UK PPT recycled-content evidence workspace
Classification: opportunity / idea_filter
One-line thesis: Build a narrow compliance-evidence workspace for UK importers, packaging manufacturers, and packaging-tax advisers to prove 30%+ recycled-plastic content by product line, chase supplier/certification evidence, and produce an HMRC-ready audit pack before certification rules tighten.
Primary ICP: UK importers and packaging manufacturers that manufacture or import 10+ tonnes of finished plastic packaging components in a rolling 12-month period, especially businesses claiming the 30% recycled-content exemption across many product lines, SKUs, suppliers, and production runs.
Secondary ICP: specialist packaging advisers, EPR/PPT consultants, accountancy VAT/indirect-tax teams, and packaging-data platforms that need a client-facing evidence workflow rather than another spreadsheet template.
The tightest beachhead is not “all packaging compliance.” It is companies with imported plastic packaging or outsourced production where supplier documentation is inconsistent, overseas certificates are hard to verify, and the tax team still needs to file quarterly returns with defensible evidence.
The hypothesis holds.
GOV.UK says registered businesses must keep accounts and records supporting Plastic Packaging Tax returns for at least six years. Accounts must be kept by reference to each product line, where a product line is a group of plastic packaging components produced to the same specification.
GOV.UK also says records must be kept by product line and show evidence of exemptions and recycled-plastic content where 30% or more of the plastic in the component is recycled. For components containing recycled plastic, records must show how the recycled-plastic percentage was calculated, provide sufficient supporting evidence, show the dates and components/product lines/production runs the evidence relates to, accurately reflect recycled-plastic proportions in output materials, and confirm the source of recycled plastic.
That creates an operational burden: the liable business must connect product-line records, component weights, supplier evidence, recycled-content calculations, dates/import periods, production runs, due-diligence checks, and exception handling. This is exactly the kind of “narrow evidence ledger” pain that spreadsheets handle poorly once there are many suppliers and component variants.
The May 2026 consultation strengthens the pain. HMRC is consulting on mandating certification for mechanically recycled plastic packaging used to claim PPT exemption. The consultation explicitly asks importers what documentation they use to evidence recycled plastic and what evidence is difficult to obtain or verify from overseas suppliers. It separately asks UK manufacturers what documentation they use and what evidence is difficult to obtain. HMRC says it has very little evidence of widespread fraud, but it also says certification could standardise evidential requirements, strengthen compliance activity, and reduce fraudulent or erroneous claims.
Industry coverage echoes this. Ecosurety says businesses claiming 30%+ recycled content need to retain evidence proving exemption, and that the proposed certification process would focus on chain of custody and audits, with importers needing equivalent certification from overseas suppliers. letsrecycle reports that businesses through the supply chain may need certification and that importers would need valid certificates from overseas suppliers. The British Plastics Federation notes that PPT originally did not require a single recycled-content verification system but did require records; it lists third-party auditing, certification schemes, and scientific testing as verification routes.
Three timing signals make this wedge attractive in 2026:
1. The rate is material and rising. GOV.UK lists the PPT rate at £228.82 per tonne from 1 April 2026 for plastic packaging with less than 30% recycled plastic.
2. Evidence expectations are moving from flexible documentation toward standardised certification. The consultation runs from 18 May 2026 to 10 August 2026 and is specifically about whether mechanically recycled plastic exemption claims should require certification.
3. Chemical recycling changes are adding adjacent complexity. The consultation notes a mass balance approach for chemically recycled plastic is planned from 1 April 2027, with mandatory certification already expected there. Even if this product starts with mechanical recycling evidence, the market is moving toward certificate-aware chain-of-custody records.
The window is before final rules arrive: firms can audit current exemption claims, identify supplier gaps, and prepare certificate workflows rather than scrambling after legislation lands.
Weekend-buildable first version:
Do not start by replacing EPR/PPT return software. Start as the evidence layer that plugs into spreadsheets, PackTotal/Valpak/Packgine-style packaging data, or adviser workflows.
Best wedge: “PPT 30% recycled-content evidence audit before certification rules change.”
Channels:
Substitutes exist, but there is still room for a narrower evidence-first product.
The gap is a lightweight, adviser-friendly “evidence workspace” rather than a full packaging compliance suite: connect every exemption claim to exact source evidence and make the missing/expired/weak documents obvious.
The strongest contrary signal is competition: PackTotal already mentions audit evidence documentation and missing-data reports for PPT; Valpak and Packgine also serve adjacent needs. This is not a greenfield category. The opportunity only looks good if the product is deliberately narrower than broad packaging compliance and better at supplier-document exception handling, certificate readiness, and adviser-client workflows.
Another uncertainty is fraud/risk severity. HMRC says it has very little evidence of widespread fraud, so fear-based messaging should avoid overstating enforcement risk. The better framing is “standardise and defend your exemption evidence as certification requirements evolve,” not “HMRC crackdown is certain.”
Real recurring evidence-chasing workflow with decent MVP shape, but distribution and standalone differentiation look only moderate for Brian.