The idea underneath
When you pay a salary, a professional's invoice or the rent on your premises, a slice of that payment goes not to the recipient but to the Spanish tax office, on account of their income tax. You act as collector. That money has never been yours, so it is neither income nor a deductible cost anywhere in your accounts: it sits in a liability account between the day you withhold it and the day you pay it over.
This is the part that takes some getting used to for anyone arriving from a country where withholding is confined to payroll. In Spain it reaches a great deal further: pay an architect, a translator, a lawyer or a designer who is registered as self-employed and the obligation is yours, not theirs.
Form 111: people you pay
| You are paying… | Usual rate |
|---|---|
| Employees on the payroll | According to the statutory tables, based on salary, contract type and personal circumstances |
| Professionals: lawyers, designers, architects, translators | 15 %, or 7 % in their first three years if they claim it in writing |
| Courses, lectures, conferences and literary work | 15 % |
| Certain business activities under the flat-rate system | 1 % |
The return is filed in the first twenty days of April, July, October and January. In January there is also the annual summary, form 190, which lists every recipient with their NIF, the amounts paid and the amounts withheld. Each of those people will see your figures reflected in their own draft tax return, which is why form 190 has to reconcile to the four quarterly returns exactly.
A newly registered professional may invoice at 7 % during their first three years, but the reduced rate has to be claimed by them, in writing, and you should keep that written notice. If you withhold 7 % because the invoice said so and it turns out they were not entitled, the shortfall is claimed from you.
Form 115: rent on business premises
If you rent premises for your activity — an office, a shop, a workshop, a warehouse — you withhold 19 % from the landlord and pay it over. The landlord then deducts it in their own return. The rate applies to the rent, and in practice to the service charges recharged with it, though not to the VAT the landlord charges you on top.
Among the listed exceptions: where the landlord gives you a certificate of exemption issued by the Spanish tax office, where the annual rent from that tenant is below the statutory threshold, and where the lease is of a dwelling rather than commercial premises. Keep the certificate. Without it, the person answerable for not having withheld is you, not the landlord who asked you not to.
The annual summary for form 115 is form 180, also in January, with the details of each property and each landlord, including the land registry reference of the premises.
Where holiday-let owners meet this
Most owners of a holiday let never touch these two forms, because a residential letting carries no withholding and cleaners are usually engaged through a company that invoices you. The obligation appears in three situations: if you take on staff directly, if you pay a self-employed professional such as an architect, a lawyer or a photographer, or if you rent an office or a storage unit for the business. In each case the obligation has to be added to your census record on form 036 before the first payment, because the return is filed against an obligation that must already exist.
The mistake that costs real money
Not withholding saves you nothing. The Spanish tax office can demand from you the withholding you should have made, plus interest and a penalty, even where the professional declared their income perfectly and paid the tax on it. The logic is that two separate obligations existed and only one was met. It is one of the more unpleasant liabilities to discover late, because by then the money has long since been paid away and recovering it from the supplier is a private matter between you and them.
The practical protection is dull and effective: check, before the first payment to any new supplier, whether they are an individual registered as self-employed under a professional activity code. If they are, the invoice should show the withholding, and if it does not, ask for it to be reissued rather than paying it as presented.
Nil returns and closing the obligation
If the obligation is on your census record and a quarter passes with no payments, you still file, at nil. If you are genuinely not going to pay anyone again — the employee has left, the lease has ended — the obligation has to be removed from the census on form 036. It does not expire by itself, and a trail of missing nil returns produces fixed penalties that are individually small and collectively irritating.
Late filing
A late form 111 or 115 with tax to pay carries the surcharge in article 27 of the General Tax Act: 1 % plus 1 % for each complete month, and 15 % plus interest after twelve months. Withholding returns are watched more closely than most, because the money being paid over is not the filer's own — so correcting a missed quarter yourself is considerably better than being asked about it.
Questions we get asked about your self-employed work
Do I file form 111 in a quarter when I pay nobody?
If the obligation is registered, yes, at nil. If you will never pay anyone again, remove the obligation from the census.
Does a desk in a coworking space carry withholding?
It depends how the arrangement is structured. If what you are buying is an office service rather than a lease of property, normally not. Read what the contract actually says rather than what the invoice is called.
My landlord says not to withhold. Can I agree?
Not without the exemption certificate. A private agreement between the two of you does not bind the tax office, and the liability stays with you.
Is the withheld amount a cost of my business?
No. The cost is the gross salary or the gross invoice. The withholding is part of that gross amount, routed to the tax office instead of to the recipient. See self-employed tax returns in Spain for how it all fits together.
What happens when the year ends
The quarterly forms declare totals. The annual summaries declare the same money with names attached: who was paid, how much, and how much was withheld from them. That detail has to agree, to the cent, with the four quarters already filed.
It matters beyond arithmetic. The figures in your annual summary feed the draft tax return of every person you paid. Leave someone out and their withholding is missing from their own draft, which means they end up asking you for it — and they are entitled to.