Your bank has sent an ESG or sustainability questionnaire alongside a loan application or renewal. Banks are not grading conduct. They are managing their own risk and their own reporting obligations, and what they need from an SME is usually narrower than the form suggests.
Before filling anything in, establish which kind of request it is.
| First question | Short answer |
|---|---|
| Why is the bank asking? | Its own regulatory disclosure of the loan book's climate profile, and its treatment of climate as a credit-risk factor. |
| What do they actually need from an SME? | Energy and Scope 1 and 2 emissions, basic governance, an honest read on climate and transition risk. |
| Do I need a sustainability report or verified data? | Not for a general questionnaire. Verification arises only with a sustainability-linked loan with defined targets. |
| Does it affect the loan? | Directly for green or sustainability-linked products; marginally for ordinary lending; increasingly for future access. |
| What if the form asks for far more? | Ask the relationship manager what is required for an SME borrower. Banks often apply a lighter touch than the standard form implies. |
Regulatory references and links checked 18 July 2026.
Why the bank is asking
Two forces push ESG questionnaires from lenders to SME borrowers.
The bank's own reporting. Banks face growing requirements to disclose the sustainability and climate profile of their loan books. Your data is an input to their reporting, as Scope 3 is for a manufacturer.
Risk management. Lenders increasingly treat climate and sustainability factors as credit-risk factors. A business exposed to carbon costs, transition risk, or physical climate risk is a risk question. They assess resilience.
The request is the bank doing to you what its regulator does to it.
What lenders want, and do not
Typically wanted:
- Basic environmental data — energy use and, increasingly, carbon emissions (Scope 1 and 2). The item they most often need, because it feeds financed-emissions reporting.
- Governance basics — sensible policies, no major compliance flags.
- Risk exposure — whether the business or sector faces significant climate or transition risk.
- Sustainability initiatives — improvements under way, if relevant to a green or sustainability-linked product.
Usually not needed from an SME:
- A full sustainability report
- Audited or third-party-verified data, except for a sustainability-linked loan with defined targets
- The depth a large corporate provides
If the form demands far more, ask the relationship manager what is required for an SME. Banks frequently apply a lighter touch for smaller borrowers.
How it connects to financing
- Sustainability-linked or green loans. Terms tied to sustainability performance or targets; the data, and sometimes verification, affects pricing directly.
- General credit assessment. ESG factors may feed the risk picture but rarely decide an SME facility on their own.
- Future access. As ESG data becomes standard in lending, having it ready keeps you eligible and smooths renewals.
Establish which situation applies before deciding how much effort to invest. A general questionnaire and a targeted sustainability-linked loan are different asks.
Responding proportionately
- Clarify the scope. What is genuinely required for an SME borrower.
- Provide the basics. Energy and emissions from bills, core policies, a straight account of risk exposure. The carbon calculator turns energy use into a figure.
- Separate what you can prove from what you cannot. Real data where it exists; "not currently tracked" where it does not.
- Reuse existing work. A customer ESG questionnaire, an EcoVadis submission, or a VSME baseline already holds most of the answers.
What not to do
- Do not invent numbers to look bankable. Lenders can probe, and sustainability-linked terms may require verification.
- Do not assume unmeasured means zero. "We have not measured our emissions yet" is acceptable. An invented low number is not.
- Do not build a sustainability report for a basic request. Match effort to what the bank needs.
- Do not ignore it. Non-response can stall a facility or renewal.
The bottom line
Your bank wants ESG data because its own reporting and risk management require it. For an SME the ask is usually basic energy and emissions figures, sound governance, and an honest read on risk. Clarify the scope, answer with what you can prove, reuse work already done, and keep it proportionate.
Official References
- EBA — binding standards on Pillar 3 ESG disclosures
- EBA — guidelines on the management of ESG risks
- EFRAG — SMEs and sustainability reporting