TL;DR

  • Estimates don't pass assurance. CSRD reporting requires audited data on food waste and emissions, not guesswork logged after the fact.
  • Revised Omnibus thresholds (1,000+ employees, €450M+ turnover) reset who reports and when, but not the underlying obligation to produce primary data.
  • Multi-site consistency is the audit risk. When each property logs waste differently, assurance fails; auditors expect one standardised method across the portfolio.
  • Ingredient-level capture changes the workload. With automatic, continuous measurement above the bin, CSRD reporting becomes a scheduled data export rather than a last-minute manual effort.

For many hospitality groups, CSRD reporting is built on a shaky foundation: food waste tonnage estimated by chefs, CO₂ equivalents back-calculated from purchasing data, and portfolio figures assembled from spreadsheets that no two sites filled in the same way. When external assurance arrives, the question is not whether you reported. It is whether the underlying data was measured or assumed.

The gap is not a technology failure. It is a measurement gap. ESG and finance teams are being asked to produce defensible food waste disclosures without a practical system for capturing primary data at the point of disposal. Chef intuition and manual logs do not withstand audit scrutiny, nor does a number reconstructed from purchase orders after the fact.

Orbisk, a food waste intelligence platform, closes that gap. It automatically captures every disposal above the bin before anything mixes. It identifies 800+ ingredients at ~90% accuracy, with no staff behaviour change required. The result is ingredient-level data that maps directly to CSRD reporting requirements: waste volumes, waste value in euros, and CO₂ equivalents of food waste, consistently measured across every site in your hotel or resort portfolio.

What is CSRD reporting?

CSRD reporting is the EU's Corporate Sustainability Reporting Directive. Broadly, the CSRD aims to make non-financial data as reliable, comparable, and auditable as the financial and sustainability information already found in a company's annual accounts, replacing the lighter-touch Non-Financial Reporting Directive (NFRD) it succeeds. Where voluntary ESG reporting was flexible and narrative-driven, CSRD reporting standards are standardised, auditable, and legally required. You report against defined criteria, and a third-party auditor checks the numbers, the same discipline long applied to financial reporting.

The directive applies to EU-linked companies that meet specific size thresholds, as well as public-interest entities already in scope under the NFRD. Following the Omnibus simplifications (early 2026), the primary scope applies to companies with more than 1,000 employees and net annual turnover exceeding €450 million. If your hotel group or catering portfolio operates at that scale, CSRD is not optional. As a directive rather than a regulation, CSRD must also be transposed into national law by each EU member state, so the exact reporting mechanics can vary slightly from one country to another.

At the heart of the framework is double materiality, which splits into two halves. Financial materiality covers how sustainability risks affect your business model and strategy. Impact materiality covers how your operations affect the environment and, on some ESRS topics, social and environmental issues such as human rights or affected communities further along the value chain. For hospitality, food waste sits squarely in both halves. Excess waste drives up food costs and erodes margins, while the same waste generates CO₂ equivalents for which your business is responsible.

The relevant standard is ESRS E5: Resource Use and Circular Economy, part of the wider set of European Sustainability Reporting Standards the European Commission adopted via delegated regulation, based on technical advice from EFRAG, and published in the Official Journal of the EU. It requires you to state clearly whether your food waste data was measured or estimated. The CO₂ equivalents that food waste generates also feed into your ESRS E1 Climate Change disclosures alongside that standard's climate risks section, so this single dataset does double duty across two topics. That last point, measured versus estimated, is where CSRD becomes a data infrastructure decision, not just a reporting exercise.

CSRD does not sit alone. It is one strand of the European Green Deal's sustainable finance agenda, alongside the Sustainable Finance Disclosure Regulation (SFDR), which imposes disclosure duties on financial market participants and on the sustainable investments they fund. For coastal resort portfolios, other ESRS environmental topics such as biodiversity and marine resources may also apply, though food waste under E5 remains the most immediately actionable dataset for most F&B teams. For a broader view of how ESG regulation is reshaping the food sector, it helps to see CSRD as the reporting half of a much larger compliance picture, not the whole of it.

CSRD reporting requirements for hospitality

CSDR reporting requirements

CSRD reporting requirements apply the moment you cross the relevant size thresholds, whether you are a public interest entity or a large private hospitality group. Under the original directive, EU companies meeting two of three criteria (250+ employees, €50M+ turnover, or €25M+ balance sheet) fell within scope. Non-EU companies, including non-EU parent companies with large EU subsidiaries, must also comply if they generate more than €150 million in annual EU turnover.

The Omnibus simplification changes the picture for some, but not all. It increases CSRD thresholds to 1,000+ employees and €450 million in net annual turnover, and it introduces a value chain cap intended to prevent large reporting companies from pushing more detailed reporting requirements down onto small and medium enterprises further along the value chain than the standards actually require. [VERIFY: confirm the final value chain cap mechanics under the adopted Omnibus text before publishing.] For mid-sized operators below the new bar, compliance is deferred, not cancelled, and many will still feel the requirements indirectly as a supplier to a large hotel group or franchisor further up the value chain.

For F&B operations under ESRS E5, your teams must defend:

  • Food waste volumes (tonnes, by site and meal period)
  • Waste value (€ cost of discarded food)
  • CO₂ equivalents of food waste (kg CO₂e, at portfolio and per-guest level)
  • Waste reduction targets and progress against baseline

The problem: most kitchens do not generate the primary data needed to populate these figures. ESG teams currently submit category-level estimates built from invoice data, waste contractor weights, or staff logs never designed for audit scrutiny.

CSRD requires limited assurance, which means auditors will ask how the numbers were produced. When the answer is "estimated from monthly waste category totals across 80 properties," the assurance risk is real. A short gap analysis, mapping what each property currently measures against what ESRS E5 actually asks for, is usually the fastest way to see how wide that gap runs before a deadline forces the question.

CSRD reporting timeline

The CSRD was designed to phase in over FY 2024-2028 in four waves. Here is where each cohort stands after Omnibus revisions:

WaveWho it coversFirst report dueFiscal year covered
Wave 1Large listed companies (NFRD reporters)2025FY 2024
Wave 2Large unlisted companies (1,000+ employees, €450M+ turnover)2028FY 2027
Wave 3Listed SMEsRemoved from mandatory scope under Omnibusn/a
Wave 4Non-EU companies with significant EU revenue2029FY 2028

The delays shift deadlines, but not the fundamental, mandatory reporting obligation for large hospitality groups. Once in scope, companies must publish regular reports every year, not a one-off disclosure, so the measurement system you build has to run continuously, not just around the deadline. If you wait until the reporting year to start measuring food waste, you will not have the historical baseline or data quality track record that assurance requires.

Manual logging does not survive that test. Under service pressure, it stops. Entries get skipped, weights get estimated, and categories collapse into broad buckets that tell you nothing about which ingredient, station, or meal period is driving the loss.

You need one consistent data-collection method running continuously across every site: capturing ingredient-level weight, meal period, and location automatically. Zero-friction, above-bin capture at ~90% accuracy across 800+ ingredients is what makes that consistency achievable at portfolio scale.

The multi-site measurement challenge

Most multi-site operators preparing their group CSRD filing face the same uncomfortable truth: they have data from every property, but none of it means the same thing. One site logs "vegetable prep waste." Another records "mixed produce." A third relies on a chef's end-of-week estimate. The numbers exist. The ground truth does not.

The failure modes are predictable:

  • Inconsistent categorisation across properties means you cannot compare like with like.
  • Missing service-period data creates gaps that require estimation to fill.
  • No audit trail connecting waste weight to financial loss to kg CO₂e.
  • Weeks-late reporting prevents pre-deadline validation.

ESRS E5 requires you to state whether your food waste data was measured or estimated and to disclose your methodology as part of the wider audit process for food waste that CSRD assurance now demands. Category-level averages and manual logs cannot produce the ingredient-specific, timestamped evidence trail that assurance providers examine. Estimates fail scrutiny; measured primary data does not.

The resolution is not a better spreadsheet. It is a consistent data-collection method running across every site and every bin, built on the same reporting standards from day one, capturing 800+ ingredients at ~90% accuracy. One platform applies the same methodology, categorisation rules, and evidence standard to every property.

How Orbisk generates CSRD-ready food waste data

How Orbisk generates CSRD-ready food waste data

Orbisk generates CSRD-ready data on food waste volumes, waste value, and CO₂ equivalents, all mapped to ESRS E5 categories, automatically, from every kitchen, every shift. Unlike generic automated waste management software built solely for weight and cost tracking, the ingredient-level detail is what survives an auditor's questions.

The capture mechanism – called Auto-Capture – is the structural differentiator. Built into the next generation of Orbi Max, now rolling out in early access, staff throw exactly as they always have: no buttons, no logging, no change to how chefs work. Before anything mixes, at the exact moment of disposal, Orbisk's computer vision system identifies what's been discarded: ingredient, prep state, container, and weight, with a photo attached to every disposal event.

The system identifies 800+ ingredients at ~90% accuracy. That moves your CSRD reporting from category-level estimates to ingredient-level evidence that survives scrutiny. Not "mixed organic waste." Measured: 1 kg salmon, 400 g lettuce, 600 g rice, by meal period, by location.

What gets captured maps directly to ESRS E5 requirements, and to the environmental footprint figures your E1 climate disclosure needs too:

  • Waste volumes: kg and tonnes by disposal route and service period
  • Waste value: financial cost of every discard, quantified automatically
  • CO₂ equivalents: kg CO₂e calculated per ingredient and aggregated by site

After a six-week baseline period, the platform automatically surfaces the top-wasted ingredients, ranked by impact. Operators approve suggested actions in one click.

Weekly audio summary reports and real-time dashboards streamline the reporting process, so your sustainability team isn't reconstructing numbers three weeks after the period closes. Across a portfolio, a single data-collection method applied consistently across all bins produces figures that benchmark fairly and roll up into a group CSRD submission without reconciliation, giving portfolio teams a single, comparable view of sustainability performance across every property.

From CSRD compliance to operational ROI

Most finance teams face a binary choice: spend on compliance, or spend on cost control. Ingredient-level data makes that a false trade-off. The same continuous measurement that satisfies CSRD requirements also reveals the waste patterns that erode food cost every week, and for portfolio operators, the financial case compounds fast across a multi-site resort or hotel group.

Category-level estimates tell you that a kitchen wasted 40 kg of protein last week. Ingredient-level data show it was 18 kg of salmon trim at prep, 12 kg of beef returned from banqueting, and 8 kg of cooked chicken discarded during dinner service. Those are three different problems with three different fixes: portion yield, batch size, and production scheduling.

Kitchens typically see ROI within 4 to 8 months (results depend on food volume and existing waste levels), with up to 70% food waste reduction and a 2x to 10x return on investment. The payback period is short, so the risk of multi-site rollout is contained.

The six-week baseline period creates a documented starting point. Every improvement action after that is logged automatically. Auditors want evidence of reduction efforts and outcomes, not just a current snapshot, and that same trail gives finance leaders valuable insights long before the next assurance cycle starts. Helping companies comply with the CSRD without inflating the sustainability team's headcount is exactly why automated capture matters at portfolio scale.

What to look for in CSRD reporting software

Auditors don't review charts. They test the evidence behind the numbers. Your CSRD reporting software must produce primary, measured data that withstands third-party auditing:

Ingredient-level waste identification: actual items (1.2 kg salmon, 600 g bread rolls), not broad categories.
Automated CO₂e calculation: quantified by ingredient type, not a flat conversion factor on bulk weight.
ESRS E5 category mapping: automatic mapping to waste stream and treatment route.
Multi-site data standardisation: same collection method, classifications, and measurement logic across every kitchen.
Audit-trail documentation: timestamps, photographs, and prep-state context at the point of disposal.

Not every ESG platform on the market is built for this. General-purpose ESG software often assumes you already have clean, structured sustainability data to import, when for most kitchens that data simply doesn't exist yet. Systems that fail CSRD assurance share a common weakness: they lose context at the point of capture. Above-the-bin capture solves this directly. Every discard is photographed and identified before it enters the bin, preserving prep state, container context, and a timestamped image any auditor can inspect.

From flying blind to audit-ready

For years, kitchens flying blind on food waste had one option: estimate. A chef's instinct. A clipboard tally. A bin check skipped when service ran long. That was the only data available, and for internal reviews, it was just about enough. Not anymore. CSRD requires measured, verifiable, site-specific evidence.

That gap is exactly what Orbisk AI closes.

Zero-friction, above-bin capture. Ingredient-level identification across 800+ items at ~90% accuracy. The same consistent measurement method running simultaneously across every site in your portfolio. No manual aggregation. No reconciling mismatched spreadsheets. No retrofitting numbers before a disclosure deadline.

What you get instead: every shift captured, every discard logged by ingredient, weight, waste stream, and location, feeding a single CSRD disclosure your finance and sustainability teams can both stand behind. CO₂ impact quantified automatically. An audit trail that holds up to scrutiny from auditors, investors, and other stakeholders, because it was built that way from day one.

The operators who see this shift first lead their sector on defensible CSRD reporting, not because they worked harder at compliance, but because they stopped guessing and started measuring.

See how Orbisk maps your kitchen waste data to ESRS categories automatically

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FAQs

Most kitchens working with Orbisk see measurable waste reduction within six weeks of going live. The first six weeks establish your baseline: what's being wasted, when, and at which station. Teams that make targeted changes early often see cost movement that week, not next quarter.
No. Automatic above-the-bin measurement captures every discard before it hits the bin, with no buttons, no logging, and no training required. Staff throw food away as normal. The system does the rest.
Weight-only tracking tells you how much was wasted. Ingredient-level monitoring tells you what, when, and where. Knowing you discarded 4 kg today is a number. Knowing you discarded 4 kg of portioned salmon fillet during dinner service on three consecutive Thursdays is a decision.
Automated waste and CO₂ data is captured continuously and consistently across every site, producing audit-ready, non-financial data that aligns with CSRD reporting frameworks and GRI 306. Standardised, automated capture ensures every property contributes to the same baseline, so your group-level sustainability information holds up under scrutiny.
Teams report up to 70% waste reduction, with most operations achieving ROI within four to eight months (results depend on food volume and existing waste levels). Typical returns range from 2x to 10x. Across a multi-site portfolio, returns compound.
Yes. Consistent, automatic capture across every site means you can rank locations by waste intensity, identify which kitchens underperform against the portfolio average, and apply targeted interventions where they'll have the most impact.