FSC versus PEFC: what each forest-certification logo actually means

You have probably seen the small tree logo on a notebook, a cutting board, or a box of tissues. Maybe you have seen a different one and assumed they meant the same thing. They do not — not exactly. And if you care where wood and paper come from, the difference is worth knowing.

Two systems dominate forest certification: the Forest Stewardship Council (FSC) and the Programme for the Endorsement of Forest Certification (PEFC). Both exist to answer the same basic question: was this wood harvested responsibly? But they answer it in different ways.

We do not let "sustainably sourced wood" stand on its own at Poplar & Main. We look for one of these two logos — and we know what each one requires before we trust it.

What FSC is and how it works

The Forest Stewardship Council (FSC) is an international nonprofit founded in 1993. It sets its own global standards for responsible forest management. Forests and supply chains are audited by independent, FSC-accredited certifiers — not by FSC itself.

To earn FSC certification, a forest operation must meet a detailed set of requirements. Those requirements cover ecological health, workers' rights, and the rights of Indigenous communities. Biodiversity must be protected. Certain high-value forest areas cannot be logged at all. The standards are specific and publicly available.

FSC also certifies the chain of custody — the path wood or paper takes from the forest to the finished product. Every business in that chain is audited. So when you see the FSC logo on a finished good, someone checked the whole route, not just the forest at the start.

What PEFC is and how it differs

The Programme for the Endorsement of Forest Certification (PEFC) works differently. It does not write one global standard. Instead, it reviews and endorses national and regional forest certification programs that already exist in individual countries. If a country's program meets PEFC's requirements, PEFC endorses it.

That structure makes PEFC more flexible. It is built to work with smaller, private landowners who may not have the resources to navigate a single global standard. In some regions, PEFC-endorsed programs are the more practical path to credible certification.

Like FSC, PEFC requires independent third-party auditing and maintains a chain-of-custody system. A PEFC logo on a product means the wood was tracked from a certified forest through the supply chain to you.

Where they agree — and where they differ

Both FSC and PEFC prohibit the most harmful forestry practices. Both require independent audits. Both maintain chain-of-custody systems so you can trace the claim back through the supply chain. On those fundamentals, they are aligned.

The differences are structural. FSC uses one consistent global standard. PEFC endorses a range of national programs, which means requirements can vary by country. Some critics argue this makes PEFC less uniform. Supporters argue it makes PEFC more practical for diverse forest types and smaller operations.

Environmental advocacy groups have historically favored FSC for its consistency and its stricter stance on issues like old-growth forests and Indigenous rights. PEFC tends to have deeper roots in Europe and with private landowners. Neither is a rubber stamp. Both are meaningfully more rigorous than no certification at all.

What to look for on a label

• FSC 100% — all wood or fiber in the product comes from FSC-certified forests.
• FSC Recycled — the product is made from reclaimed material, verified by FSC.
• FSC Mix — a blend of certified, recycled, and controlled sources.
• PEFC Certified — wood or fiber sourced from a PEFC-endorsed program, with chain of custody verified.

"Sustainably sourced" without one of these logos is a story the brand tells about itself. FSC and PEFC are stories an independent auditor had to sign off on.

We look for the logo. Not the adjective. A claim is what a brand says. A certification is what an outside auditor confirmed.