Unregistered  (Processed & Paid by Formbay)

Certificate

Registered (excl GST)

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STCs

$38.50

Prices effective from 12/11/2026 (9am EST)

UNREGISTERED CERTIFICATES

Solar Installers / Suppliers please refer to Formbay terms and conditions..

REGISTERED CERTIFICATES

Got registered certificates to sell? (we pay next business day)

We buy registered STCs (including STCs in the clearing house). Selling registered certificates is easy and quick. Just download and follow the relevant guide below. Payment is next business day:

    1. STC/LGC Transfer Process

 

GST on Certificates

Please note where products are installed at an individual’s address (householder) generally GST is not applied to the certificates (GST Free). Please refer to the GST Explained link below.

If you are selling registered certificates, GST only applies if the seller is registered for GST. Trade In Green do not offer tax advice on GST and we recommend you contact your tax professional for advice.

GST Explained

ATO Link

Terms and Conditions

STC Terms & Conditions Download