[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"docs:api\u002FQuittio\u002FCore\u002FBuilder\u002FConcerns\u002FBuildsParties":3},{"versions":4,"version":26,"nav":28,"path":106,"kind":107,"page":108},[5,10,13,16,18,20,22,24],{"name":6,"label":7,"prefix":8,"channel":9},"0.7","0.7 (latest)","","latest",{"name":11,"label":12,"prefix":11,"channel":11},"next","next (unreleased)",{"name":14,"label":14,"prefix":14,"channel":15},"0.6","old",{"name":17,"label":17,"prefix":17,"channel":15},"0.5",{"name":19,"label":19,"prefix":19,"channel":15},"0.4",{"name":21,"label":21,"prefix":21,"channel":15},"0.3",{"name":23,"label":23,"prefix":23,"channel":15},"0.2",{"name":25,"label":25,"prefix":25,"channel":15},"0.1",{"name":6,"label":7,"prefix":8,"channel":9,"base":27},"\u002Fdocs",[29,33,36,39,42,45,48,51,54,57,60,63,66,69,72,75,78,81,84,87,91,94,97,100,103],{"slug":30,"title":31,"preview":32},"index","Home",false,{"slug":34,"title":35,"preview":32},"getting-started","Getting started",{"slug":37,"title":38,"preview":32},"concepts","E-invoicing basics",{"slug":40,"title":41,"preview":32},"examples","Examples",{"slug":43,"title":44,"preview":32},"building-invoices","Building invoices",{"slug":46,"title":47,"preview":32},"formats","Formats and profiles",{"slug":49,"title":50,"preview":32},"validation","Validation",{"slug":52,"title":53,"preview":32},"templates","Templates and design",{"slug":55,"title":56,"preview":32},"documents","Quotes and other documents",{"slug":58,"title":59,"preview":32},"reading","Reading incoming invoices",{"slug":61,"title":62,"preview":32},"laravel","Laravel integration",{"slug":64,"title":65,"preview":32},"configuration","Configuration",{"slug":67,"title":68,"preview":32},"commands","Artisan commands",{"slug":70,"title":71,"preview":32},"testing","Testing",{"slug":73,"title":74,"preview":32},"country-packs","Country packs",{"slug":76,"title":77,"parent":74,"preview":32},"country-at","Austria",{"slug":79,"title":80,"parent":74,"preview":32},"country-be","Belgium",{"slug":82,"title":83,"parent":74,"preview":32},"country-ch","Switzerland",{"slug":85,"title":86,"parent":74,"preview":32},"country-fr","France",{"slug":88,"title":89,"preview":90},"managed","Managed layer (preview)",true,{"slug":92,"title":93,"preview":32},"troubleshooting","Troubleshooting",{"slug":95,"title":96,"preview":32},"faq","FAQ",{"slug":98,"title":99,"preview":32},"compatibility","Versioning and compatibility",{"slug":101,"title":102,"preview":32},"field-reference","Field reference",{"slug":104,"title":105,"preview":32},"ai","AI assistants","api\u002FQuittio\u002FCore\u002FBuilder\u002FConcerns\u002FBuildsParties","api",{"title":109,"description":110,"html":111,"headings":112},"BuildsParties","Seller, buyer, payee and tax representative (BG-4, BG-7, BG-10, BG-11).","\u003Cp class=\"q-api-crumbs\">\u003Ca href=\"\u002Fdocs\u002Fapi\">API reference\u003C\u002Fa> \u002F \u003Ca href=\"\u002Fdocs\u002Fapi\u002FQuittio\">Quittio\u003C\u002Fa> \\ \u003Ca href=\"\u002Fdocs\u002Fapi\u002FQuittio\u002FCore\">Core\u003C\u002Fa> \\ \u003Ca href=\"\u002Fdocs\u002Fapi\u002FQuittio\u002FCore\u002FBuilder\">Builder\u003C\u002Fa> \\ \u003Ca href=\"\u002Fdocs\u002Fapi\u002FQuittio\u002FCore\u002FBuilder\u002FConcerns\">Concerns\u003C\u002Fa>\u003C\u002Fp>\n\u003Ch1>BuildsParties\u003C\u002Fh1>\n\u003Cp class=\"q-api-facts\">\u003Cspan class=\"q-api-badge q-api-badge-kind\">trait\u003C\u002Fspan> in \u003Cspan class=\"q-api-badge\">quittio\u002Fcore\u003C\u002Fspan>\u003C\u002Fp>\n\u003Cp class=\"q-api-name\">\u003Ccode>Quittio\\Core\\Builder\\Concerns\\BuildsParties\u003C\u002Fcode> · \u003Ca href=\"https:\u002F\u002Fgithub.com\u002FQuittio\u002Fquittio\u002Fblob\u002Fv0.7.1\u002Fpackages\u002Fcore\u002Fsrc\u002FBuilder\u002FConcerns\u002FBuildsParties.php#L27\">Source\u003C\u002Fa>\u003C\u002Fp>\n\n\u003Cp class=\"q-doc-lead\">Seller, buyer, payee and tax representative (BG-4, BG-7, BG-10, BG-11).\u003C\u002Fp>\n\u003Cp>Part of \u003Ccode>InvoiceBuilder\u003C\u002Fcode>, which holds the state; use the builder, not the trait.\u003C\u002Fp>\n\n\u003Ch2 id=\"methods\">Methods\u003Ca class=\"q-doc-anchor\" href=\"#methods\" aria-label=\"Link to this section\">#\u003C\u002Fa>\u003C\u002Fh2>\n\u003Ctable class=\"q-doc-table q-stack-table q-api-summary\">\u003Cthead>\u003Ctr>\u003Cth>Method\u003C\u002Fth>\u003Cth>Description\u003C\u002Fth>\u003C\u002Ftr>\u003C\u002Fthead>\u003Ctbody>\n\u003Ctr>\u003Ctd>\u003Ca href=\"#method-buyer\">\u003Ccode>->buyer()\u003C\u002Fcode>\u003C\u002Fa>\u003C\u002Ftd>\u003Ctd data-label=\"Description\">The buyer (BG-7): a BuyerParty, a PartyBuilder (Party::make()) or an application model (ProvidesParty), e.g. -&gt;buyer($customer), replace the buyer set before; a callable receives the builder of the buyer set before and changes it.\u003C\u002Ftd>\u003C\u002Ftr>\n\u003Ctr>\u003Ctd>\u003Ca href=\"#method-payee\">\u003Ccode>->payee()\u003C\u002Fcode>\u003C\u002Fa>\u003C\u002Ftd>\u003Ctd data-label=\"Description\">Payee (BG-10), if different from the seller (e.g. a factoring company): the name with the identifier (BT-60) and the legal registration identifier (BT-61) and their schemes, a PartyBuilder (Party::make('Factoring AG')-&gt;identifier(…)), a PayeeParty, or a callable that receives a PartyBuilder and, like seller() and buyer(), continues an earlier payee.\u003C\u002Ftd>\u003C\u002Ftr>\n\u003Ctr>\u003Ctd>\u003Ca href=\"#method-seller\">\u003Ccode>->seller()\u003C\u002Fcode>\u003C\u002Fa>\u003C\u002Ftd>\u003Ctd data-label=\"Description\">The seller (BG-4).\u003C\u002Ftd>\u003C\u002Ftr>\n\u003Ctr>\u003Ctd>\u003Ca href=\"#method-taxRepresentative\">\u003Ccode>->taxRepresentative()\u003C\u002Fcode>\u003C\u002Fa>\u003C\u002Ftd>\u003Ctd data-label=\"Description\">The seller's tax representative (BG-11): name (BT-62), VAT identifier (BT-63) and postal address (BG-12).\u003C\u002Ftd>\u003C\u002Ftr>\n\u003C\u002Ftbody>\u003C\u002Ftable>\n\u003Csection class=\"q-api-member\" id=\"method-buyer\">\n\u003Ch3>\u003Ccode>buyer()\u003C\u002Fcode>\u003Ca class=\"q-doc-anchor\" href=\"#method-buyer\" aria-label=\"Link to this method\">#\u003C\u002Fa>\u003C\u002Fh3>\n\u003Cdiv class=\"q-doc-code q-doc-code-plain\">\u003Cpre class=\"shiki github-dark-default\" style=\"background-color:#0d1117;color:#e6edf3\" tabindex=\"0\">\u003Ccode>\u003Cspan class=\"line\" style=\"padding-left:2ch;text-indent:-2ch\">\u003Cspan style=\"color:#FF7B72\">public\u003C\u002Fspan>\u003Cspan style=\"color:#FF7B72\"> function\u003C\u002Fspan>\u003Cspan style=\"color:#D2A8FF\"> buyer\u003C\u002Fspan>\u003Cspan style=\"color:#E6EDF3\">(\u003C\u002Fspan>\u003Cspan style=\"color:#79C0FF\">BuyerParty\u003C\u002Fspan>\u003Cspan style=\"color:#E6EDF3\">|\u003C\u002Fspan>\u003Cspan style=\"color:#79C0FF\">PartyBuilder\u003C\u002Fspan>\u003Cspan style=\"color:#E6EDF3\">|\u003C\u002Fspan>\u003Cspan style=\"color:#79C0FF\">ProvidesParty\u003C\u002Fspan>\u003Cspan style=\"color:#E6EDF3\">|\u003C\u002Fspan>\u003Cspan style=\"color:#FF7B72\">callable\u003C\u002Fspan>\u003Cspan style=\"color:#E6EDF3\"> $buyer)\u003C\u002Fspan>\u003Cspan style=\"color:#FF7B72\">:\u003C\u002Fspan>\u003Cspan style=\"color:#FF7B72\"> static\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fcode>\u003C\u002Fpre>\u003C\u002Fdiv>\n\n\u003Cp>The buyer (BG-7): a BuyerParty, a PartyBuilder (Party::make()) or an application model (ProvidesParty), e.g. -&gt;buyer($customer), replace the buyer set before; a callable receives the builder of the buyer set before and changes it.\u003C\u002Fp>\n\n\u003Ctable class=\"q-doc-table q-stack-table\">\u003Cthead>\u003Ctr>\u003Cth>Parameter\u003C\u002Fth>\u003Cth>Type\u003C\u002Fth>\u003Cth>Description\u003C\u002Fth>\u003C\u002Ftr>\u003C\u002Fthead>\u003Ctbody>\n\u003Ctr>\u003Ctd>\u003Ccode>$buyer\u003C\u002Fcode>\u003C\u002Ftd>\u003Ctd data-label=\"Type\">\u003Ccode>\u003Ca href=\"\u002Fdocs\u002Fapi\u002FQuittio\u002FCore\u002FData\u002FParty\u002FBuyerParty\">BuyerParty\u003C\u002Fa>|\u003Ca href=\"\u002Fdocs\u002Fapi\u002FQuittio\u002FCore\u002FBuilder\u002FPartyBuilder\">PartyBuilder\u003C\u002Fa>|\u003Ca href=\"\u002Fdocs\u002Fapi\u002FQuittio\u002FCore\u002FContracts\u002FProvidesParty\">ProvidesParty\u003C\u002Fa>|callable\u003C\u002Fcode>\u003C\u002Ftd>\u003Ctd data-label=\"Description\">\u003C\u002Ftd>\u003C\u002Ftr>\n\u003C\u002Ftbody>\u003C\u002Ftable>\n\u003Cdl class=\"q-api-dl\">\n\u003Cdt>Returns\u003C\u002Fdt>\u003Cdd>\u003Ccode>static\u003C\u002Fcode>\u003C\u002Fdd>\n\u003C\u002Fdl>\n\u003C\u002Fsection>\n\u003Csection class=\"q-api-member\" id=\"method-payee\">\n\u003Ch3>\u003Ccode>payee()\u003C\u002Fcode>\u003Ca class=\"q-doc-anchor\" href=\"#method-payee\" aria-label=\"Link to this method\">#\u003C\u002Fa>\u003C\u002Fh3>\n\u003Cdiv class=\"q-doc-code q-doc-code-plain\">\u003Cpre class=\"shiki github-dark-default\" style=\"background-color:#0d1117;color:#e6edf3\" tabindex=\"0\">\u003Ccode>\u003Cspan class=\"line\" style=\"padding-left:2ch;text-indent:-2ch\">\u003Cspan style=\"color:#FF7B72\">public\u003C\u002Fspan>\u003Cspan style=\"color:#FF7B72\"> function\u003C\u002Fspan>\u003Cspan style=\"color:#D2A8FF\"> payee\u003C\u002Fspan>\u003Cspan style=\"color:#E6EDF3\">(\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan class=\"line\" style=\"padding-left:6ch;text-indent:-6ch\">\u003Cspan style=\"color:#79C0FF\">    PayeeParty\u003C\u002Fspan>\u003Cspan style=\"color:#E6EDF3\">|\u003C\u002Fspan>\u003Cspan style=\"color:#79C0FF\">PartyBuilder\u003C\u002Fspan>\u003Cspan style=\"color:#E6EDF3\">|\u003C\u002Fspan>\u003Cspan style=\"color:#FF7B72\">string\u003C\u002Fspan>\u003Cspan style=\"color:#E6EDF3\">|\u003C\u002Fspan>\u003Cspan style=\"color:#FF7B72\">callable\u003C\u002Fspan>\u003Cspan style=\"color:#E6EDF3\"> $payee,\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan class=\"line\" style=\"padding-left:6ch;text-indent:-6ch\">\u003Cspan style=\"color:#FF7B72\">    ?string\u003C\u002Fspan>\u003Cspan style=\"color:#E6EDF3\"> $identifier \u003C\u002Fspan>\u003Cspan style=\"color:#FF7B72\">=\u003C\u002Fspan>\u003Cspan style=\"color:#79C0FF\"> null\u003C\u002Fspan>\u003Cspan style=\"color:#E6EDF3\">,\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan class=\"line\" style=\"padding-left:6ch;text-indent:-6ch\">\u003Cspan style=\"color:#FF7B72\">    ?string\u003C\u002Fspan>\u003Cspan style=\"color:#E6EDF3\"> $legalRegistration \u003C\u002Fspan>\u003Cspan style=\"color:#FF7B72\">=\u003C\u002Fspan>\u003Cspan style=\"color:#79C0FF\"> null\u003C\u002Fspan>\u003Cspan style=\"color:#E6EDF3\">,\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan class=\"line\" style=\"padding-left:6ch;text-indent:-6ch\">\u003Cspan style=\"color:#79C0FF\">    IdentifierScheme\u003C\u002Fspan>\u003Cspan style=\"color:#E6EDF3\">|\u003C\u002Fspan>\u003Cspan style=\"color:#79C0FF\">RawCode\u003C\u002Fspan>\u003Cspan style=\"color:#E6EDF3\">|\u003C\u002Fspan>\u003Cspan style=\"color:#FF7B72\">string\u003C\u002Fspan>\u003Cspan style=\"color:#E6EDF3\">|\u003C\u002Fspan>\u003Cspan style=\"color:#FF7B72\">null\u003C\u002Fspan>\u003Cspan style=\"color:#E6EDF3\"> $identifierScheme \u003C\u002Fspan>\u003Cspan style=\"color:#FF7B72\">=\u003C\u002Fspan>\u003Cspan style=\"color:#79C0FF\"> null\u003C\u002Fspan>\u003Cspan style=\"color:#E6EDF3\">,\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan class=\"line\" style=\"padding-left:6ch;text-indent:-6ch\">\u003Cspan style=\"color:#79C0FF\">    IdentifierScheme\u003C\u002Fspan>\u003Cspan style=\"color:#E6EDF3\">|\u003C\u002Fspan>\u003Cspan style=\"color:#79C0FF\">RawCode\u003C\u002Fspan>\u003Cspan style=\"color:#E6EDF3\">|\u003C\u002Fspan>\u003Cspan style=\"color:#FF7B72\">string\u003C\u002Fspan>\u003Cspan style=\"color:#E6EDF3\">|\u003C\u002Fspan>\u003Cspan style=\"color:#FF7B72\">null\u003C\u002Fspan>\u003Cspan style=\"color:#E6EDF3\"> $legalRegistrationScheme \u003C\u002Fspan>\u003Cspan style=\"color:#FF7B72\">=\u003C\u002Fspan>\u003Cspan style=\"color:#79C0FF\"> null\u003C\u002Fspan>\u003Cspan style=\"color:#E6EDF3\">,\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan class=\"line\" style=\"padding-left:2ch;text-indent:-2ch\">\u003Cspan style=\"color:#E6EDF3\">)\u003C\u002Fspan>\u003Cspan style=\"color:#FF7B72\">:\u003C\u002Fspan>\u003Cspan style=\"color:#FF7B72\"> static\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fcode>\u003C\u002Fpre>\u003C\u002Fdiv>\n\n\u003Cp>Payee (BG-10), if different from the seller (e.g. a factoring company): the name with the identifier (BT-60) and the legal registration identifier (BT-61) and their schemes, a PartyBuilder (Party::make('Factoring AG')-&gt;identifier(…)), a PayeeParty, or a callable that receives a PartyBuilder and, like seller() and buyer(), continues an earlier payee.\u003C\u002Fp>\n\n\u003Ctable class=\"q-doc-table q-stack-table\">\u003Cthead>\u003Ctr>\u003Cth>Parameter\u003C\u002Fth>\u003Cth>Type\u003C\u002Fth>\u003Cth>Description\u003C\u002Fth>\u003C\u002Ftr>\u003C\u002Fthead>\u003Ctbody>\n\u003Ctr>\u003Ctd>\u003Ccode>$payee\u003C\u002Fcode>\u003C\u002Ftd>\u003Ctd data-label=\"Type\">\u003Ccode>\u003Ca href=\"\u002Fdocs\u002Fapi\u002FQuittio\u002FCore\u002FData\u002FParty\u002FPayeeParty\">PayeeParty\u003C\u002Fa>|\u003Ca href=\"\u002Fdocs\u002Fapi\u002FQuittio\u002FCore\u002FBuilder\u002FPartyBuilder\">PartyBuilder\u003C\u002Fa>|string|callable\u003C\u002Fcode>\u003C\u002Ftd>\u003Ctd data-label=\"Description\">\u003C\u002Ftd>\u003C\u002Ftr>\n\u003Ctr>\u003Ctd>\u003Ccode>$identifier\u003C\u002Fcode>\u003C\u002Ftd>\u003Ctd data-label=\"Type\">\u003Ccode>?string\u003C\u002Fcode>\u003Cspan class=\"q-api-default\"> = \u003Ccode>null\u003C\u002Fcode>\u003C\u002Fspan>\u003C\u002Ftd>\u003Ctd data-label=\"Description\">\u003C\u002Ftd>\u003C\u002Ftr>\n\u003Ctr>\u003Ctd>\u003Ccode>$legalRegistration\u003C\u002Fcode>\u003C\u002Ftd>\u003Ctd data-label=\"Type\">\u003Ccode>?string\u003C\u002Fcode>\u003Cspan class=\"q-api-default\"> = \u003Ccode>null\u003C\u002Fcode>\u003C\u002Fspan>\u003C\u002Ftd>\u003Ctd data-label=\"Description\">\u003C\u002Ftd>\u003C\u002Ftr>\n\u003Ctr>\u003Ctd>\u003Ccode>$identifierScheme\u003C\u002Fcode>\u003C\u002Ftd>\u003Ctd data-label=\"Type\">\u003Ccode>\u003Ca href=\"\u002Fdocs\u002Fapi\u002FQuittio\u002FCore\u002FEnums\u002FIdentifierScheme\">IdentifierScheme\u003C\u002Fa>|\u003Ca href=\"\u002Fdocs\u002Fapi\u002FQuittio\u002FCore\u002FCodes\u002FRawCode\">RawCode\u003C\u002Fa>|string|null\u003C\u002Fcode>\u003Cspan class=\"q-api-default\"> = \u003Ccode>null\u003C\u002Fcode>\u003C\u002Fspan>\u003C\u002Ftd>\u003Ctd data-label=\"Description\">\u003C\u002Ftd>\u003C\u002Ftr>\n\u003Ctr>\u003Ctd>\u003Ccode>$legalRegistrationScheme\u003C\u002Fcode>\u003C\u002Ftd>\u003Ctd data-label=\"Type\">\u003Ccode>\u003Ca href=\"\u002Fdocs\u002Fapi\u002FQuittio\u002FCore\u002FEnums\u002FIdentifierScheme\">IdentifierScheme\u003C\u002Fa>|\u003Ca href=\"\u002Fdocs\u002Fapi\u002FQuittio\u002FCore\u002FCodes\u002FRawCode\">RawCode\u003C\u002Fa>|string|null\u003C\u002Fcode>\u003Cspan class=\"q-api-default\"> = \u003Ccode>null\u003C\u002Fcode>\u003C\u002Fspan>\u003C\u002Ftd>\u003Ctd data-label=\"Description\">\u003C\u002Ftd>\u003C\u002Ftr>\n\u003C\u002Ftbody>\u003C\u002Ftable>\n\u003Cdl class=\"q-api-dl\">\n\u003Cdt>Returns\u003C\u002Fdt>\u003Cdd>\u003Ccode>static\u003C\u002Fcode>\u003C\u002Fdd>\n\u003Cdt>Throws\u003C\u002Fdt>\u003Cdd>\u003Ccode>\u003Ca href=\"\u002Fdocs\u002Fapi\u002FQuittio\u002FCore\u002FExceptions\u002FInvalidArgumentException\">InvalidArgumentException\u003C\u002Fa>\u003C\u002Fcode> – for identifiers or schemes next to a PayeeParty or a callable\u003C\u002Fdd>\n\u003C\u002Fdl>\n\u003C\u002Fsection>\n\u003Csection class=\"q-api-member\" id=\"method-seller\">\n\u003Ch3>\u003Ccode>seller()\u003C\u002Fcode>\u003Ca class=\"q-doc-anchor\" href=\"#method-seller\" aria-label=\"Link to this method\">#\u003C\u002Fa>\u003C\u002Fh3>\n\u003Cdiv class=\"q-doc-code q-doc-code-plain\">\u003Cpre class=\"shiki github-dark-default\" style=\"background-color:#0d1117;color:#e6edf3\" tabindex=\"0\">\u003Ccode>\u003Cspan class=\"line\" style=\"padding-left:2ch;text-indent:-2ch\">\u003Cspan style=\"color:#FF7B72\">public\u003C\u002Fspan>\u003Cspan style=\"color:#FF7B72\"> function\u003C\u002Fspan>\u003Cspan style=\"color:#D2A8FF\"> seller\u003C\u002Fspan>\u003Cspan style=\"color:#E6EDF3\">(\u003C\u002Fspan>\u003Cspan style=\"color:#79C0FF\">SellerParty\u003C\u002Fspan>\u003Cspan style=\"color:#E6EDF3\">|\u003C\u002Fspan>\u003Cspan style=\"color:#79C0FF\">PartyBuilder\u003C\u002Fspan>\u003Cspan style=\"color:#E6EDF3\">|\u003C\u002Fspan>\u003Cspan style=\"color:#79C0FF\">ProvidesParty\u003C\u002Fspan>\u003Cspan style=\"color:#E6EDF3\">|\u003C\u002Fspan>\u003Cspan style=\"color:#FF7B72\">callable\u003C\u002Fspan>\u003Cspan style=\"color:#E6EDF3\"> $seller)\u003C\u002Fspan>\u003Cspan style=\"color:#FF7B72\">:\u003C\u002Fspan>\u003Cspan style=\"color:#FF7B72\"> static\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fcode>\u003C\u002Fpre>\u003C\u002Fdiv>\n\n\u003Cp>The seller (BG-4).\u003C\u002Fp>\n\u003Cp>A SellerParty, a PartyBuilder (Party::make()) or an application model (ProvidesParty)\nreplaces the seller set before. If the builder was started with the defaults of a seller\n(applyDefaults(), e.g. Quittio::invoice() with the seller of config\u002Fquittio.php or the\ncurrent Managed issuer), another seller gets nothing of them: everything they set is\nremoved again, i.e. the bank account and the small business flag, for a Managed issuer\nalso payment terms, presentation, locale, time zone and currency. Values the caller set\non the builder stay, also when they were set before seller().\u003C\u002Fp>\n\u003Cp>A callable receives the builder of the seller set before and changes it, e.g.\n-&gt;seller(fn ($s) =&gt; $s-&gt;contact('Max Muster')); the seller stays the same, and so do its\ndefaults.\u003C\u002Fp>\n\n\u003Ctable class=\"q-doc-table q-stack-table\">\u003Cthead>\u003Ctr>\u003Cth>Parameter\u003C\u002Fth>\u003Cth>Type\u003C\u002Fth>\u003Cth>Description\u003C\u002Fth>\u003C\u002Ftr>\u003C\u002Fthead>\u003Ctbody>\n\u003Ctr>\u003Ctd>\u003Ccode>$seller\u003C\u002Fcode>\u003C\u002Ftd>\u003Ctd data-label=\"Type\">\u003Ccode>\u003Ca href=\"\u002Fdocs\u002Fapi\u002FQuittio\u002FCore\u002FData\u002FParty\u002FSellerParty\">SellerParty\u003C\u002Fa>|\u003Ca href=\"\u002Fdocs\u002Fapi\u002FQuittio\u002FCore\u002FBuilder\u002FPartyBuilder\">PartyBuilder\u003C\u002Fa>|\u003Ca href=\"\u002Fdocs\u002Fapi\u002FQuittio\u002FCore\u002FContracts\u002FProvidesParty\">ProvidesParty\u003C\u002Fa>|callable\u003C\u002Fcode>\u003C\u002Ftd>\u003Ctd data-label=\"Description\">\u003C\u002Ftd>\u003C\u002Ftr>\n\u003C\u002Ftbody>\u003C\u002Ftable>\n\u003Cdl class=\"q-api-dl\">\n\u003Cdt>Returns\u003C\u002Fdt>\u003Cdd>\u003Ccode>static\u003C\u002Fcode>\u003C\u002Fdd>\n\u003C\u002Fdl>\n\u003C\u002Fsection>\n\u003Csection class=\"q-api-member\" id=\"method-taxRepresentative\">\n\u003Ch3>\u003Ccode>taxRepresentative()\u003C\u002Fcode>\u003Ca class=\"q-doc-anchor\" href=\"#method-taxRepresentative\" aria-label=\"Link to this method\">#\u003C\u002Fa>\u003C\u002Fh3>\n\u003Cdiv class=\"q-doc-code q-doc-code-plain\">\u003Cpre class=\"shiki github-dark-default\" style=\"background-color:#0d1117;color:#e6edf3\" tabindex=\"0\">\u003Ccode>\u003Cspan class=\"line\" style=\"padding-left:2ch;text-indent:-2ch\">\u003Cspan style=\"color:#FF7B72\">public\u003C\u002Fspan>\u003Cspan style=\"color:#FF7B72\"> function\u003C\u002Fspan>\u003Cspan style=\"color:#D2A8FF\"> taxRepresentative\u003C\u002Fspan>\u003Cspan style=\"color:#E6EDF3\">(\u003C\u002Fspan>\u003Cspan style=\"color:#FF7B72\">string\u003C\u002Fspan>\u003Cspan style=\"color:#E6EDF3\"> $name, \u003C\u002Fspan>\u003Cspan style=\"color:#FF7B72\">string\u003C\u002Fspan>\u003Cspan style=\"color:#E6EDF3\"> $vatId, \u003C\u002Fspan>\u003Cspan style=\"color:#79C0FF\">Address\u003C\u002Fspan>\u003Cspan style=\"color:#E6EDF3\"> $address)\u003C\u002Fspan>\u003Cspan style=\"color:#FF7B72\">:\u003C\u002Fspan>\u003Cspan style=\"color:#FF7B72\"> static\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fcode>\u003C\u002Fpre>\u003C\u002Fdiv>\n\n\u003Cp>The seller's tax representative (BG-11): name (BT-62), VAT identifier (BT-63) and postal address (BG-12).\u003C\u002Fp>\n\n\u003Ctable class=\"q-doc-table q-stack-table\">\u003Cthead>\u003Ctr>\u003Cth>Parameter\u003C\u002Fth>\u003Cth>Type\u003C\u002Fth>\u003Cth>Description\u003C\u002Fth>\u003C\u002Ftr>\u003C\u002Fthead>\u003Ctbody>\n\u003Ctr>\u003Ctd>\u003Ccode>$name\u003C\u002Fcode>\u003C\u002Ftd>\u003Ctd data-label=\"Type\">\u003Ccode>string\u003C\u002Fcode>\u003C\u002Ftd>\u003Ctd data-label=\"Description\">\u003C\u002Ftd>\u003C\u002Ftr>\n\u003Ctr>\u003Ctd>\u003Ccode>$vatId\u003C\u002Fcode>\u003C\u002Ftd>\u003Ctd data-label=\"Type\">\u003Ccode>string\u003C\u002Fcode>\u003C\u002Ftd>\u003Ctd data-label=\"Description\">\u003C\u002Ftd>\u003C\u002Ftr>\n\u003Ctr>\u003Ctd>\u003Ccode>$address\u003C\u002Fcode>\u003C\u002Ftd>\u003Ctd data-label=\"Type\">\u003Ccode>\u003Ca href=\"\u002Fdocs\u002Fapi\u002FQuittio\u002FCore\u002FData\u002FParty\u002FAddress\">Address\u003C\u002Fa>\u003C\u002Fcode>\u003C\u002Ftd>\u003Ctd data-label=\"Description\">\u003C\u002Ftd>\u003C\u002Ftr>\n\u003C\u002Ftbody>\u003C\u002Ftable>\n\u003Cdl class=\"q-api-dl\">\n\u003Cdt>Returns\u003C\u002Fdt>\u003Cdd>\u003Ccode>static\u003C\u002Fcode>\u003C\u002Fdd>\n\u003C\u002Fdl>\n\u003C\u002Fsection>",[113],{"id":114,"text":115,"level":116},"methods","Methods",2]