diff --git a/app/(dashboard)/invoices/page.tsx b/app/(dashboard)/invoices/page.tsx
index f21360c3..4357fbbf 100644
--- a/app/(dashboard)/invoices/page.tsx
+++ b/app/(dashboard)/invoices/page.tsx
@@ -47,6 +47,7 @@ import {
   FileInput,
   FileDown,
   FileText,
+  FileClock,
 } from 'lucide-react'
 import { StartCard } from '@/components/dashboard/StartCard'
 import { useCompany } from '@/contexts/CompanyContext'
@@ -246,8 +247,12 @@ export default function InvoicesPage() {
   const copyFromId = searchParams.get('copy')
   const showNewInvoice = searchParams.has('new') || copyFromId !== null
   const openSelfBilled = searchParams.has('self')
-  // ?quote=1 preselects the offert document type ("Ny offert" split entry).
+  // ?quote=1 preselects the offert document type ("Ny offert" split entry);
+  // ?proforma=1 the proforma type ("Ny proformafaktura" split entry, #2217:
+  // proforma existed but only behind the collapsed Förval panel inside the
+  // editor, so a user coming from Fortnox concluded it did not exist).
   const openQuote = searchParams.has('quote')
+  const openProforma = searchParams.has('proforma')
   const showRotRutPayout = searchParams.has('rot-rut')
   // Open/close handlers rewrite only their own keys: a hardcoded '/invoices'
   // would destroy the ?status= view write-back (and any other params) every
@@ -264,6 +269,7 @@ export default function InvoicesPage() {
         p.delete('new')
         p.delete('self')
         p.delete('quote')
+        p.delete('proforma')
         p.delete('copy')
       }),
       { scroll: false },
@@ -286,6 +292,14 @@ export default function InvoicesPage() {
       }),
       { scroll: false },
     )
+  const openNewProforma = () =>
+    router.push(
+      invoicesUrl((p) => {
+        p.set('new', '1')
+        p.set('proforma', '1')
+      }),
+      { scroll: false },
+    )
   const closeRotRutPayout = () =>
     router.replace(invoicesUrl((p) => p.delete('rot-rut')), { scroll: false })
   const openRotRutPayout = () =>
@@ -527,6 +541,15 @@ export default function InvoicesPage() {
       disabledTitle: t('viewer_disabled_tooltip'),
       onSelect: () => openNewQuote(),
     },
+    {
+      key: 'proforma',
+      label: t('create_proforma'),
+      icon: FileClock,
+      description: t('create_proforma_desc'),
+      disabled: !canWrite,
+      disabledTitle: t('viewer_disabled_tooltip'),
+      onSelect: () => openNewProforma(),
+    },
     {
       key: 'aterkommande',
       label: t('create_recurring'),
@@ -929,7 +952,7 @@ export default function InvoicesPage() {
           open
           copyFromId={copyFromId}
           selfBilled={openSelfBilled}
-          documentType={openQuote ? 'quote' : undefined}
+          documentType={openQuote ? 'quote' : openProforma ? 'proforma' : undefined}
           onOpenChange={(open) => {
             if (!open) closeNewInvoice()
           }}
diff --git a/components/invoices/NewInvoiceDialog.tsx b/components/invoices/NewInvoiceDialog.tsx
index 8b26e977..b4b86b13 100644
--- a/components/invoices/NewInvoiceDialog.tsx
+++ b/components/invoices/NewInvoiceDialog.tsx
@@ -30,7 +30,7 @@ interface Props {
   copyFromId?: string | null
   /** Preselect the självfaktura tab (split-button entry on /invoices). */
   selfBilled?: boolean
-  /** Preselect a document type, e.g. 'quote' ("Ny offert" split-button entry). */
+  /** Preselect a document type: 'quote' ("Ny offert") or 'proforma' ("Ny proformafaktura") split-button entries. */
   documentType?: InvoiceDocumentType
 }
 
@@ -146,7 +146,9 @@ export default function NewInvoiceDialog({
             ? t('title_copy')
             : documentType === 'quote' && !selfBilled
               ? t('title_quote')
-              : t('title_invoice')}
+              : documentType === 'proforma' && !selfBilled
+                ? t('title_proforma')
+                : t('title_invoice')}
         </DialogTitle>
         {copyFromId ? (
           copyLoadFailed ? (
diff --git a/messages/en.json b/messages/en.json
index 6fdbf82f..dfb9ef9e 100644
--- a/messages/en.json
+++ b/messages/en.json
@@ -6465,6 +6465,8 @@
     "create_self_desc": "Register a self-billing invoice from your customer",
     "create_quote": "New quote",
     "create_quote_desc": "Create a quote that can become an invoice",
+    "create_proforma": "New proforma invoice",
+    "create_proforma_desc": "Advance invoice that is not booked and can become a real invoice",
     "bulkbar_selected": "{count, plural, one {invoice selected} other {invoices selected}}",
     "bulk_select_all": "Select all ({count})",
     "bulk_clear": "Clear",
diff --git a/messages/sv.json b/messages/sv.json
index f65a7f92..b92121c0 100644
--- a/messages/sv.json
+++ b/messages/sv.json
@@ -6465,6 +6465,8 @@
     "create_self_desc": "Registrera en självfaktura från din kund",
     "create_quote": "Ny offert",
     "create_quote_desc": "Skapa en offert som kan bli en faktura",
+    "create_proforma": "Ny proformafaktura",
+    "create_proforma_desc": "Förhandsfaktura som inte bokförs och kan bli en riktig faktura",
     "bulkbar_selected": "{count, plural, one {faktura vald} other {fakturor valda}}",
     "bulk_select_all": "Markera alla ({count})",
     "bulk_clear": "Rensa",