Dictionary

Tax loss carryforward

“A tax loss kept for possible use against taxable amounts in later periods, subject to local rules.”

Why tax loss carryforward matters to a first-time founder

Early-stage companies often make losses before becoming profitable. Preserving eligible losses may reduce tax in later years and affect forecasts or valuation. Founders need clean records because expiry periods, annual limits and ownership or activity changes can restrict future use.

Examples of tax loss carryforward

A start-up records an eligible tax loss of ₦80 million in year one and later earns ₦120 million of taxable profit. If local rules permit, it uses some or all of the carried-forward loss to reduce the amount taxed. The exact deduction may be capped.

Common misunderstanding

An accounting loss does not automatically create an equal usable tax loss or a recognised deferred tax asset. Tax rules adjust income and expenses differently. A fundraising, acquisition or change in business may also limit losses that appeared available.

When to use it

Use it in tax computations, due diligence and forecasts where past losses may offset future taxable amounts. Track each loss by entity, jurisdiction and year, and verify restrictions before assigning value to it. Current local tax advice is important after ownership or activity changes.