A deferral is not negotiated over the phone, and it is not granted because you insist. It is a formal application filed through the sede electrónica, the tax office's online portal, which the Administration decides under article 65 of the Ley General Tributaria (the General Tax Act) and the Reglamento General de Recaudación (the General Collection Regulations). The outcome depends almost entirely on three pieces of information typed into a form: which debt it is, how much you owe in total and what timetable you propose. This guide walks through the whole procedure, in the order it has to be done.
What exactly you are asking for
Article 65.1 of the General Tax Act allows the payment of tax debts to be deferred (aplazamiento) or split into instalments (fraccionamiento), whether the debt is still in the voluntary payment period or already in the enforcement period, on a prior application by the taxpayer, "where their economic and financial situation prevents them, on a transitory basis, from paying within the established periods". The three words that matter are transitory, application and prior.
- Transitory means that the story behind the application is one of cash flow that will recover, not one of insolvency. Someone who frames the request as if they will never be able to pay is describing a situation governed by a different set of rules.
- Application means nobody grants it of their own motion: if you do not ask, the debt carries on along its normal path the day after it falls due.
- Prior is the expensive word. The moment you file decides which surcharge the debt will carry once the application is decided, and we deal with that separately in why the date matters so much.
Three checks before you touch the form
Before opening the portal it pays to answer three questions. None of them takes more than ten minutes, and together they head off most of the applications that end badly.
| Question | Where you look | If the answer is the wrong one |
|---|---|---|
| Can this debt be deferred at all? | Article 65.2 of the General Tax Act | The application is declared inadmissible and treated as never filed: it suspends nothing |
| Which period is it in? | The date on which the payment period for your return, or for the assessment you were sent, ends | If it is already in the enforcement period, the surcharge has already arisen and a deferral does not erase it |
| How much do I owe in total? | All your outstanding debts, not just this one | Above the exempt threshold you must provide security, and the procedure changes in nature |
The first question is the one that sinks the most applications, and it has its own guide: the debts that cannot be deferred. The third is the one people most often get wrong, because they answer it by looking at a single bill.
The threshold that decides whether you need a guarantee
Orden HFP/311/2023, of 28 March, a ministerial order, raised to 50,000 € the threshold below which no security has to be provided for deferral or instalment applications handled by the Agencia Tributaria, with effect from 15 April 2023. Below that figure you do not need a bank guarantee, a mortgage or a surety insurance certificate.
It is not compared with the amount in the application. It is compared with the total of the same taxpayer's outstanding debts: those already deferred or split into instalments as well as those being requested now, and those in the voluntary period as well as those already in enforcement. Splitting one debt into three applications to stay under the line does not work, because the system adds them together. It is also worth checking the current figure before filing, because this threshold has moved several times (it stood at 30,000 € under the previous order). The way to check is to look up the ministerial order in force in the BOE, the Spanish official gazette, or to watch the portal screen itself, which warns you when the amount requires a guarantee.
How it is filed
The procedure lives in the Agencia Tributaria's electronic office, under the section for debts and deferrals. You need a digital certificate, an electronic national ID card or Cl@ve, the government's login system. If we handle it for you, we also need a power of representation entered in the tax office's own register of representatives. That is done once and then covers everything else.
- Identify the debt. If it is a self-assessment return you are filing now, the route is to tick the box on the return itself that "acknowledges the debt" and asks for a deferral; the system generates the settlement key and links straight to the form. If it is an assessment you have been notified of, you find it by its receipt number.
- Fill in the application. Amount, number of instalments, frequency, date of the first instalment and the account to be debited. None of this is decorative: the timetable you write here is the timetable that gets decided.
- Give reasons. There is a field to explain the cause of the temporary cash-flow difficulty. In small applications an algorithm decides and the field carries little weight; in large ones it is the first thing a person reads.
- Sign and keep the receipt. The filing receipt, with its date and time, is proof that the application went in within the voluntary period, and everything else hangs on that fact.
Direct debit is not a convenience
In applications decided automatically, direct debit of the instalments is compulsory, and the account you give must be held at a bank that acts as a collaborating entity in tax collection and must be in the taxpayer's own name. This is not an administrative detail: it is the reason these files are resolved in minutes rather than months, because the Administration secures payment without relying on anyone remembering to pay.
It has a consequence worth anticipating. An instalment debited and returned for lack of funds is an unpaid instalment for every purpose, even if you pay it two days later some other way. Anyone running a tight account should choose the instalment date with care, and not simply the day their income comes in.
What paperwork each band requires
| Situation | What you provide | How it is handled |
|---|---|---|
| Accumulated debt below the exempt threshold | Nothing beyond the application itself and the IBAN | Automated decision, with no human involvement |
| Above the threshold, with a guarantee | A joint and several guarantee from a credit institution or a surety insurance certificate, or a mortgage or pledge if another form of security is offered | Ordinary file, with an officer assigned to it |
| Above the threshold, unable to provide a guarantee | Evidence that a guarantee cannot be obtained, a statement and balance of assets and rights, a viability plan and financial documents | The slowest route and the one most often refused |
The third row deserves a warning. Asking to be excused from providing security because you cannot get it means proving that you have tried (the usual evidence is a refusal from two banks) and that your assets are not enough for an alternative guarantee. It is a file built on evidence, not on forms, and its outcome cannot be predicted. What can be done is to prepare the documents before filing, instead of after they are requested.
How long it takes, and what happens if nobody answers
The time limit for a decision is six months from the date the application is entered in the register of the competent office. If that period passes without a decision being notified, the application may be treated as refused for the purpose of lodging the relevant appeal, or you can wait for an express decision.
The period running out without an answer does not close the file: the Administration is still bound to decide expressly. The choice between appealing against the deemed refusal and waiting has different consequences for the periods that follow, and it is made by looking at the whole file, not at the calendar alone.
In practice, applications that fit the automated route are decided almost immediately and the decision appears in the portal the same day. Six months is the legal ceiling, not the time you should expect for a simple file.
What arrives when it is granted
The decision granting the deferral is not a letter of good intentions: it is the repayment schedule for the debt. It sets out the number of instalments, the exact date of each one, the amount of each with its principal and interest already calculated, and the account to be charged. Read it in full the day it arrives and check three things: that the IBAN is right, that the first instalment does not fall earlier than you had planned, and that the total matches what you expected to pay.
Late-payment interest (interés de demora) runs throughout the whole period, with or without a guarantee. The rate is set each year by the State Budget Act, which is why we give no percentage here: the one that applies is the one in force in each year, and the decision itself states it. What can be said is that deferring is never free, and that its cost is known in advance, which is exactly the opposite of what happens once a debt goes into enforced collection.
If it is refused
A refusal does not leave the debt hanging. If the application was filed in the voluntary period, notice of the refusal opens a fresh payment period, the one in article 62.2 of the General Tax Act: until the 20th of the following month if the notice is received between the 1st and the 15th, and until the 5th of the second month after if it is received between the 16th and the last day of the month. If the application was filed once the debt was already in enforcement, the enforced-collection procedure (apremio) carries on from where it stood.
That period is the real window to react: pay, appeal against the refusal or file a new application with a different timetable. Letting it slip is what turns a refusal into an attachment of your bank account or other assets.
How we set it up
We are tax lawyers, and in this line of work the effort does not go into filling in the screen. It goes into the prior inventory and the timetable. We start by listing everything you owe and which period each item is in, check whether any item cannot be deferred so that it is taken out of the application before it gets it declared inadmissible, add up the total against the exempt threshold, and only then propose instalments. If you want us to look at it, the deferral form asks for exactly that information, and with it we tell you which route applies to you and what it costs before anything is moved.
What people ask about your tax debt
Can I ask for the deferral before filing the return?
There is no debt to defer until the self-assessment has been filed. What you do is file the return ticking the acknowledgement of the debt together with the deferral request, so that both things happen in the same act and carry the same date.
Do I have to pay the instalments by direct debit?
In the automated procedure direct debit is compulsory, and the account must be held at a collaborating bank and be in the taxpayer's name. That is why these files are decided in minutes.
Will the deferral let me obtain a certificate showing I am up to date with the tax office?
It depends on the state the debt is in. If you need the certificate for a grant, a public tender or a contract, say so before the application is filed, because the cheapest route is not always the one that lets you prove you are up to date.
How long do they take to decide?
The maximum legal period is six months, with deemed refusal for the purpose of appealing. In practice, whatever fits the automated procedure is decided the same day; files with a guarantee, or asking to be excused from one, take considerably longer.
No firm can guarantee that a deferral will be granted: the Administration decides it, weighing your situation and your record. What can be done is to file the application at the moment it costs least, with the right debt and a timetable that holds, and to warn you of the risks before you sign rather than afterwards. This is general information about the procedure; your own case needs to be looked at.