Net Zero vs carbon neutral
6 min read · Updated 20 May 2026
Net Zero and carbon neutral get used as if they mean the same thing, and in a Carbon Reduction Plan that confusion can cost you. They describe genuinely different commitments, and PPN 006 asks specifically for one of them. This guide sets out what each term means, how they differ, and why it matters for a public-sector bid.
Main question
Net Zero
Are emissions being reduced to a long-term target?
Carbon neutral
Has a defined footprint been balanced?
Typical scope
Net Zero
Whole organisation or value chain target
Carbon neutral
Organisation, product, service or event claim
Residual emissions
Net Zero
Neutralised after deep reductions
Carbon neutral
Balanced with eligible credits after reductions
PPN 006 role
Net Zero
Required commitment: Net Zero by 2050
Carbon neutral
Not a substitute for a compliant plan
Quick answer
PPN 006 asks for a commitment to achieve Net Zero by 2050 for UK operations. A carbon-neutral claim, even if supported by offsets, is not a replacement for the required Carbon Reduction Plan.
What carbon neutral means
Carbon neutral usually means that an organisation, a product or an activity has balanced its emissions to zero for a defined boundary and period, often by using carbon credits to counter residual emissions. The emphasis is on the balance claim. Modern carbon neutrality standards still expect measurement, reduction and transparency, but the claim is often made for a narrower subject, such as a product, service or event, rather than the whole business.
What Net Zero means
Net Zero sets a higher bar. It means reducing your own emissions across all scopes as far as you realistically can first, and only then dealing with the small amount that genuinely cannot be removed, typically through permanent carbon removals rather than avoidance offsets. The order is the point: cut deeply, then neutralise the residual. Net Zero is a whole-organisation commitment with a target date, not a claim about one product.
The practical difference
The cleanest way to hold the two apart is this. Carbon neutral asks whether your books balance for a defined footprint and period. Net Zero asks whether you are driving emissions down over time toward a long-term target, with neutralisation reserved for the last unavoidable fraction. One is a claim about a balance. The other is a transition plan, which is exactly what a buyer wants to see evidence of.
Which one PPN 006 wants
A compliant Carbon Reduction Plan has to include a commitment to achieving Net Zero by 2050 for your UK operations, and to back that up with baseline and current emissions, reduction targets and the projects delivering them. It is not a request to declare yourself carbon neutral through offsets. The whole structure of the plan is built to show reduction over time, which is the Net Zero idea in practice. Our guide to the mandatory sections walks through how that commitment is evidenced. For the Welsh regime, the equivalent WPPN 006 plan is framed against the public sector’s Net Zero by 2030 goal.
A note on offsets
Offsets are not banned, and carbon credits can play a role for genuinely residual emissions if they are used transparently. The mistake is leaning on them instead of reducing. In a Carbon Reduction Plan, an assessor is looking for real cuts in your own footprint, so lead with the measures that lower your emissions and treat any offsetting as a separate final step, clearly labelled for what it is.
Wording to avoid
Do not say a business is Net Zero simply because it has bought offsets. In a PPN 006 plan, say what you have measured, what you are reducing, what target you have set, and how any residual emissions are being handled.
Frequently asked questions
Is carbon neutral the same as Net Zero?
No. Carbon neutral means a defined footprint has been balanced to zero, usually with carbon credits, often for a single product, service or period. Net Zero means reducing emissions across the organisation as far as realistically possible toward a long-term target, with only the genuinely unavoidable residual neutralised at the end.
Does PPN 006 require Net Zero or carbon neutral?
Net Zero. A compliant Carbon Reduction Plan must commit to achieving Net Zero by 2050 for your UK operations, evidenced by a baseline, current-year figures, targets and reduction projects. A carbon-neutral certificate, however credible, does not substitute for that plan.
Can I use offsets in a Carbon Reduction Plan?
You can mention them, but they do not do the work. Assessors are looking for real reductions in your own footprint. Treat any offsetting as a clearly labelled final step for residual emissions, never as the mechanism that delivers your targets.
What is the UK Net Zero target date?
The UK has a legally binding target of Net Zero greenhouse gas emissions by 2050, set in the Climate Change Act. PPN 006 mirrors this by requiring suppliers to commit to Net Zero by 2050 for UK operations; the Welsh public sector works to an earlier ambition of Net Zero by 2030 for its own organisations.
Getting the language right in your plan
Because the terms carry different meaning, use them precisely. Commit to Net Zero where the plan asks for it, describe your reductions honestly, and do not describe an offset-based balance as if it were Net Zero. Carbon Sorted builds the plan around the Net Zero commitment PPN 006 requires and keeps the declared wording aligned to the compliant format, so you are not left guessing which term belongs where. The step-by-step writing guide shows where the commitment sits in the wider document, and you can start from the template whenever you are ready.
Practical next step
Use this checklist before submitting a tender to confirm the plan has the required sections, publication details and sign-off.
Download the PPN 006 checklistReviewed for accuracy
Written by the Carbon Sorted editorial team and reviewed against current UK procurement and carbon-reporting guidance. Last reviewed 20 May 2026.
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