Bringing a car from another country does not end when it crosses the border: to drive it legally in Spain you have to register it, and that process combines technical type-approval, a specific roadworthiness test and several taxes. Confusing the steps, or buying without checking the paperwork, is a common source of unexpected costs. This guide sets out what must be done, in what order and which documents are required.

1. When registration is required

Any vehicle that is to circulate permanently in Spain, whose owner is resident here, must be registered in Spain, regardless of where it was bought. The situation differs depending on the origin:

The deadline is the point most often overlooked. Once the vehicle is used to circulate regularly in Spain, the rules require it to be registered within a short period from that moment (and the registration tax to be settled within the legal deadline). Driving on foreign plates beyond what is allowed exposes you to penalties and even to the vehicle being impounded. It is wise to check the deadline applicable to the specific case before bringing the car in.

2. Documentation required

Registration requires proof of ownership, origin and the technical characteristics of the vehicle. These are the documents usually requested:

DocumentWhat it is for
Original registration certificate Proves the plate and owner in the country of origin.
Original technical sheet or COC (Certificate of Conformity) Sets out the technical and European type-approval characteristics of the vehicle.
Proof of de-registration in the country of origin Shows the vehicle is no longer registered in the country of origin.
Purchase invoice or contract Proves the acquisition and value, the basis for the tax assessment.
Owner's documentation DNI/NIE and proof of address in Spain.

For vehicles from outside the EU, customs documentation (the SAD/DUA) proving clearance and payment of import duties must be added.

3. Type-approval and the import roadworthiness test

Before registration, the vehicle must be type-approved for Spain. If it has a European COC, approval is usually straightforward. If it does not —typical for vehicles from outside the EU or models not sold here— an individual type-approval must be processed and a reduced technical sheet drawn up through an authorised laboratory or engineering firm, which verifies that the vehicle meets the required technical standards.

With approval resolved, the vehicle undergoes an import roadworthiness test (ITV) at an authorised station. This is a specific inspection confirming that the vehicle matches its documentation and meets the conditions to circulate. It produces the Spanish technical sheet (ITV card) with which registration is completed.

Critical point: check type-approval before buying. A vehicle without a COC and with no reasonable prospect of individual approval may become impossible to register, or require costly modifications.

4. Special Tax on Certain Means of Transport (IEDMT)

What is colloquially called the "registration tax" is the Special Tax on Certain Means of Transport (IEDMT). It is settled with the Tax Agency before registration and its amount depends mainly on the vehicle's CO2 emissions and on its taxable base (the value, which for used vehicles is adjusted according to age).

There are cases of exemption and of non-liability —for example, certain changes of residence from abroad meeting the requirements set out— as well as bands in which the amount payable may be zero depending on emissions. It is unwise to take any figure for granted: the amount changes according to the model, the official emissions and the vehicle's valuation. The prudent approach is to calculate it before buying, because it can completely change whether bringing the car in is worthwhile.

Two vehicles with a similar purchase price can bear a very different IEDMT purely because of their CO2 emissions. Estimating this tax before closing the deal avoids surprises.

5. Circulation tax (IVTM)

The Tax on Mechanically Powered Vehicles (IVTM) is a municipal, annual tax: it is managed and charged by the town hall of the owner's address. Its amount is set according to the vehicle's fiscal horsepower and each municipality's by-laws, so it can vary from one locality to another. Proof of its payment or registration is usually required when registering the vehicle. It is a recurring cost worth bearing in mind from the outset, not just the initial outlay.

6. Steps and order

The process follows a logical sequence that avoids repeating procedures:

7. Common mistakes

Most problems arise at the buying stage, not during the paperwork:

If what you want is to transfer a car already registered in Spain, see our guide on transferring a car between private individuals.

8. How Equus Capital does it

At Equus Capital we handle the registration and import of vehicles from start to finish and entirely online: a prior review of the documentation and of the feasibility of type-approval, coordination of the reduced technical sheet and the import ITV, calculation and settlement of the IEDMT, registration of the IVTM and filing of the registration with the DGT until the plate and the registration certificate are obtained. The client receives a cost estimate before deciding, so there are no surprises after buying.