COTAP Turns 10, Launches Referral Program to Celebrate!

COTAP turns 10 today! To celebrate, we’re launching our first Refer-a-Thon! A very generous donor has provided funding for up to 50 Cotappers to win 20 tonnes each – a $300 value and typically more than enough to offset your annual unavoidable CO2 emissions.

Be one of the first 50 Cotappers to refer 5 friends (who offset 5+ tonnes each), and you’ll receive 20 tonnes retired on your behalf, an offsetting e-certificate, and a COTAP “global climate justice” t-shirt.

To learn more and to see the current standings, please go to

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