diff --git a/lib/reports/ink2/__tests__/ink2-engine.test.ts b/lib/reports/ink2/__tests__/ink2-engine.test.ts
index c31801fb..29c7f46a 100644
--- a/lib/reports/ink2/__tests__/ink2-engine.test.ts
+++ b/lib/reports/ink2/__tests__/ink2-engine.test.ts
@@ -1,5 +1,5 @@
 import { describe, it, expect } from 'vitest'
-import { INK2_ACCOUNT_MAPPINGS, isAccountInMapping } from '../ink2-engine'
+import { INK2_ACCOUNT_MAPPINGS, isAccountInMapping, checkBalanceWarning } from '../ink2-engine'
 import type { INK2SRUCode } from '../types'
 
 /**
@@ -255,3 +255,43 @@ describe('INK2 Account Mappings', () => {
     })
   })
 })
+
+describe('checkBalanceWarning', () => {
+  it('returns null when perfectly balanced', () => {
+    expect(checkBalanceWarning(100000, 100000)).toBeNull()
+  })
+
+  it('returns null for 1 kr difference (within rounding tolerance)', () => {
+    expect(checkBalanceWarning(100000, 100001)).toBeNull()
+    expect(checkBalanceWarning(100001, 100000)).toBeNull()
+  })
+
+  it('returns null for 2 kr difference (within rounding tolerance)', () => {
+    expect(checkBalanceWarning(100000, 100002)).toBeNull()
+    expect(checkBalanceWarning(100002, 100000)).toBeNull()
+  })
+
+  it('returns warning for 3 kr difference (exceeds tolerance)', () => {
+    expect(checkBalanceWarning(100000, 100003)).not.toBeNull()
+    expect(checkBalanceWarning(100003, 100000)).not.toBeNull()
+  })
+
+  it('returns null when totals are zero', () => {
+    expect(checkBalanceWarning(0, 0)).toBeNull()
+  })
+
+  it('returns null when both totals are zero (no data)', () => {
+    expect(checkBalanceWarning(0, 0)).toBeNull()
+  })
+
+  it('returns warning when assets are zero but equity/liabilities exist', () => {
+    expect(checkBalanceWarning(0, 5)).not.toBeNull()
+  })
+
+  it('includes amounts in warning message', () => {
+    const warning = checkBalanceWarning(100000, 100005)
+    expect(warning).toContain('100000')
+    expect(warning).toContain('100005')
+    expect(warning).toContain('5')
+  })
+})
diff --git a/lib/reports/ink2/ink2-engine.ts b/lib/reports/ink2/ink2-engine.ts
index 56bb44fb..a775f9ba 100644
--- a/lib/reports/ink2/ink2-engine.ts
+++ b/lib/reports/ink2/ink2-engine.ts
@@ -194,6 +194,20 @@ function roundToKrona(value: number): number {
   return Math.round(value)
 }
 
+/**
+ * Check if the balance sheet totals differ beyond the expected rounding tolerance.
+ * Each ruta is independently rounded to whole kronor for SRU output, so with 11+
+ * rutor the accumulated rounding can produce a 1-2 kr difference.
+ */
+export function checkBalanceWarning(totalAssets: number, totalEquityLiabilities: number): string | null {
+  const balanceDiff = Math.abs(totalAssets - totalEquityLiabilities)
+  const ROUNDING_TOLERANCE_KR = 2
+  if (balanceDiff > ROUNDING_TOLERANCE_KR && (totalAssets > 0 || totalEquityLiabilities > 0)) {
+    return `Balansräkningen är inte i balans. Tillgångar: ${totalAssets} kr, Eget kapital och skulder: ${totalEquityLiabilities} kr (differens: ${balanceDiff} kr).`
+  }
+  return null
+}
+
 /**
  * Generate INK2 declaration for a fiscal period
  */
@@ -349,18 +363,16 @@ export async function generateINK2Declaration(
 
   // Add warnings
   if (!(period as FiscalPeriod).is_closed) {
-    warnings.push('Räkenskapsåret är inte stängt. Siffrorna kan ändras.')
+    warnings.push('Räkenskapsåret är inte stängt — deklarationen kan genereras, men siffrorna kan ändras om fler bokföringar görs.')
   }
 
   if (totalAssets === 0 && totalEquityLiabilities === 0 && rutor['7310'] === 0) {
     warnings.push('Inga bokförda transaktioner hittades för perioden.')
   }
 
-  const balanceDiff = Math.abs(totalAssets - totalEquityLiabilities)
-  if (balanceDiff > 0 && totalAssets > 0) {
-    warnings.push(
-      `Balansräkningen är inte i balans. Tillgångar: ${totalAssets} kr, Eget kapital och skulder: ${totalEquityLiabilities} kr (differens: ${balanceDiff} kr).`
-    )
+  const balanceWarning = checkBalanceWarning(totalAssets, totalEquityLiabilities)
+  if (balanceWarning) {
+    warnings.push(balanceWarning)
   }
 
   return {
diff --git a/lib/reports/ne-bilaga/ne-engine.ts b/lib/reports/ne-bilaga/ne-engine.ts
index b5aa4b51..e4e16f83 100644
--- a/lib/reports/ne-bilaga/ne-engine.ts
+++ b/lib/reports/ne-bilaga/ne-engine.ts
@@ -302,7 +302,7 @@ export async function generateNEDeclaration(
 
   // Add warnings
   if (!(period as FiscalPeriod).is_closed) {
-    warnings.push('Räkenskapsåret är inte stängt. Siffrorna kan ändras.')
+    warnings.push('Räkenskapsåret är inte stängt — deklarationen kan genereras, men siffrorna kan ändras om fler bokföringar görs.')
   }
 
   if (rutor.R11 === 0 && totalRevenue === 0) {