{"cik":"0001944088","entityType":"other","sic":"","sicDescription":"","ownerOrg":null,"insiderTransactionForOwnerExists":0,"insiderTransactionForIssuerExists":0,"name":"Self-Storage Portfolio XVIII DST","tickers":[],"exchanges":[],"ein":"886627096","lei":null,"description":"","website":"","investorWebsite":"","category":"","fiscalYearEnd":"1231","stateOfIncorporation":"DE","stateOfIncorporationDescription":"DE","addresses":{"mailing":{"street1":"2901 BUTTERFIELD ROAD","street2":null,"city":"OAK BROOK","stateOrCountry":"IL","zipCode":"60523","stateOrCountryDescription":"IL","isForeignLocation":null,"foreignStateTerritory":null,"country":null,"countryCode":null},"business":{"street1":"2901 BUTTERFIELD ROAD","street2":null,"city":"OAK BROOK","stateOrCountry":"IL","zipCode":"60523","stateOrCountryDescription":"IL","isForeignLocation":null,"foreignStateTerritory":null,"country":null,"countryCode":null}},"phone":"888-671-1031","flags":"","formerNames":[],"filings":{"recent":{"accessionNumber":["0001944088-22-000003","0001944088-22-000002","0001944088-22-000001"],"filingDate":["2022-12-27","2022-12-15","2022-08-30"],"reportDate":["","",""],"acceptanceDateTime":["2022-12-27T16:58:13.000Z","2022-12-15T17:02:47.000Z","2022-08-30T16:16:00.000Z"],"act":["33","33","33"],"form":["D/A","D/A","D"],"fileNumber":["021-457471","021-457471","021-457471"],"filmNumber":["221490928","221465549","221214739"],"items":["06b","06b","06b"],"core_type":["D/A","D/A","D"],"size":[26242,26247,9591],"isXBRL":[0,0,0],"isInlineXBRL":[0,0,0],"isXBRLNumeric":[null,null,null],"primaryDocument":["xslFormDX01/primary_doc.xml","xslFormDX01/primary_doc.xml","xslFormDX01/primary_doc.xml"],"primaryDocDescription":["","",""]},"files":[]}}