Commercial Property GST Guide
Compulsory Zero-Rating (CZR), claiming GST on fit-outs, and commercial lease rules. Master the GST mechanics of large-scale property transactions.
The 10-Second Rule
Commercial property transactions involve large sums, and getting the GST wrong can mean a massive unexpected tax bill. The rules are heavily regulated by the IRD to prevent "phoenix schemes" and double dipping, primarily through Compulsory Zero-Rating (CZR).
1. Compulsory Zero-Rating (CZR)
If a GST-registered person sells land or property to another GST-registered person who intends to use it for a taxable activity, the GST must be charged at 0%.
- ✓ Vendor pays $0 GST to the IRD.
- ✓ Purchaser claims $0 GST input tax.
This is mandatory, not optional. If you charge 15% on a supply that should have been zero rated, fix it: the vendor issues a credit note under section 25 and the purchaser reverses any input tax claimed. Do not leave the wrong rate on the invoice and do not claim input tax on a zero rated purchase.
When Does CZR Apply?
The seller must be GST registered.
The buyer is (or will be) GST registered.
Buyer will use land for commercial purposes.
Not intended as principal place of residence.
2. Commercial Fit-outs and Input Tax
When you buy a commercial building under CZR, the transaction was Zero-Rated, so you claim nothing upfront for the building itself.
However, commercial fit-outs (carpets, specialized lighting, partitions) are treated differently.
A retailer leases an empty shell building. They spend $80,000 on custom shelving, flooring, and lighting. Because they are paying for their own fit-out for their taxable activity, they can claim the $10,435 input tax deduction (on $80,000 GST inclusive) in their next GST return.
3. Commercial Lease Rules
Unlike residential rent (which is exempt), rent on commercial property is a fully taxable supply.
- ✓ Landlord: Must charge 15% GST on rent and Opex (Operating Expenses).
- ✓ Tenant: Can claim 15% GST back as long as they are registered.
If a landlord pays a tenant a $20,000 lump sum to sign a 5-year lease, the tenant must treat this as a taxable supply of services to the landlord. The tenant pays GST on that receipt, and the landlord can claim it back as a business expense.
4. Selling a Tenanted Property (Going Concern)
If you sell a commercial building that already has a tenant in place, it is often sold as a "Going Concern".
This means the sale is Zero-Rated (0%), provided both parties agree in writing and are GST registered. This is highly beneficial because the purchaser doesn't have to secure additional financing to cover a massive 15% GST component during the settlement process.
Frequently Asked Questions
CZR applies when a GST-registered vendor sells land to a GST-registered purchaser who intends to use the land for making taxable supplies and does not intend to use it as their principal place of residence.
Yes, if you lease a building and pay for your own fit-out, you can claim 15% GST on those costs immediately. If you bought the building under CZR, you claim nothing upfront for the structure itself.
Yes, if a landlord pays a tenant a lump sum to enter a commercial lease, the tenant must pay GST on that receipt (it is considered taxable income). The landlord can claim it back as a business expense.