I’ve finally sorted out most of the paperwork for my company and just managed to open the corporate bank account last week. It was quite a struggle! I noticed there isn’t much discussion on this topic in the forums, so I wanted to share my recent experience to give a heads-up to anyone planning to start a business or company here. Hopefully, this can help you avoid some common pitfalls.
Choosing a Bank and Initial Communication
Spanish banks are getting increasingly picky strict when it comes to opening corporate accounts. I inquired at CaixaBank, BBVA, and Santander, the three largest banks. My impression is that CaixaBank and BBVA are relatively more friendly towards foreigners opening business accounts. Santander, on the other hand, has more requirements, and their policies can vary from branch to branch depending on the Spanish bank hours; often, each manager will tell you something different, which can be a real headache. My advice is not to focus on just one bank. Visit several branches, as finding an approachable and helpful account manager is crucial! Start by booking an appointment (a cita), bring your NIE and passport, and explain that you need to open an account for a new company. They will provide you with a list of required documents.

Core Document Checklist
Although the specific details may vary slightly from bank to bank, the core requirements are generally the same. Here’s a list of the documents I was asked to provide when I opened my account with CaixaBank, which you can use as a reference:
| Document Type | Description |
| Identification | Original and photocopy of the NIE for all shareholders and legal representatives. |
| Company Registration | The company’s articles of association (escritura de constitución) and proof of registration from the Commercial Registry (Registro Mercantil). |
| Tax Document | The company’s provisional tax identification number (NIF provisional). You apply for this at the tax office after obtaining the articles of association. |
| Business Plan | This is extremely important! The bank needs to understand what your company does, your sources of funding, and your future business model. |
| Proof of Funds | Proof of the legal origin of the initial capital invested in the company, such as your personal bank statements, payslips, etc. |
The key document here is the business plan. It doesn’t need to be as complex as a pitch for venture capital, but it must be clear and concise. Clearly state your scope of business, target customers, projected revenue, cost structure, etc. The bank uses this primarily to assess your business risk and to check for potential money laundering. Therefore, when it comes to opening a corporate bank account in Spain, you must prepare this document carefully. The more realistic and detailed it is, the higher your chances of approval.
The process of dealing with the bank is an endurance test. After you submit your documents, they have to be reviewed by an internal compliance department. This can take anywhere from a week to a month. During this time, the account manager might call you to ask for more details about your business plan. It’s crucial that your answers are consistent with what you’ve written. I was asked several times about my client sources and payment methods. So, keep your phone on and be patient!
It’s true that opening a corporate account in Spain is more complicated now than it was a few years ago. However, as long as you’re genuinely here to do business, have all your documents in order, and present a clear, logical plan, the bank has no reason to reject you. I hope my experience can be of some help. I wish all you fellow entrepreneurs a successful launch and great prosperity! Feel free to share your own experiences with opening accounts at other banks!