Step-by-Step: How to Deduct Your Rent

1. Declare Your Home Workspace

When you register (or update your registration) as self-employed, you can specify that you work from home. You’ll need to declare:

• Your full address

• Total square meters of the property

• Square meters used exclusively for work

  
  

Note that this should ideally be a separate room, not just your living room table. The clearer the separation, the better.

2. Calculate the Deductible Percentage

You can only deduct expenses proportional to the space used for work. For example:

• Apartment size: 100 m²

• Office space: 15 m²

• Deductible ratio: 15%

  
  

That ratio applies to both rent and utility bills (electricity, water, internet).

3. Track Your Expenses

You’ll need to save:

• Your rental contract (in your name)

• Monthly rent payments (bank transfer is fine)

• Utility bills (also ideally in your name)

  
  

Only the deductible portion, based on the ratio you declared, is entered in your business accounts.

Things to Keep in Mind

• You cannot deduct the rent if the contract is not in your name.

• Hacienda may ask for documentation, especially in audits, so keep things well organized.

• Deducting part of your rent doesn’t trigger extra tax obligations like IBI (property tax) unless you own the property.

  
  

What If You Didn't Know This Until Now?

You can start applying it from now on. Many freelancers simply weren’t informed when they first registered as autónomo, and that’s okay — it’s not too late to adjust your setup. In some cases, it's also possible to amend previous filings if necessary.

Final Thoughts

Freelancers and digital nomads in Spain often get advice that doesn’t fit the way they actually live and work. The rent deduction is just one example, and it’s a good reminder to question blanket “no” answers, especially when they come without explanation.

If you’re working remotely in Spain, from Madrid, Barcelona, or even a co-working-friendly spot in Tenerife, and you’re paying rent, it’s worth taking the time to register your home office properly and start deducting what you're entitled to.

FAQ: Does my landlord need to issue an invoice?

Technically, yes. If you want to deduct part of your rent as a business expense, you need proper documentation for that portion of your home used as an office.

This can take the form of:

• A detailed receipt or written breakdown from your landlord indicating the amount attributable to the office space.

• Or, ideally, a separate invoice for that portion (though this is rare in practice).

  
  

Here’s the catch: Many landlords refuse to do this because:

• It means giving up the tax benefits of renting a primary residence (they can’t apply the 60% tax reduction on that portion).

• It may force them to declare part of the rent as commercial income, which increases their tax obligations.

  
  

Bottom line: You can deduct rent proportionally, but you’ll need landlord cooperation. Without a receipt or invoice for the office portion, the deduction might not hold up in a tax review, even if the space is declared in your Modelo 037.

Need help verifying your setup or checking if your home qualifies? Talk to an advisor who understands international freelancers and the reality of remote work.

Book an assessment call here