A net-zero commitment without a transition plan is a press release. The next decade of climate finance is about distinguishing the commitments backed by credible plans from those that are not. The auditors, regulators, and investors are converging on a set of standards for what 'credible' means. Understanding those standards is the most useful skill in the field today.
The TPT framework
The UK Transition Plan Taskforce (TPT) was established in 2022 and published its final framework in October 2023. ISSB has indicated TPT will be incorporated into its work. The framework asks for disclosure across five components:
- Foundations: net-zero ambition, scenarios used, scope of plan (Scope 1/2/3, geographies, value chain).
- Implementation strategy: products and services, policies and conditions, financial planning.
- Engagement strategy: with value chain, industry, government, and civil society.
- Metrics and targets: short-, medium-, and long-term, with science-based alignment.
- Governance: board oversight, management responsibility, incentives.
Adjacent frameworks
- GFANZ (Glasgow Financial Alliance for Net Zero): coordinates the financial sector. Published a Net-Zero Transition Plan Framework for financial institutions in 2022. Includes specific guidance for asset managers, asset owners, banks, and insurers.
- SBTi (Science Based Targets initiative): validates corporate emissions-reduction targets against 1.5°C science. As of 2026, ~7,000 companies have SBTi-approved targets. Recently expanded to allow some carbon-credit use for Scope 3, controversially.
- ACT (Assessing low-Carbon Transition): an ADEME / CDP methodology that scores transition plans for credibility. Useful for buy-side teams doing diligence.
The seven-element credibility checklist
Look for: (1) clear long-term ambition (net-zero by year X); (2) interim targets every 5 years; (3) coverage of Scope 1, 2, AND 3; (4) science-based alignment (SBTi or equivalent); (5) capex commitments linked to transition; (6) governance — named board committee, executive incentives tied to climate KPIs; (7) annual progress reporting. Plans missing more than two of these read as marketing.
What a marketing-document transition plan looks like
Common red flags: long-term targets only (net-zero by 2050 with no 2030 milestone); aspirational language without specific capex commitments; Scope 3 carved out or simply not mentioned; reliance on offsets without disclosing the quality of those offsets; no mention of capital reallocation or technology shifts in the business; governance section a single paragraph saying the board 'considers' climate.
The just-transition dimension
A credible transition plan increasingly has to address the just-transition question: what happens to workers, communities, and supply chains in carbon-intensive sectors as the transition proceeds? Plans that ignore this face escalating social-risk scrutiny. For African contexts where fossil-fuel sectors employ thousands directly and millions indirectly, this is a load-bearing question, not an add-on.
The audit dimension
Limited assurance on transition-plan disclosures will be required under CSRD from 2026-2028 for in-scope companies, escalating to reasonable assurance. This is what will turn transition plans from marketing into legal documents. Companies whose plans cannot survive auditor scrutiny will either restate (losing credibility) or strengthen (raising costs). Either way, the marketing-document era is ending.
Exercise
Pick a listed company's most recent transition plan disclosure. Apply the seven-element credibility checklist. Score it on a scale: marketing (0-2 elements), nominal (3-4 elements), credible (5-6 elements), exemplary (7 elements). What would you flag as the biggest gap if you were doing due diligence?