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	Global Organic Textile Standard Global · Tier 2 Trusted	NASAA Certified Organic (Australia) Australia · Tier 2 Trusted	Non-GMO Project Verified United States · Tier 3 Specialty	JAS Organic Japan · Tier 1 Gold
What it means	The strictest, most widely-recognised standard for organic textiles. Covers the full supply chain from organic fibre to finished garment, with environmental AND social criteria.	National Association for Sustainable Agriculture, Australia. One of seven Australian Department of Agriculture-approved certifiers. IFOAM-accredited; certifies organic and biodynamic produce.	North America's leading 'no genetically modified organisms' certification. Tests for the presence of GMOs in finished products. NOT organic.	Japan's national organic standard under the Japanese Agricultural Standard system. The mark must appear on any food sold as 'organic' (有機 or オーガニック) in Japan.
Scope	Textiles	Several categories	Food	Food
Established	2002	1986	2010	2001
Inspection	Annual on-site, IOAS-accredited	Annual on-site, NASAA-accredited	Annual third-party audit + lab testing	Annual on-site by MAFF-registered certifier
Residue testing	Required for finished products	Risk-based	GMO testing only (not pesticide)	Required for high-risk operations
Guarantees	≥70% certified-organic natural fibre (the 'organic' grade requires ≥95%). Restricted dyes, no chlorine bleach, no formaldehyde, no banned heavy metals. Wastewater treatment requirements. Social standards based on ILO core conventions (no child labour, no forced labour, fair wages, safe workplace). Annual on-site inspection by IOAS-accredited certifier.	Compliance with the Australian National Standard for Organic and Bio-Dynamic Produce. Annual on-site inspection. Biodynamic certification option.	Verified absence of GMO ingredients (with action thresholds, not zero tolerance). Annual third-party verification. Tracing and segregation across the supply chain.	≥95% organic ingredients. No synthetic pesticides, no synthetic fertilizers, no GMOs. Annual inspection by a MAFF-registered certifier.
Does NOT	Doesn't cover non-textile components (zips, buttons, prints) beyond the chemical-restriction list.	Australia has multiple competing organic certifiers — NASAA is one of seven, not the dominant national mark (that's ACO).	Doesn't mean organic — Non-GMO products can use synthetic pesticides and fertilizers freely.	Mutual recognition with the US, EU, and Canada applies to specific product categories — check each agreement before importing.

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