ClearitBG.eu is IOSS ready.
To customers: We can clear your custom shipments in Bulgaria following the newest EU regulations since 01.07.2021 with flat rate at 19.99 levs per shipment.
To Non-EU sellers: We can be yours VAT intermediary (or fiscal representative) and register for IOSS. The intermediary shares the responsibilities for the supplier under the IOSS regime – submissions of returns and VAT payments.
Contact us: firstname.lastname@example.org
More information: https://ec.europa.eu/taxation_customs/business/vat/ioss_en