Modelo 369, the one stop shop return

What the modelo 369 is, and how it differs from the 303

Modelo 369 is the return of the Union scheme, one of the three schemes that make up the so called one stop shop (OSS), which lets you declare in a single place the VAT of sales spread across several EU countries, instead of having to register as a taxable person in every one of them. With the 369 you pay into Spain, through the Spanish tax agency, the VAT of those sales, calculated at the rate of each destination country, and it is the agency itself that later splits it between the relevant tax authorities.

The 303, by contrast, is your domestic VAT return: output VAT on sales inside Spain and deductible input VAT on your purchases and expenses. The 369 does not touch a single figure of your Spanish VAT and allows no deduction at all: it is a pure remittance form, dedicated exclusively to the cross border sales within the EU that fall under the Union scheme of article 163 unvicies of the VAT Act, which covers precisely services to consumers in another member state, intra-EU distance sales and certain domestic supplies facilitated by digital interfaces.

Mixing up the two forms, assuming the 303 already captures those sales or that the 369 fully replaces the 303, is the first mistake anyone makes when they start selling outside Spain: they are two parallel returns, each with its own job, and neither replaces the other.

Another difference in practice: the 303 is filed at the electronic office together with the rest of your ordinary tax duties, and its result can be to pay, to carry forward or to refund, while the 369 almost always ends up as a payment, because its whole purpose is to pass on, to other countries, the VAT you collected on their behalf. There is no balance in your favour within the 369 to carry from one quarter to the next: each quarter is settled on its own, with its own figures.

The 10,000 euro threshold, in two sentences

Article 73 of the VAT Act sets, at 10,000 euros a year excluding VAT, the combined ceiling for intra-EU distance sales of goods and certain digital services to consumers in other EU countries, counting the current calendar year and the previous one. While you stay below it, you keep charging your usual Spanish VAT; once you cross it during the year, you have to start charging the VAT of each sale's destination country, and that is where the one stop shop comes in, so you do not have to register in twenty-seven different places.

This guide does not go over that threshold again in detail, because the guide to invoicing foreign clients without VAT already covers it, with its nuances and examples. What is worth remembering here is that crossing the threshold, or choosing to tax at destination from the start, does not by itself force anything beyond changing the VAT charged: the duty to file the 369 arises when you decide to use the one stop shop instead of registering as a taxable person in every destination country, one by one.

Joining the Union scheme

Before you can file your first 369, you need to join the Union scheme, and joining means filing a start of operations declaration electronically with the Spanish tax agency. Article 61 terdecies of the VAT Regulation sets out its effect: the scheme applies from the first day of the calendar quarter following the one in which that declaration is filed. There is one exception with an exact date, and it is worth knowing before the first sale: if you start carrying out operations covered by the scheme before that effective date, the scheme applies from your first supply, provided you file the start declaration no later than the tenth day of the month following that first operation. Registration is a single one for the whole EU territory: article 163 duovicies of the VAT Act provides that, with Spain as the member state of identification, you file the returns and pay the tax for every member state of consumption exclusively in Spain, without repeating the step country by country.

Once registered, the scheme applies to every operation that falls within its scope, in every member state where you have consumers: article 163 unvicies does not let you opt in for some countries and not for others. Leaving has its own calendar too, and a stricter one than it looks: the cessation declaration is filed at least fifteen days before the end of the calendar quarter preceding the one in which you will stop using the scheme, and it takes effect on the first day of the calendar quarter following that filing. In other words, an exit is planned a quarter ahead, not on the day it stops being worthwhile.

It is important not to confuse this registration with the general activity registration with the Spanish tax authorities, which is a separate, earlier step: the Union scheme is applied for on top of that, once the activity already exists, and specifically to be able to use the one stop shop.

It is also worth keeping a simple record of the exact date the registration was applied for and the date it takes effect, because sales made before that date, if any, do not fall under the Union scheme and are still governed by the general rules; mixing sales from before and after registration within the same 369 is an easy timing mistake to make if that cut off is not noted down from day one.

And a warning almost nobody sees coming: stopping your EU sales is not the same as quietly staying in the scheme. The VAT Regulation lists among the grounds for exclusion the fact of carrying out none of the operations covered by these schemes, in any member state of consumption, over a period of two years. A business that parks its European sales for a long spell can find itself outside the scheme without having asked for it, and has to register again, with its own effective date and its own cut off, when those sales resume.

How it is filled in: one block per country and rate

Modelo 369 is not filled in as a single-figure self-assessment: it is structured in blocks, one for every member state of consumption and every VAT rate applied there. If you sell to consumers in France, Germany and Italy in the same quarter, and each country has products under more than one VAT rate, the form asks for a separate taxable base and VAT amount for every combination of country and rate, not a single total.

For anyone running an online shop, the source of that data is the order detail itself: every sale needs to record, besides its amount, the country it ships to and, where relevant, the type of digital service rendered, because that is where the correct VAT rate of each block comes from. Without that per order detail, reconstructing the 369 at the end of the quarter from the bank statement alone is practically impossible.

The form's final result is the sum of the VAT across every block, which is what gets paid in one single payment to the Spanish tax agency, even though the money ends up split among several countries.

One detail worth anticipating: VAT rates in each country are not the same as in Spain, not even in how many rates exist, so a single country's block can end up with two or three separate lines if your products fall into categories that carry a reduced rate there but not here. Keeping the table of rates by country and product category up to date, reviewing it at least once a year, avoids applying the Spanish rate out of habit where it does not belong.

If any of those sales was collected in a currency other than the euro, article 163 duovicies sets out how it is converted and leaves no room for interpretation: you apply the exchange rate of the last day of the settlement period published by the European Central Bank and, if there was no publication that day, the next day's. The rate of the day of each order will not do, nor the one your payment gateway applied, so it is worth keeping the amount in its original currency and converting once, at the close of the quarter.

The deadline almost nobody remembers: the whole following month

Here lies the trap most people fall into: the 369 is not filed within the first twenty days of the following month, the way the 303 is for the first three quarters, but throughout the whole month following the quarter it reports, all four quarters alike. Article 71.4 of the VAT Regulation gives the 303 «the first twenty calendar days of the month following» the quarter, except for the one of the fourth quarter, which is filed «during the first thirty calendar days of January». Article 163 duovicies of the VAT Act requires «filing electronically a self-assessment (...) for every calendar quarter, regardless of whether any operations have taken place (...). The self-assessment shall be filed during the month following the period it refers to». For the first quarter of the year, that means the 369 deadline runs to 30 April, and not to the 20th as the 303 does; for the second, to 31 July; for the third, to 31 October; and for the fourth, to 31 January of the following year, one day later than the 303 for that same quarter.

Anyone used to the 20th of the 303's first three quarters who mentally carries it over to the 369 is giving themselves a late filing surcharge for no reason at all, because in reality the deadline did not fall on the 20th but on the last day of that month. With the fourth quarter it works the other way round, and it is worth knowing: there the two dates almost touch, 30 January for the 303 and 31 January for the 369, so the January habit is no guide for the other three quarters of the year.

And the part that surprises almost everybody: the return is filed even when the quarter had not a single sale under the scheme, because article 163 duovicies itself requires it «regardless of whether any operations have taken place». A quarter with no cross border sales is not a quarter with no duty: it is a 369 at zero, but filed all the same. Marking this own deadline on the tax calendar, alongside every other one, a date that matches the 303 in none of the four quarters, is the simplest way not to carry the 303 habit over to a form governed by its own rules.

Payment is glued to that same deadline. Article 163 duovicies requires paying the amount of each return in euros, into the bank account designated by the tax authorities and within the filing period, referring to the specific return it belongs to. Filing within the month and paying later, or paying without identifying which return the payment covers, leaves the money unmatched and forces you to rebuild the trail exactly when the member state of consumption asks for its share.

Why the 369 deducts no input VAT at all

Article 163 tervicies of the VAT Act is blunt: whoever joins the scheme «may not deduct in that return any amount» of the input VAT paid on purchases and expenses. The 369 is, by design, a pure remittance form: output VAT charged to EU consumers goes in, and nothing comes out to offset it. This is not an oversight in the form nor a technical limit; it is the very structure of the scheme.

That does not mean that input VAT is lost, and the question that decides its route is not whether the expense is a general one, but where the VAT was incurred. Input VAT incurred in Spain, even when it is tied one hundred per cent to your Union scheme sales, is deducted as normal in your modelo 303, under the general regime of the tax: that is what the last paragraph of section Two of article 163 tervicies itself says where Spain is the member state of identification, which is exactly the position of a seller established here and filing from Spain. Section Three repeats it for anyone who, alongside the operations of the scheme, carries out in Spain others that require registering and filing returns here. So you do not need a separate ordinary business in order to deduct that Spanish VAT: it is enough that the VAT was incurred in Spain.

What goes down the refund route, rather than the deduction route, is the VAT incurred outside Spain. The same article 163 tervicies, in its section One, points to the refund procedure laid down by the member state of consumption and states that a business established in Spanish territory claims those amounts back, «with the exception of those incurred in that territory», through the procedure of article 117 bis of the VAT Act: an electronic claim filed at the Spanish tax agency portal and handled in the manner the regulations set out. Put briefly: the German VAT on a German invoice is claimed that way, and the Spanish VAT on a Spanish invoice is deducted in the quarter's 303.

Mixing up these two flows, trying to deduct in the 369 something that can only be recovered another way, is a mistake at the root: the ban is not a quirk of the form but the law of the scheme itself, which reserves this return for paying over the VAT charged and sends the recovery of input VAT down the routes it names.

This separation has a practical consequence for bookkeeping: every amount of input VAT is worth labelling from the moment of purchase by the place where it was incurred, «incurred in Spain» or «incurred in another member state», because that label is what decides the route, not whether the purchase is a general expense or one tied to a particular sale of the scheme. The first goes into the quarter's 303; the second waits for the article 117 bis refund claim, with its own deadlines. Leaving that classification for year end, once nobody remembers the origin of each invoice, multiplies the time it takes to rebuild it.

Correcting a 369 you already filed

If you spot an error in a 369 you already filed, whether an overstatement or an understatement, the fix is not filing that specific return again, but including the adjustment in a later return within the Union scheme, within a maximum of three years from the date the original return should have been filed. The VAT Act refers the form and content of that adjustment to the regulations, and the later return identifies the period the adjustment belongs to, so a correction always travels labelled with the quarter it came from.

This way of correcting, forward looking rather than reopening what was already filed, differs from how an ordinary 303 is corrected, so it is worth not applying the same rectification habit you would use for your domestic VAT out of routine. Keeping, quarter by quarter, the sales detail behind every block of the 369 is what lets you, should the need arise, work out precisely the adjustment to declare three years later if it comes to that. And it is not merely good housekeeping: article 163 duovicies requires keeping a record of the operations covered by the scheme, precise enough for the authorities of the member state of consumption to check whether the return is correct, and keeping it for ten years from the end of the year the operation took place. The three year window runs from the date the original return should have been filed, not from the moment the mistake is spotted, so an error in a very old quarter may already fall outside that margin and be unable to use this correction route.

The 369 and the 303 in the same quarter: what goes where

A single quarter can carry, with no contradiction at all, both a 303 and a 369 filed together. The modelo 303 holds your sales inside Spain with Spanish VAT, your purchases and expenses with their deductible input VAT, and the intra-EU operations reported additionally in modelo 349 (such as sales to businesses in other EU countries under the reverse charge, a different figure from the sales to final consumers covered by the 369). The 369 holds, exclusively, your sales to final consumers in other EU countries that fall under the Union scheme, at the VAT rate of each destination country.

The same online shop, selling inside Spain, to businesses in other EU countries and to final consumers in other EU countries, can end up filing in the same quarter the 303, the 349 and the 369, each covering its own slice of the business, with none duplicating what the other declares. The most useful checkpoint, for every sale, is asking who is buying and to which country it ships: that combination decides which form, or forms, that sale ends up in. Keeping that classification at the moment each order is recorded, rather than rebuilding it while preparing all three returns, is what stops a single quarter from turning into three separate closings done in a rush during the last days of each deadline.

How kontora handles it

kontora keeps the article 73 counter running over the orders from your sales channels and warns you before the threshold forces your hand, with the current year and the previous one in view. The counter does not include invoices you issue by hand: from a single loose invoice to a French consumer kontora cannot tell whether it is a distance sale, a digital service or a service located in Spain, and it would rather tell you than guess. The VAT rate of each country comes with the order, because kontora does not keep the rate table of the twenty-seven member states. With that, it prepares the 369 draft; filing it is done by you at the electronic office.

Frequently asked questions

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