RSUs in Spain. No Spanish rule defines RSUs. What applies are the general rules on employment income, and the answer turns on details that do not fit on a page: the vesting calendar, the leaver clauses, which country you were in each year, and whether there was a same-day sale.
Phantom shares and stock appreciation rights are sold inside companies as "shares without the complications of shares". For tax purposes they are something else: a monetary claim against the company whose amount is calculated by looking at the share price. There is no security, no shareholder, no general meeting and no register. And that difference, which looks like a formality, changes how the income is characterised, when the tax is paid, how it is withheld and which tax breaks can be claimed.
Whoever arrives at this firm with a document headed Phantom Share Agreement, expecting the treatment of shares, almost always gets the same surprise. This guide explains why, and what is left to do once it has been signed.
What they are, in contract terms
A phantom share is a notional unit: the company undertakes to pay you, when the agreed event happens, an amount equal to the value of one share (or that value plus the notional dividends paid out along the way). A SAR is the same thing but limited to the growth in value: you are paid the difference between the value of the share on the exercise date and a reference value fixed when the right was granted.
| Phantom share | SAR | |
|---|---|---|
| What is paid | The full value of the unit | Only the growth above the reference value |
| If the share does not rise | You are paid all the same | You are paid nothing |
| Nearest equivalent | Looks like an RSU settled in cash | Looks like an option settled in cash |
Some plans allow the company to decide, when the time comes, whether to settle in cash or in shares. That choice is not a detail: if it ends up delivering shares, the analysis moves towards that of a delivery of securities, with everything that brings with it. You need to read who holds the power to choose and whether it is genuinely discretionary.
The income is cash, and that has three consequences
Article 42.1 of the Spanish Income Tax Act defines income in kind as the use, consumption or obtaining of goods, rights or services free of charge or for less than market price, and it adds a clear rule: when the payer hands over money so that the recipient can buy the asset, the income is cash income. With a phantom share settled in cash you do not even need to reach that second rule: what you receive is money.
- The €12,000 exemption is not available. Article 42.3.f) exempts the delivery of shares or participations to serving employees. If no share is delivered, there is nothing to exempt. This is where most expectations are broken, and it is better said before the plan is signed, not in June of the following year, when the Spanish annual return is being filed.
- There is no payment on account: there is withholding. The payment on account (ingreso a cuenta) is the mechanism for income in kind. Here, if there is a payer in Spain obliged to withhold, what applies is withholding on cash employment income, at the rate that corresponds to the recipient. The practical difference is that the amount reaching your account has already been reduced.
- There is no acquisition cost to carry forward. With shares, what is taxed on exercise becomes part of the cost and reduces the future gain. Here the circuit closes on payment: there is no security, no later sale and no savings base, the separate band where Spain taxes gains at lower rates. Everything stays in the general base, at your marginal rate.
When the income arises
Employment income is allocated to the tax year in which the recipient can demand it, under article 14.1.a) of the Spanish Income Tax Act. The question, therefore, is when the right to demand payment comes into being, and the contract answers it.
In well-drafted plans the event can be identified: a date, a sale of the company, a liquidity round, departure for certain reasons. In badly drafted ones you find wording such as "when the board so resolves" or "when the cash position allows", which leaves enforceability in the hands of the payer. That is not only a tax problem: it is a collection problem. As long as the decision depends on the will of whoever has to pay, there is no enforceable claim, and not having one has the advantage that no tax is due and the obvious drawback that nothing is paid.
Many plans vest units every year and only pay them when a liquidity event occurs. Vesting on its own makes nothing payable. But when the event arrives, what built up over years is paid in one go and included in a single tax year, with the progressive-rate effect that brings. The problem is identical to that of RSUs with a double trigger, even though the instrument is different.
The only realistic relief: the 30 % reduction
If the income builds up over years and is paid at once, it is worth raising the 30 % reduction in article 18.2 of the Spanish Income Tax Act, which covers gross income generated over more than two years and allocated to a single tax year. In practice it is the only tool we talk about honestly for this instrument. And it has three limits you need to know before counting on it:
| Limit | What the law says |
|---|---|
| Generation period | More than two years, and the income must be allocated to a single tax year |
| Ceiling on the base | The amount of gross income to which the reduction is applied cannot exceed €300,000 a year |
| Anti-repetition rule | It does not apply if, in the five previous tax years, other income with a generation period of more than two years was obtained and this same reduction was applied to it |
The third is the one that does the most damage in plans that pay tranches every few years: applying the reduction to one payment can disqualify it for the next. When several payments are expected, the decision about which one to use it on is not neutral, and it should be taken with the numbers in front of you.
We add the warning that has to be given: that a plan of notional units has a generation period of more than two years is not automatic, and it depends on how the entitlement is built. It is a debatable point; it is raised with documents behind it and it is not guaranteed.
How the company sees it, and why that affects you
Companies choose this instrument precisely because it does not hand out equity: no new shareholders come in, the articles do not need amending, there are no voting rights and the cap table stays untouched. In exchange they take on a future payment obligation whose amount depends on their own value, and which they will have to meet in cash on the day it falls due.
That detail affects you more than it seems. In a stock market listing or a sale, the buyer usually prefers these obligations to be settled out of the deal price, which is good news. But in a company that carries on without a liquidity event, payment depends on the cash position, and that is where deferrals, payments in two instalments and renegotiations appear. Before counting on that money, it is worth knowing whether the plan is backed by anything more than a contractual promise.
And there is a tax consequence of that same point: if the company ends up paying across two tax years, the income is allocated to two tax years, and the argument for the 30 % reduction becomes harder, because the rule reserves it for income allocated to a single tax year.
What to negotiate before signing
In a plan of notional units the contract is almost everything, because there is no legal regime to fill the gaps. These are the points on which it is worth arguing over the wording while you still can:
- That the event making payment enforceable is objective. A date, a sale, a percentage of the shareholding transferred. Any formula that depends on the will of the payer leaves the right hanging in the air.
- That it says what happens if you leave. And, if something is kept, in what proportion and with what payment deadline.
- That the reference value and the calculation method are in writing. With which balance sheet, with which multiple, who calculates it and what happens if there is a disagreement.
- That payment is split, or not, on purpose. A single payment concentrates the income; splitting it spreads the income out, but can weaken the argument about the generation period.
- That it is clear who bears the social security charges and whether the agreed amount is gross or net, because with cash income the difference shows immediately.
None of this is a lawyer's whim: these are the five clauses that later decide whether the case can be defended or can only be paid.
If you invoice instead of being on the payroll
When the person receiving the right is not an employee but an autónomo (a self-employed person) who invoices the company, the income stops being employment income and becomes business or professional income. The timing changes (it follows the Corporate Income Tax rules), the VAT on the transaction changes, the form through which tax is paid on account changes, and the breaks designed for employees disappear altogether. It is a common situation with companies that hire talent in Spain without a local subsidiary, and it has to be sorted out at the start. Our page on invoicing clients abroad from Spain covers that scenario.
A full report, to see the level of detail
Although the sample is built around options and RSUs, it shows how we handle a whole remuneration plan: facts, characterisation, milestones with numbers and an annex of administrative doctrine. Twelve pages from a real file, in Spanish, with no client data.
What we do with a phantom share plan
We read how the entitlement arises and tell you, in writing, in which tax year we see each tranche becoming payable and with what degree of certainty. We calculate the impact on the general base together with your other income and tell you how much to set aside. We look at whether there is an argument for a generation period of more than two years and, if there is, on which payment the reduction is best spent. And we flag what is disputed as disputed: we do not promise an outcome, because there is no specific rule in this area and the criterion is built case by case.
If you have the document signed or about to be signed, tell us about the case here. And if you are still negotiating, that is the cheap conversation: changing an entitlement clause before signing costs one email.