E-junkie does not handle any actual payment funds at any point -- neither checkout payments from buyers to sellers, nor commission payouts from merchants to their affiliates -- so we would not be responsible for filing any Form 1099 to report payment of such funds. If you're an affiliate, you may need to file a W-9 with each merchant who has paid you affiliate commissions in order to obtain a 1099-MISC from them reporting those commissions, though I think this may only be required for merchants who have paid you more than $600 in the past year.