This thread is meant to be a Worldwide Link Collection to Customs Forms CN22 and CN23. These two forms are the international standard for sending mail around the world where you have to declare the contents of your mail, where CN22 is generally for something valued fairly low while CN23 is for objects valued over a certain amount - varies from country to country generally. If the object is large or expensive enough something called a "Customs Broker" ( https://en.wikipedia.org/wiki/Customs_broking ) is generally needed instead, however this thread won't go into detail on that subject as I doubt very few here would ever need that.Feel free to post your own links to the Customs Declaration CN22/CN23 for any region I'm currently missing and I will update this post eventually. This thread will have the added bonus of mentioning the official Mail Provider for a number of countries as an addition to my thread Mail Systems around the World: http://dkn255hz262ypmii.onion/index.php?topic=172854.msg1240491Active Regions: Customs Declarations - Worldwide List ( http://dkn255hz262ypmii.onion/index.php?topic=171551.msg1387393#msg1387393 )Finland: https://posti.fi/liitteet/lahettaminen/tulliluettelo_cn22.pdf / https://posti.fi/liitteet/lahettaminen/tulliluettelo_cn23.pdfIndia: http://www.indiapost.gov.in/Pdf/Customs/CN22.pdf / http://www.indiapost.gov.in/Pdf/Customs/CN23.pdfJapan: ? / www.post.japanpost.jp/int/download/cn23.xlsLatvia: http://www.post.lt/files/files/blankai/cn22.pdf / http://www.post.lt/files/files/blankai/cn23.pdfSweden: https://www.posten.se/sv/Documents/PDF/cn22_vit.pdf / https://www.posten.se/img/cmt/PDF/cn23.pdfUnited Kingdom: http://www.royalmail.com/sites/default/files/cn22.pdf / http://www.royalmail.com/sites/default/files/CN23.pdfUnited States: https://about.usps.com/forms/ps2976.pdf / ?Inactive Regions: Customs Declarations - Worldwide List ( http://dkn255hz262ypmii.onion/index.php?topic=171551.msg1387393#msg1387393 )AlbaniaAlgeriaAngolaArgentinaArmeniaAustraliaAustriaAzerbaijanBahrainBangladeshBelarusBelgiumBeninBolivia, Plurinational State ofBosnia and HerzegovinaBotswanaBrazilBulgariaBurkina FasoBurundiCambodiaCameroonCanadaCentral African RepublicChadChileChinaColombiaCongoCongo, the Democratic Republic of theCosta RicaCte d'IvoireCroatiaCubaCyprusCzech RepublicDenmarkDominican RepublicEcuadorEgyptEl SalvadorEritreaEstoniaEthiopiaFijiFranceGabonGambiaGeorgiaGermanyGhanaGreeceGuatemalaGuineaGuinea-BissauHaitiHondurasHong KongHungaryIcelandIndonesiaIran, Islamic Republic ofIrelandIsraelItalyJamaicaJordanKazakhstanKenyaKorea, Republic ofKuwaitKyrgyzstanLao People's Democratic RepublicLebanonLesothoLiberiaLiechtensteinLithuaniaLuxembourgMacedonia, the former Yugoslav Republic ofMadagascarMalawiMalaysiaMaliMaltaMauritaniaMauritiusMexicoMoldova, Republic ofMongoliaMoroccoMozambiqueMyanmarNamibiaNepalNetherlandsNew ZealandNicaraguaNigerNigeriaNorwayOmanPakistanPanamaPapua New GuineaParaguayPeruPhilippinesPolandPortugalPuerto RicoQatarRomaniaRussian FederationRwandaSaudi ArabiaSenegalSerbiaSierra LeoneSingaporeSlovakiaSloveniaSouth AfricaSouth SudanSpainSri LankaSudanSwazilandSwitzerlandTaiwan, Province of ChinaTajikistanTanzania, United Republic ofThailandTimor-LesteTogoTrinidad and TobagoTunisiaTurkeyTurkmenistanUgandaUkraineUnited Arab EmiratesUruguayUzbekistanVenezuela, Bolivarian Republic ofVietnamYemenZambiaZimbabwe