Last updated 2026-06-27Source: www.skatturinn.is
RSK 5.43 — Application under Double Taxation Agreements for a Refund of Taxes Paid in Iceland
RSK 5.43 — Application under Double Taxation Agreements for a Refund of Taxes Paid in Iceland is the Iceland form for reclaiming over-withheld dividend tax above your treaty rate. It is filed via Iceland Revenue and Customs (RSK / Skatturinn), issued by the Iceland Revenue and Customs (RSK / Skatturinn). The deadline is 6 years from the withholding-tax payment date. You will need a certificate of tax residence and your dividend vouchers.
What is RSK 5.43 — Application under Double Taxation Agreements for a Refund of Taxes Paid in Iceland?
RSK 5.43 — Application under Double Taxation Agreements for a Refund of Taxes Paid in Iceland is used to claim a Iceland withholding tax refund. Direct refund application filed with RSK 5.42 and dividend receipts. Bank account ownership must be confirmed; applicant and authority signature fields remain blank for manual completion.
How to file RSK 5.43 — Application under Double Taxation Agreements for a Refund of Taxes Paid in Iceland
- 1
Confirm your eligibility
Use RSK 5.43 — Application under Double Taxation Agreements for a Refund of Taxes Paid in Iceland if you received Iceland income that was withheld above the rate due under your tax treaty.
- 2
Gather your documents
Obtain a certificate of tax residence from your home country and your dividend vouchers showing the gross amount and tax withheld.
- 3
Complete RSK 5.43 — Application under Double Taxation Agreements for a Refund of Taxes Paid in Iceland
Fill in the form with your income and tax-withheld figures. Tax Reclaim can pre-fill it from your dividend data.
- 4
Submit before the deadline
File via Iceland Revenue and Customs (RSK / Skatturinn). Deadline: 6 years from the withholding-tax payment date.
Frequently asked questions
Is RSK 5.43 — Application under Double Taxation Agreements for a Refund of Taxes Paid in Iceland an official form I can file directly?
Yes — this fills the official template. Sign it and submit it as-is via Iceland Revenue and Customs (RSK / Skatturinn).
What is the deadline for RSK 5.43 — Application under Double Taxation Agreements for a Refund of Taxes Paid in Iceland?
6 years from the withholding-tax payment date. Missing the deadline means the over-withheld tax is permanently lost.
Do I need a certificate of tax residence?
Yes. The Iceland Revenue and Customs (RSK / Skatturinn) requires a certificate of tax residence from your home country to grant the reduced treaty rate.
Anything important to watch out for with RSK 5.43 — Application under Double Taxation Agreements for a Refund of Taxes Paid in Iceland?
Direct refund application filed with RSK 5.42 and dividend receipts. Bank account ownership must be confirmed; applicant and authority signature fields remain blank for manual completion.
Sources for this page
- Treaty rate — Bilateral tax treatywww.bir.gov.phas of 2026-08-26
- Treaty rate — Bilateral tax treatyporezna-uprava.gov.hras of 2026-08-26
- Treaty rate — Bilateral tax treatywww.boe.esas of 2026-08-30
- Filing deadline — skatturinn.iswww.skatturinn.isas of 2026-08-30
Generate RSK 5.43 — Application under Double Taxation Agreements for a Refund of Taxes Paid in Iceland pre-filled
Tax Reclaim fills RSK 5.43 — Application under Double Taxation Agreements for a Refund of Taxes Paid in Iceland with your dividend data so you can file it in minutes.
Start your claim — it's freeEstimate the amount before filing with the withholding-tax calculator.