The MTC Marketplace Seller Voluntary Disclosure Initiative (Amazon FBA Tax Amnesty) application period is now closed (Nov. 1, 2017). Many sellers have recently received sales tax letters from CA and WA. We’ll be adding FREE response templates shortly. If you receive a letter from a state, contact us The next step is to create an association to formally represent online merchants. If you’re interested in joining the Association you can join the waitlist here.