Wikis for nonprofit organizations are entitled to reduced fees and tax exemptions.
As of August 10, 2018, nonprofit organizations will receive a 40% discount on MyWikis Pro. This means nonprofit organizations only pay $6 instead of the regular $10 rate.
To receive this discount when signing up, use the promo code NONPROFIT and the discount will automatically be applied to your cart. Note that your status will need to be verified after payment. For U.S. based nonprofits, you will need to send us your 501(c)(3) letter of determination from the IRS. For nonprofits based in other countries, please send us tangible evidence of your official nonprofit status in your country.
Nonprofits based in Texas will need to submit forms to be eligible for sales tax exemption, as required by state law. See this knowledgebase article for more information (specifically, the section entitled: "We are a Texas nonprofit entity exempted from sales taxes. Can you exempt sales tax for us?").