in four areas. First, the recoverability of deferred tax assets on tax losses. Tech companies, particularly those in growth phases, accumulate tax losses while reinvesting in R&D and sales infrastructure. IAS 12.35 requires convincing evidence of future taxable profits when the entity has a history of losses, and regulators have found that auditors accept management's revenue growth projections without adequate challenge. The PCAOB's 2023 inspection findings identified deferred tax asset recoverability as a recurring deficiency across industries, with technology entities featuring prominently. Second, the share-based payment deferred tax calculation is frequently incorrect because preparers use the IFRS expense as the basis rather than the expected future tax deduction. Third, IP transfers within tech groups create temporary differences that depend on the transfer pricing arrangement, and auditors sometimes miss the deferred tax consequences of intra-group restructurings. Fourth, the classification of R&D tax credits (IAS 12 versus IAS 20) varies between entities without documented rationale, affecting both the deferred tax balance and the effective tax rate.

To use this calculator for a technology entity, start with capitalised development assets (enter carrying amount after amortisation and the tax base, which is zero if the jurisdiction allowed full upfront deduction). Add share-based payment arrangements as a separate category, using the expected tax deduction at the reporting date as the tax base and the cumulative IFRS 2 expense recognised to date as a reference point. Include any contract assets and contract liabilities from IFRS 15 where the tax treatment differs from the accounting treatment. Add tax losses carried forward with their expiry dates, and the calculator will flag the IAS 12.24 recoverability requirement.