Section 12BA Recoupment: What Solar Sellers Must Model First

Section 12BA recoupment solar south africa rules matter to any business now considering the sale or refinancing of a solar asset that claimed the enhanced 125 percent allowance between 1 March 2023 and 28 February 2025. That allowance reduced tax in the year the asset was brought into use, but it comes with a specific recoupment mechanism on disposal, and the rules are not identical for every seller. Understanding how much of that earlier deduction could be added back to income, and when, is essential modelling before any sale agreement is signed.

What Section 12BA actually allowed

Section 12BA of the Income Tax Act permitted a once-off deduction of 125 percent of the direct cost of acquiring qualifying renewable energy assets, provided the assets were new, unused and brought into use for the first time between 1 March 2023 and 28 February 2025. According to SARS's official guide on the allowances and deductions relating to assets used in the generation of electricity, the enhanced deduction covered solar PV, wind, concentrated solar, hydropower and qualifying biomass assets, along with integrated foundations and supporting structures. National Treasury's FAQ on the enhanced renewable energy incentive for businesses confirms that batteries and inverters could also qualify, provided they formed part of a system that generated electricity rather than simply storing power drawn from the grid.

Section 12BA recoupment timing rules

Section 12BA recoupment solar south africa timing hinges on one date, namely 1 March 2026. If a business disposed of an asset that had claimed the section 12BA allowance before that date, the disposal triggered a full recoupment of the amount deducted, limited to the proceeds received, plus an additional recoupment of up to 25 percent of the asset's original cost. From 1 March 2026 onwards, that additional 25 percent no longer applies, and only the standard recoupment rule is relevant, meaning the amount recouped is simply the lesser of the sale proceeds or the total allowance previously claimed. Because that date has now passed, any current or future sale of a section 12BA asset falls under the simpler, standard recoupment regime, which is a materially different position from disposals modelled a year ago.

Why this matters for solar asset refinancing

For a business considering the sale and PPA refinancing route, where a solar asset is sold to a funder in exchange for continued below-grid electricity under a new agreement, the section 12BA position of the asset is one of the first things that needs to be modelled. If the asset claimed the enhanced allowance during the qualifying window, the recoupment amount affects the net proceeds a seller can expect from the transaction, and it needs to be quantified before a funder's valuation is finalised. SOLINK's SOLINK Core feasibility process incorporates this kind of technical and financial due diligence, while our broader services cover the full facilitation of a refinancing transaction from valuation through to signed agreement.

What sellers should model before signing

• The exact date the asset was brought into use, since only assets brought into use between 1 March 2023 and 28 February 2025 fall under section 12BA.
• Whether the section 12B allowance was claimed instead, since a taxpayer cannot claim both on the same asset.
• The tax value of the asset at the time of disposal, calculated as original cost less cumulative allowances claimed.
• Whether any portion of the original purchase was funded by a government grant, since grant funded amounts are treated differently under the allowance rules.
• How the recoupment amount interacts with capital gains tax under the Eighth Schedule, which is a separate calculation from the income tax recoupment itself.

None of this replaces the advice of a registered tax practitioner. Moonstone Information Refinery's coverage of how Treasury has clarified the enhanced renewable energy incentive and Forvis Mazars's review of what remains available after the section 12BA allowance closed are useful starting points for background reading, but the specific recoupment calculation for a given asset depends on facts that only a tax advisor working from the seller's actual records can confirm.

Every section 12BA recoupment solar south africa calculation is asset specific. Two businesses that installed identical systems in the same month can still end up with different recoupment outcomes, depending on how much of the original cost was funded by the taxpayer's own funds versus a grant, and depending on the sale price ultimately agreed with a funder.

Getting the valuation right before you sell

A seller who has not modelled the section 12BA position accurately risks agreeing to a sale price that looks attractive on paper but leaves a materially different number after tax. SOLINK's role in a refinancing transaction is to make sure the technical valuation, the funder negotiation and the tax flags are all addressed before terms are agreed, not after. More detail on how this fits into a typical transaction is available in our resource hub, and businesses can read about the team's broader technical background on the About SOLINK page.

Frequently asked questions

What is section 12BA recoupment?

Section 12BA recoupment solar south africa rules describe the mechanism under the Income Tax Act that adds back some or all of a previously claimed section 12BA deduction to a taxpayer's income when the underlying asset is sold. The exact amount depends on the sale proceeds and, for disposals before 1 March 2026, an additional 25 percent loading.

Does section 12BA recoupment still apply after the allowance closed?

Yes. Even though no new assets have qualified for the section 12BA allowance since 28 February 2025, recoupment rules still apply to any asset that claimed the allowance while it was in effect, whenever that asset is eventually sold.

Is the extra 25 percent recoupment still relevant?

The additional 25 percent recoupment only applied to disposals that took place before 1 March 2026. For sales happening now, only the standard recoupment rule applies, which is generally a more favourable position for the seller.

Can a solar asset be sold without triggering any recoupment?

If the asset never claimed a section 12B or section 12BA allowance, there is no income tax recoupment to consider under these specific sections, although normal capital gains tax rules will still need to be assessed on the sale.

Who should model the section 12BA position before a sale?

The seller's own tax practitioner should confirm the final recoupment figure, while the seller's technical and transaction advisor, such as SOLINK, should ensure that figure is factored into the valuation and funder negotiation from the outset.

Get in touch

SOLINK is an independent technical advisor, not an installer, so every recommendation is made on your side of the table. To discuss your project, get in touch with our team.