diff --git a/app/(dashboard)/import/page.tsx b/app/(dashboard)/import/page.tsx
index d9e7f0e3..76d0b841 100644
--- a/app/(dashboard)/import/page.tsx
+++ b/app/(dashboard)/import/page.tsx
@@ -1735,6 +1735,7 @@ export default function ImportPage() {
   const [userId, setUserId] = useState('')
   const [isSandbox, setIsSandbox] = useState(false)
   const [exportPeriodId, setExportPeriodId] = useState<string | null>(null)
+  const [exportExcludeClosing, setExportExcludeClosing] = useState(true)
   const t = useTranslations('import')
   const router = useRouter()
   const hasCloudBackup = ENABLED_EXTENSION_IDS.has('cloud-backup')
@@ -2042,10 +2043,21 @@ export default function ImportPage() {
                         hideFuturePeriods
                         label={t('export_sie_period_label')}
                       />
+                      <label className="flex items-start gap-2 text-sm text-muted-foreground cursor-pointer">
+                        <input
+                          type="checkbox"
+                          className="mt-0.5 h-4 w-4 rounded border-border"
+                          checked={exportExcludeClosing}
+                          onChange={(e) => setExportExcludeClosing(e.target.checked)}
+                        />
+                        <span>{t('export_sie_exclude_closing_label')}</span>
+                      </label>
                       <Button
                         onClick={() => {
                           if (exportPeriodId) {
-                            window.open(`/api/reports/sie-export?period_id=${exportPeriodId}`, '_blank')
+                            const params = new URLSearchParams({ period_id: exportPeriodId })
+                            if (exportExcludeClosing) params.set('exclude_closing', 'true')
+                            window.open(`/api/reports/sie-export?${params.toString()}`, '_blank')
                           }
                         }}
                         disabled={!exportPeriodId || isSandbox}
diff --git a/app/api/reports/sie-export/route.ts b/app/api/reports/sie-export/route.ts
index be9b8e9f..e1a69ee9 100644
--- a/app/api/reports/sie-export/route.ts
+++ b/app/api/reports/sie-export/route.ts
@@ -10,6 +10,7 @@ export const GET = withRouteContext(
 
     const { searchParams } = new URL(request.url)
     const periodId = searchParams.get('period_id')
+    const excludeClosing = searchParams.get('exclude_closing') === 'true'
 
     if (!periodId) {
       return errorResponseFromCode('REPORT_PERIOD_REQUIRED', log, { requestId })
@@ -32,6 +33,7 @@ export const GET = withRouteContext(
         fiscal_period_id: periodId,
         company_name: company.company_name || 'Unknown',
         org_number: company.org_number,
+        exclude_year_end_closing: excludeClosing,
       })
 
       return new NextResponse(sieContent, {
diff --git a/app/api/v1/companies/[companyId]/reports/sie-export/route.ts b/app/api/v1/companies/[companyId]/reports/sie-export/route.ts
index 8baa7e5f..6f09ecd0 100644
--- a/app/api/v1/companies/[companyId]/reports/sie-export/route.ts
+++ b/app/api/v1/companies/[companyId]/reports/sie-export/route.ts
@@ -53,6 +53,8 @@ export const GET = withApiV1<{ params: Promise<{ companyId: string }> }>(
     })
     if (!period.ok) return period.response
 
+    const excludeClosing = new URL(request.url).searchParams.get('exclude_closing') === 'true'
+
     const { data: company, error: companyErr } = await ctx.supabase
       .from('company_settings')
       .select('company_name, org_number')
@@ -71,6 +73,7 @@ export const GET = withApiV1<{ params: Promise<{ companyId: string }> }>(
           fiscal_period_id: period.period.id,
           company_name: (company as { company_name: string | null }).company_name || 'Unknown',
           org_number: (company as { org_number: string | null }).org_number,
+          exclude_year_end_closing: excludeClosing,
         }),
       { log: ctx.log, requestId: ctx.requestId, reportName: 'sie-export' },
     )
diff --git a/lib/invoices/pdf-template.tsx b/lib/invoices/pdf-template.tsx
index a0305094..0621bcd9 100644
--- a/lib/invoices/pdf-template.tsx
+++ b/lib/invoices/pdf-template.tsx
@@ -73,6 +73,7 @@ const LABELS = {
     iban: 'IBAN:',
     bic: 'BIC/SWIFT:',
     ocr: 'OCR/Referens:',
+    paymentReference: 'Betalningsreferens:',
     // Footer
     orgNoLong: 'Org.nr:',
     vatRegNo: 'Momsreg.nr:',
@@ -126,6 +127,7 @@ const LABELS = {
     iban: 'IBAN:',
     bic: 'BIC/SWIFT:',
     ocr: 'Reference:',
+    paymentReference: 'Payment reference:',
     orgNoLong: 'Reg. no.:',
     vatRegNo: 'VAT reg. no.:',
     // Statutory Swedish phrase — kept verbatim in both locales. Peppol SE-R-005
@@ -765,12 +767,18 @@ export function InvoicePDF({ invoice, customer, items, company, originalInvoiceN
               <Text style={styles.paymentLabel}>{L.dueDate}</Text>
               <Text style={[styles.paymentValue, { fontWeight: 'bold' }]}>{formatDate(invoice.due_date)}</Text>
             </View>
-            {(company.invoice_show_ocr ?? true) && (
+            {(company.invoice_show_ocr ?? true) && (company.bankgiro || company.plusgiro) && lang === 'sv' && (
               <View style={styles.paymentRow}>
                 <Text style={styles.paymentLabel}>{L.ocr}</Text>
                 <Text style={[styles.paymentValue, { fontWeight: 'bold' }]}>{invoice.invoice_number ? generateOcrReference(invoice.invoice_number) : '—'}</Text>
               </View>
             )}
+            {lang !== 'sv' && invoice.invoice_number && (
+              <View style={styles.paymentRow}>
+                <Text style={styles.paymentLabel}>{L.paymentReference}</Text>
+                <Text style={[styles.paymentValue, { fontWeight: 'bold' }]}>{invoice.invoice_number}</Text>
+              </View>
+            )}
           </View>
         )}
 
diff --git a/lib/reports/income-statement.ts b/lib/reports/income-statement.ts
index b2e5eb52..ecf1ba52 100644
--- a/lib/reports/income-statement.ts
+++ b/lib/reports/income-statement.ts
@@ -16,7 +16,13 @@ export async function generateIncomeStatement(
   companyId: string,
   fiscalPeriodId: string
 ): Promise<IncomeStatementReport> {
-  const { rows } = await generateTrialBalance(supabase, companyId, fiscalPeriodId)
+  // Exclude year-end closing entries: after closing, P&L accounts (3-8) are
+  // zeroed by the closing verifikat (8999 → 2099). Including them collapses
+  // the resultaträkning to zero. The income statement must reflect the
+  // pre-closing activity for the year.
+  const { rows } = await generateTrialBalance(supabase, companyId, fiscalPeriodId, {
+    excludeYearEndClosing: true,
+  })
 
   // Filter to income/expense accounts (class 3-8)
   const incomeExpenseRows = rows.filter(
diff --git a/lib/reports/sie-export.ts b/lib/reports/sie-export.ts
index 106f5ce1..43389527 100644
--- a/lib/reports/sie-export.ts
+++ b/lib/reports/sie-export.ts
@@ -57,7 +57,7 @@ export async function generateSIEExport(
   )
 
   // Fetch all posted journal entries with lines
-  const { data: entries } = await supabase
+  let entriesQuery = supabase
     .from('journal_entries')
     .select('*, lines:journal_entry_lines(*)')
     .eq('company_id', companyId)
@@ -65,6 +65,12 @@ export async function generateSIEExport(
     .in('status', ['posted', 'reversed'])
     .order('voucher_number')
 
+  if (options.exclude_year_end_closing) {
+    entriesQuery = entriesQuery.neq('source_type', 'year_end')
+  }
+
+  const { data: entries } = await entriesQuery
+
   // Fetch cost centers and projects for dimension records
   const { data: costCenters } = await supabase
     .from('cost_centers')
diff --git a/lib/reports/trial-balance.ts b/lib/reports/trial-balance.ts
index de25c02e..6045e4c7 100644
--- a/lib/reports/trial-balance.ts
+++ b/lib/reports/trial-balance.ts
@@ -16,7 +16,8 @@ import type { TrialBalanceRow } from '@/types'
 export async function generateTrialBalance(
   supabase: SupabaseClient,
   companyId: string,
-  fiscalPeriodId: string
+  fiscalPeriodId: string,
+  options?: { excludeYearEndClosing?: boolean }
 ): Promise<{
   rows: TrialBalanceRow[]
   totalDebit: number
@@ -51,7 +52,7 @@ export async function generateTrialBalance(
   }>(({ from, to }) => {
     let query = supabase
       .from('journal_entry_lines')
-      .select('account_number, debit_amount, credit_amount, journal_entries!inner(company_id, fiscal_period_id, status)')
+      .select('account_number, debit_amount, credit_amount, journal_entries!inner(company_id, fiscal_period_id, status, source_type)')
       .eq('journal_entries.company_id', companyId)
       .eq('journal_entries.fiscal_period_id', fiscalPeriodId)
       .in('journal_entries.status', ['posted', 'reversed'])
@@ -60,6 +61,10 @@ export async function generateTrialBalance(
       query = query.neq('journal_entry_id', obEntryId)
     }
 
+    if (options?.excludeYearEndClosing) {
+      query = query.neq('journal_entries.source_type', 'year_end')
+    }
+
     return query.range(from, to)
   })
 
diff --git a/messages/en.json b/messages/en.json
index 659fa68f..1994209c 100644
--- a/messages/en.json
+++ b/messages/en.json
@@ -3179,6 +3179,7 @@
     "export_sie_period_label": "Fiscal year",
     "export_sie_button": "Download SIE",
     "export_sie_no_period": "Select a fiscal year to export.",
+    "export_sie_exclude_closing_label": "Exclude year-end closing voucher (recommended for eDeklarera and systems that do their own year-end closing)",
     "export_cloud_title": "Cloud backup to Google Drive"
   },
   "empty": {
diff --git a/messages/sv.json b/messages/sv.json
index 8121e915..4e1aa619 100644
--- a/messages/sv.json
+++ b/messages/sv.json
@@ -3179,6 +3179,7 @@
     "export_sie_period_label": "Räkenskapsår",
     "export_sie_button": "Ladda ner SIE",
     "export_sie_no_period": "Välj ett räkenskapsår för att exportera.",
+    "export_sie_exclude_closing_label": "Exkludera bokslutsverifikat (rekommenderas för eDeklarera och system som gör eget bokslut)",
     "export_cloud_title": "Säkerhetskopia till Google Drive"
   },
   "empty": {
diff --git a/types/index.ts b/types/index.ts
index 2665d461..83f9e0be 100644
--- a/types/index.ts
+++ b/types/index.ts
@@ -1387,6 +1387,13 @@ export interface SIEExportOptions {
   company_name: string
   org_number: string | null
   program_name?: string
+  /**
+   * When true, omit year-end closing verifikat (source_type = 'year_end')
+   * from #VER and from #RES/#UB calculations. Use when handing the file
+   * to systems (e.g. eDeklarera) that do their own closing — including
+   * our closing entry would zero out the P&L accounts.
+   */
+  exclude_year_end_closing?: boolean
 }
 
 // Input types for creating entries