With growing interest in factory-built residential homes, both domestic and imported, it's important for buyers to understand how VAT refund rules work — and which decisions need to be made before signing a purchase agreement.
Key Point
The structure of your purchase agreement and choice of importer can determine your refund eligibility. These decisions must be made before the contract is signed — they cannot be corrected afterward.
Legal Framework
VAT refunds for residential housing in Iceland are governed by Article 42(2) of Act No. 50/1988 on Value Added Tax and Regulation No. 449/1990 on VAT refunds for labor on residential housing.
The regulation is divided into two main sections relevant to prefab house buyers:
| Chapter II | Chapter III |
|---|---|
| On-site construction work | Factory-built houses |
| 60% refund of VAT on labor | 5.35% – 8.60% of sale price incl. VAT |
| Beneficiary: Builder/owner | Beneficiary: Manufacturer/importer |
| Does not cover factory work | Rate depends on completion at delivery |
What does this mean in real numbers?
For a prefab house valued at ISK 25 million (incl. VAT) delivered ready for painting, the refund could amount to approximately ISK 2.1 million (8.60%). This is a significant sum that can be lost if the contract isn't structured correctly.
The Problem: Who Is Entitled to the Refund?
Under Chapter III of the regulation, the party that manufactures or imports factory-built residential houses is entitled to the refund — not the buyer. This differs from other refunds where the builder/owner is the beneficiary.
This creates a particular problem when dealing with foreign manufacturers selling to Icelandic buyers. If a foreign company is both the manufacturer and importer, but then sells to an Icelandic buyer, a situation can arise where:
Regulatory Gap
The buyer has paid VAT as part of the purchase price but has no refund entitlement under Chapter III. The manufacturer/importer holds the entitlement — but may not claim it or pass it on to the buyer in the price.
Refund Rates Under Chapter III
The refund rate depends on how complete the house is at delivery to the buyer:
| Completion at Delivery | Rate |
|---|---|
| a) Exterior walls, roof, and floor slab on foundation | 5.35% |
| b) Ready for painting and fitting | 8.60% |
| c) Fully finished (importer sells directly) | 12.35% |
| d) Fully finished (reseller with VAT registration) | 9.60% |
Note: Rates are calculated on the sale price including VAT.
How to Secure Your Refund Entitlement
Decision Tree: How to Secure Your Refund Entitlement
Option A: Buyer as Importer
If you as the buyer are registered as the importer of the house units at customs clearance (paying import duties and VAT directly to customs), you have refund entitlement under Chapter III as the "importer."
Advantage
You have direct refund entitlement and apply to RST (the Directorate of Internal Revenue) yourself.
Disadvantage
You bear responsibility for customs clearance, import duties, and potential issues with goods reception. Requires knowledge and organization.
Option B: Separate Contracts
Instead of one comprehensive contract for "manufacturing, delivery, and installation," the transaction can be split into:
- Contract 1: Purchase of materials/units (goods purchase)
- Contract 2: Installation and on-site work (service purchase)
With this structure, the on-site work could fall under Chapter II of the regulation as "purchased construction work," and the buyer would be entitled to 60% refund of VAT on the labor component.
Option C: Contractual Terms with Foreign Manufacturer
If the foreign manufacturer holds the refund entitlement, it may be agreed that:
- The manufacturer applies for the refund
- The refund is passed on as a lower purchase price or rebate to the buyer
- This is explicitly stated in the contract
Beware of Turnkey Contracts
If the contract specifies that a foreign party will "design, manufacture, deliver, and erect" the house as a single package (turnkey), and that party is also the importer, the buyer may end up with no refund entitlement — neither under Chapter II (as the work is part of a comprehensive delivery) nor under Chapter III (as they are not the manufacturer/importer).
Foundation: Always the Buyer's Responsibility
Under the regulation, the buyer of a factory-built house always provides the foundation. Work on the foundation falls under Chapter II and the buyer is entitled to 60% refund of VAT on that work — regardless of how the house purchase itself is structured.
This means that even if the refund for the house itself is lost, the buyer can always apply for a refund for the foundation work.
Checklist for Prefab House Buyers
Before Signing the Contract
- Determine whether the manufacturer is Icelandic or foreign
- Decide who will be the importer of the house units (you or the seller)
- Get written confirmation of how VAT refund will be handled
- Consider whether to split the contract into materials and labor separately
- Seek professional advice on tax implications of contract structure
During Contract Negotiation
- Ensure the contract clearly states who is the importer
- If foreign seller: Agree that refund benefit will be passed to you
- Keep labor components separate from materials if possible
- Document the delivery stage of the house (determines refund rate)
- Ensure payment documents are itemized by component
Documents to Retain
- Purchase agreement with all appendices
- Invoices with itemization (materials, labor, other services)
- Payment confirmations for all payments
- Customs documents (if you are the importer)
- Correspondence with manufacturer about refund matters
After Delivery
- Apply for refund for foundation (Chapter II) — always your entitlement
- Apply for refund for house if you are the importer (Chapter III)
- Follow up with manufacturer if they agreed to pass on the benefit
- Retain all documents for at least 7 years
Frequently Asked Questions
Can I apply for a refund after the fact if the contract was already signed?
If the contract specifies that a foreign party is both manufacturer and importer, it's generally not possible to change the refund entitlement afterward. This is why it's so important to address this before the contract is signed.
Am I entitled to anything if I bought with a turnkey contract?
Yes — you always have refund entitlement for the foundation under Chapter II. You may also be entitled to refund for other on-site work that wasn't part of the house purchase price (e.g., if you hired your own contractor for additional work).
How do I know if the manufacturer applied for the refund?
Information about third-party refunds is generally not publicly available. If you're concerned that a manufacturer received a refund that should have been passed on to you per your contract, you may need to seek legal advice about possible remedies.
Key Takeaways
- Refund entitlement under Chapter III belongs to the manufacturer/importer — not the buyer
- Choice of importer and contract structure determine refund entitlement
- These decisions must be made before the contract is signed
- Foundation work always falls under Chapter II and the buyer has that entitlement
- Seek professional advice before signing major contracts