Insetting vs Offsetting: Practical Differences for Companies and the Impact on CSRD and SBTi Claims in the Supply Chain

Insetting vs Offsetting: the practical difference for companies—and the impact on CSRD and SBTi claims means, in concrete terms, understanding whether you are actually reducing emissions within your value chain or funding reductions elsewhere through credits. The distinction is not just “philosophical”: it changes what goes into your GHG inventory (Scopes 1–2–3), what you can say in claims, and what an auditor will ask you to evidence under the CSRD (ESRS E1) and SBTi.

Insetting and offsetting: what is the operational difference (where the reduction happens and who “counts” it)?

The operational difference is about boundary and attribution. With carbon insetting (or value chain mitigation, often linked to Scope 3 abatement), you fund or enable actions within your supply chain or tightly connected to your Scope 3 categories. Typical examples: suppliers’ farming practices, energy efficiency at third-party sites producing for you, fuel switching in contracted transport.

With carbon offsetting you buy and retire credits generated outside your value chain. This is often framed as BVCM (Beyond Value Chain Mitigation): mitigation “beyond the value chain,” useful as a climate contribution and, in net-zero approaches, to neutralize residual emissions. But it is not the same as reducing your gross emissions.

The critical point is “who counts it.” A reduction within the value chain is reflected in the GHG inventory (Scopes 1/2/3) of the entity consolidating those boundaries. A credit, instead, is an attribution transaction: it does not reduce the inventory’s gross emissions. That is why ESRS E1 and SBTi insist on separating inventory numbers from credits. ESRS E1 source:

Activity vs credit: this is where people often trip up. Insetting can be:

1. A non-credited intervention, measured with primary data and emission factors, that lowers intensity or emissions in your Scope 3.
2. A “credited” intervention, i.e., it generates credits under voluntary market standards. This is where the risk appears: if you try to use it both as a Scope 3 reduction and as an “offset” credit, you enter the territory of double counting and attribute claims. WBCSD reference on insetting and Scope 3:

B2B example (numerical, without making up numbers). A food buyer purchases wheat from 200 farms. It launches a precision fertilization program that reduces N2O and fuel use. The reduction is calculated as an intensity improvement (kgCO₂e/ton) on the tonnes purchased and therefore affects Scope 3 Category 1 (purchased goods). If instead the same buyer purchases and retires 50,000 tCO₂e of forestry credits in another country, that is BVCM: it does not “cut” the gross emissions of its Scope 3, but it supports external mitigation.

Typical procurement and audit questions come immediately:

• “Can I count insetting as a Scope 3 reduction if the supplier sells the credits to third parties?” This brings you into allocation and attribute claims: you must clarify contractually who has the right to what, and how you avoid double claims.
• “Is certification required?” Not always, but you do need a credible, verifiable methodology. If it is credited, rules and registries apply.
• “What MRV evidence is needed for assurance?” Primary data, traceability, controls, and reconciliation between physical volumes, emission factors, and results.

In the body of the article we will come back to Insetting vs Offsetting: the practical difference for companies—and the impact on CSRD and SBTi claims because this is exactly where claims and verification are decided.

When insetting makes sense: use cases in agriculture, logistics, and purchasing (Scope 3)

Insetting makes sense when you can truly change how what you buy is produced and transported. In practice: you reduce the emission factor of your inputs, rather than “compensating” downstream.

Agriculture and AFOLU (Scope 3 Cat.1 and Cat.4)

Here, insetting is often the most direct lever. Companies with large volumes of agricultural raw materials have stable hotspots in Scope 3 Category 1 (purchased goods and services) and often also in Category 4 (upstream transportation).

Typical actions:

• reducing nitrogen fertilizers and optimizing dose and timing (N2O abatement)
• cover crops and residue management
• agroforestry and regenerative agriculture practices
• irrigation efficiency and energy management in-field and post-harvest
• soil carbon projects with attention to MRV and permanence

The expected output is an intensity reduction (tCO₂e/ton) plus co-benefits. Soil and resilience matter, but for climate claims you need robust agricultural MRV: field data, clear boundaries, and rules on who can claim the attribute.

Logistics (Scope 3 Cat.4 and Cat.9)

Here, insetting runs through contracts. If transport is contracted, you can steer fuel switching, efficiency, and allocation of reductions.

Typical levers:

• last-mile electrification where applicable
• load and route optimization
• fuel switching (bio-LNG/HVO on road, and where applicable attribution schemes such as book-and-claim for certain carriers and fuels)

The point is not to “say it’s green,” but to avoid double claims. You need contractual additionality criteria and an attribution system that clarifies who can make the claim and on what volume.

Purchasing and procurement (the lever that determines whether insetting scales)

Insetting works when you move capital and incentives upstream. Practical examples:

• quality premiums and multi-year contracts for lower-intensity materials
• vendor financing or CapEx support for efficiency at suppliers’ sites
• data clauses: PCF/EPD, auditability, lot traceability
• supplier scorecards with CO₂ KPIs and data-quality KPIs

When it makes sense, in summary:

1. strategic suppliers and high spend
2. stable emissions hotspots (materials and commodities)
3. availability of primary data or credible improvement plans
4. benefits for supply security and regulatory and reputational risk
5. internal capability for Scope 3 audit and assurance

Project pattern (replicable):

• baseline (year and boundary)
• intervention and adoption plan
• calculation methodology (factors, LCA/PCF)
• governance on attribute and credit rights
• procurement KPIs: €/tCO₂e avoided, % volume covered, data quality score
• integration into supplier scorecards and contracts

This is the “practical” side of Insetting vs Offsetting: the practical difference for companies—and the impact on CSRD and SBTi claims: if the emission factor or the activity does not change, it is not insetting.

When offsetting makes sense: criteria for choosing credits and limits in corporate claims

Offsetting makes sense as BVCM, not as a shortcut. It is used to finance mitigation beyond the value chain and, on a net-zero pathway, to neutralize residual emissions at the end of the trajectory. But it does not replace internal decarbonization.

Useful keywords to avoid confusion:

• BVCM
• neutralization vs contribution
• high-integrity carbon credits
• VCMI claims (how to set credible claims)

Technical checklist for selecting credits (before talking about claims):

• additionality
• permanence and reversal management (buffers, risks)
• leakage
• baseline robustness
• MRV and verifiability
• overcrediting risk
• vintage
• registries and proof of retirement
• consistency between credit type and claim (reductions vs removals)
• reputational risk linked to project type

Quality references:

• ICVCM Core Carbon Principles (CCP) as an integrity benchmark:
• VCMI Claims Code to structure claims based on credits outside the value chain (useful as a good-practice reference)

Limits in claims: the sentence to avoid is simple. Avoid “we reduced our emissions thanks to offsets.” It is misleading because it mixes inventory and credits.

Example of more robust wording:

• “We reduced our gross emissions (Scopes 1–2–3) through operational and value chain actions. In addition, we financed mitigation beyond the value chain through retired carbon credits equal to … tCO₂e.”

A sensible B2B use example. An industrial company with temporary residuals (process emissions, refrigerants, global logistics) can use offsetting to:

• make an annual contribution claim (BVCM) with high-integrity credits
• build a roadmap toward neutralization with high-quality removals in the long term, including multi-year contracts to manage price and availability risk

Impact on CSRD: how to report insetting and offsetting without confusing reductions, credits, and targets

ESRS E1 requires gross GHG emissions. Scopes 1, 2, and 3 must be reported without “subtracting” credits. Carbon credits must not be used to offset inventory numbers or to demonstrate achievement of reduction targets. They must be disclosed separately, with breakdowns and quality criteria. (CSRD is the EU’s Corporate Sustainability Reporting Directive, applicable to many companies operating in the EU, including Italian companies.) ESRS E1 source:

A typical value-chain trap: a value-chain project that generates credits. ESRS E1 indicates not to include those credits in the “carbon credits” disclosure to avoid double counting, because the reduction or removal should already appear in Scope 2/3 emissions or in reported removals when they occur. ESRS E1 source:

Operational (practical) reporting instructions:

1. Non-credited insetting: report the effect as a reduction in the Scope 3 calculation (or as an intensity improvement), explaining methodology and data quality.
2. Credited insetting: clarify the treatment (credits sold vs retained and retired) and separate attributes and claims.
3. BVCM offsetting: a separate table with volumes, standards, share of reductions vs removals, selection criteria, and proof of retirement.

Alignment with assurance: what the auditor will ask you for

• credit policy and anti–double counting rules
• contracts and proof of retirement in registries
• traceability and controls
• reconciliation between targets, performance, and credits
• consistency between narrative and ESRS E1 tables

Mini-template (also useful internally):

Impact on SBTi: what is accepted for near-term and net-zero targets—and what cannot replace decarbonization

For SBTi, credits do not count as reductions toward targets. The use of carbon credits cannot be counted as reductions for progress against science-based targets, near-term or long-term. Credits can be used to neutralize residual emissions (in a net-zero logic) and for BVCM, but with separate reporting. SBTi Services criteria source:

Insetting helps targets only if it is real Scope 3 decarbonization. If you reduce the emission factor of materials or transport, you are improving Scope 3 and therefore progressing toward targets. If instead you do “insetting via credits” treated as offsetting, you cannot use it to claim target progress.

Near-term vs net-zero: the practical distinction

• near-term: absolute or intensity reductions across scopes, with a trajectory
• net-zero: deep reductions plus neutralization of residual emissions, often associated with high-quality removals

Common question: “can I use removals to close the annual gap?” No, not as abatement toward targets. SBTi FAQs reiterate the separation logic between reductions and credits. SBTi FAQ source:

Implications for the supply chain (very concrete):

• the main plan must be built on contractual and technical levers (supplier engagement, material specifications, logistics)
• credits are a separate BVCM layer, with governance and cautious communication to avoid greenwashing

State-of-the-art note: SBTi guidance and criteria evolve, but the available operational documents reiterate the accounting separation and the limits on credit use. Source:

Decision checklist: how to build an “insetting + offsetting” strategy consistent with audit, procurement, and external communication

Step 1 (diagnosis): start from Scope 3 hotspots. Map categories and supplier tiers. Separate where you have contractual leverage from where you are a price-taker. Useful output: an internal MACC (€/tCO₂e avoided) and a data-risk map (spend-based vs primary).

Step 2 (accounting rules): write a “no double counting” policy. Value-chain reductions go into the inventory. Credits, even if generated in the value chain, require rules on attribute ownership, sale or retirement, and separate disclosure (CSRD/SBTi). Operational keywords: GHG inventory governance, assurance-ready MRV, attribute claims.

Step 3 (procurement playbook): put the rules into contracts. Add clauses in RFQs and contracts on:

• PCF/EPD data and auditability
• CapEx/OpEx plans and benefit sharing
• CO₂ scorecards and incentives Examples: €/ton premium for low-N wheat, fee for transport with fuel switching, targets on % low-carbon volume.

Step 4 (offsetting/BVCM layer): define use and the quality gate. Decide whether it is contribution or neutralization. Apply quality and risk criteria (ICVCM CCP as a reference), registries, vintage, reversal risk, and VCMI-style claim rules. ICVCM CCP source:

Step 5 (communication & claims): always separate three numbers.

1. gross emissions
2. reductions achieved (operational + value chain)
3. credits retired Prepare Q&A for B2B customers, banks, and auditors, and a glossary (insetting, offsetting, BVCM, neutralization). This is where it helps to repeat the concept: Insetting vs Offsetting: the practical difference for companies—and the impact on CSRD and SBTi claims hinges on separating inventory from credits.

Step 6 (audit trail): build minimum evidence before you are asked for it.

• baseline and methodology
• data controls and traceability
• contracts and attribute rights
• retirement certificates and registries (for BVCM)
• reconciliation between SBTi targets and performance
• consistency with ESRS E1 disclosure (tables + narrative)