Shipping to Switzerland: what documents are required for a private seller?

Question

I should send a package containing a pair of hi-fi on-air headphones, some earbudsto SWITZERLAND, I can't find precise information about the documents I should includeshipping is available through Packlink with UPS I wouldn't want any trouble with customs, would it be enough to include the Ebay pro forma invoice in the package, or what else?

marioelegio · Accepted Answer

@rollerboall  wrote: .... I can't find precise information regarding the documents I should attachshipping is available via Packlink with UPS....Strange. On Packlink there are detailed instructions. https://support-ebay.packlink.com/hc/it/articles/208377789-Quali-documenti-sono-necessari-per-spedire-fuori-dall-Unione-Europea-https://support-ebay.packlink.com/hc/it/articles/360006638399-Fattura-doganale-e-come-compilarla himario