Renting a Property as a Home or as an Office: How VAT Changes

The same property can be taxed very differently depending on what it is rented for. If a family lives in it, the lease is exempt from VAT. If a company or a self-employed professional uses it as an office, VAT applies and withholding obligations arise as well. Mixing the two up is one of the most frequent (and most expensive) mistakes on rental invoices. Here is the practical guide for 2026.

Residential rent: exempt from VAT

The Spanish VAT Act exempts leases of buildings, or parts of them, used exclusively as housing. This means the landlord does not charge VAT on the invoice or receipt. Nor can the landlord deduct input VAT on expenses linked to that property (renovations, community fees, utilities paid by the landlord, etc.), because the exemption is “limited”: anyone carrying out exempt transactions cannot deduct the VAT attached to them.

In this case the residential landlord (an individual) is taxed under personal income tax (IRPF) as income from real estate capital, and the tenant does not withhold anything.

One important nuance: the exemption depends on the use of the property, not on the type of tenant. If a company rents a flat to house an employee who lives there, the use is still residential and the exemption remains. By contrast, if the flat is rented to set up the company’s headquarters, the use is no longer residential and the exemption no longer applies.

Renting as an office or commercial premises: VAT and withholding

When a property is leased for business or professional use (office, practice, retail premises), the transaction is taxable and not exempt, and the landlord must charge standard VAT, currently 21%. An example with round numbers: monthly rent of €1,000 plus €210 VAT, that is, €1,210 on the invoice.

If the landlord is an individual or a company carrying on a rental business and the tenant is a business owner or professional, the withholding on urban property rentals comes into play. As a general rule it is 19% of the taxable base (excluding VAT) and is paid using Form 115 (quarterly), with an annual summary on Form 180. Following the example:

• Base: €1,000
• VAT 21%: +€210
• Withholding 19%: −€190
• Amount payable to the landlord: €1,020

The tenant pays the €190 to the tax authorities through Form 115 and, on their VAT return, deducts the €210 of input VAT on Form 303 if the premises are used for their business. There are cases where no withholding applies (for example, certain landlords with an activity that meet specific conditions, or very low rents), so it is worth checking the specific case before applying or omitting it.

Waiving the exemption and common mistakes

There is a middle route: waiving the exemption on building leases when the tenant is a taxable person entitled to deduct VAT in full or in part. The waiver allows the landlord to charge VAT and deduct the input VAT on their expenses. For it to be valid, the tenant must be formally notified and certain conditions on their right to deduct must be met, so simply “adding VAT” to the invoice is not enough. It is not a common option for residential lets to private individuals, but it makes sense in certain mixed-use or investment cases.

The mistakes we see most often in practice:

• Charging VAT on a home let to a private individual: VAT cannot be charged and the invoice would have to be corrected.
• Applying no VAT or withholding to commercial premises or an office: the tenant loses the deduction and risks penalties for failing to withhold.
• Renting a home as a registered office without checking whether the contract reflects the actual use: the tax authorities look at the effective use, not just what the paperwork says.
• Mixed contracts (housing and office in the same property) without splitting the rent by use: you need to separate the residential part from the commercial part.
• Forgetting Form 115 or filing it late, something a well-kept tax calendar avoids.

Before signing, define the use clearly in the contract and check how it will affect invoicing, withholding and VAT deduction. A well-drafted contract saves you corrections later.

At Zythos Business we help freelancers and SMEs review their lease agreements from a tax perspective, calculate the correct VAT and withholdings, and file Form 115 and their other obligations on time, so that your property doesn’t become a source of surprises with the tax authorities.