SKATTURINN & STATE TREASURY 📅 2026 Deadlines Calendar Act No. 50/1988 Art. 24

Iceland VAT Return & Deadlines Calendar (Output vs Input VAT)

Calculate bi-monthly Icelandic VAT settlements between output VAT collected on sales and deductible input VAT paid on operational expenses. View official statutory due dates, payment deadlines, and late payment surcharge rules.

🕒 Statutory Return & Payment Deadline: April 5, 2026
Electronic submission via RSK service portal (skattur.is)
↗

Output VAT (Sales in Period)

VAT collected from commercial customers

Sales at 24% Standard Rate (excl. VAT): VAT: 840,000 ISK
Sales at 11% Reduced Rate (Food/Hotel): VAT: 55,000 ISK
TOTAL OUTPUT VAT: 895,000 ISK
↘

Input VAT (Expenses & Purchases)

VAT paid on deductible operational invoices

Purchases at 24% VAT (excl. VAT): VAT: 288,000 ISK
Purchases at 11% VAT: VAT: 16,500 ISK
TOTAL DEDUCTIBLE INPUT VAT: -304,500 ISK
FINAL VAT SETTLEMENT BALANCE

Payment Due to Skatturinn (State Treasury)

590,500 ISK
Due: April 5, 2026
Output VAT (Collected on Sales): 895,000 ISK
Input VAT (Deductible on Operating Expenses): -304,500 ISK
Net Settlement Amount: 590,500 ISK

⚠️ Statutory Penalties for Late Filing or Unpaid VAT

According to Article 27 of Icelandic VAT Act No. 50/1988, an immediate 10% statutory surcharge applies to any unpaid VAT if full payment is not made on or before the final due date (the 5th of the second month following period end). In addition, mandatory Central Bank default interest accrues daily from the initial due date until full settlement.

Official 2026 VAT Settlement Periods & Deadlines

Settlement Period Covered Months Filing & Payment Due Date Official Status
1st PeriodJanuary – FebruaryApril 5, 2026General Due Date
2nd PeriodMarch – AprilJune 5, 2026General Due Date
3rd PeriodMay – JuneAugust 5, 2026General Due Date
4th PeriodJuly – AugustOctober 5, 2026General Due Date
5th PeriodSeptember – OctoberDecember 5, 2026General Due Date
6th PeriodNovember – DecemberFebruary 5, 2027General Due Date

Frequently Asked Questions About Iceland VAT Returns (5 Answers)

When are Icelandic VAT returns and payment deadlines due?

General VAT in Iceland is settled bi-monthly. The statutory due date and payment deadline is the 5th day of the second month after the end of each two-month period (e.g., April 5 for Jan–Feb).

What are the 6 statutory VAT settlement periods in Iceland for 2026?

Jan–Feb (Due April 5), Mar–Apr (Due June 5), May–Jun (Due August 5), Jul–Aug (Due October 5), Sep–Oct (Due December 5), and Nov–Dec (Due February 5 of the next year).

What penalties and interest apply to late VAT payments in Iceland?

A 10% statutory surcharge is automatically assessed on unpaid VAT after the final deadline, along with Central Bank of Iceland default interest calculated from the due date.

How is Input VAT deducted against Output VAT?

Net VAT Payable = Output VAT (collected on sales) minus Input VAT (paid on eligible business supplies, services, and inventory).

What happens if Input VAT exceeds Output VAT?

If deductible Input VAT exceeds Output VAT, a credit balance is created and Skatturinn reimburses the surplus directly to your company's designated bank account.