No. OTW memberships and AO3 accounts are not linked in any way. To get an AO3 account, please join the invitation queue. Donations to the OTW help keep AO3 running, so we welcome your support, but we are committed to offering AO3 as a free service for everyone. There is no connection between individual donations and AO3 accounts.

If you have questions about AO3 invitations, please contact AO3 Support.