After getting my company registered, the next big headache was opening a business bank account. I visited several banks and found that each has its own quirks, and the process can be surprisingly complex. I’m sharing my recent experiences here as a reference for anyone about to open an account, hoping to help you avoid some unnecessary hassle.

Preparation Before Opening an Account
No matter which bank you go to, the basic required documents are pretty much the same. Preparing them in advance will save you a lot of time. The main documents are the company’s deed of incorporation (escritura), a provisional tax ID number (CIF), and the NIE and passport of all shareholders and administrators. Some bank managers for Spanish business accounts might also ask for a business plan. While it doesn’t have to be extremely formal, you should be able to clearly explain your business model, source of funds, and projected cash flow. They primarily do this for risk assessment to ensure the account isn’t being used for money laundering…
Comparison of Major Banks
I primarily looked into four major banks: Sabadell, Santander, BBVA, and CaixaBank. Although smaller banks might offer better deals, I decided to start with the major ones, considering the need for stability and wide service coverage for a new company. Here are my personal impressions, summarized in a table for easy comparison:
| Bank | Pros | Cons | Personal Experience |
| Sabadell | Quite friendly to new companies, relatively straightforward opening process. | Account maintenance fees are not low, and the app experience is just average. | I ended up choosing this one. The manager was professional, and although the fees aren’t cheap, communication was very smooth. |
| Santander | Many branches, has an advantage in international business. | Has many requirements, and the review process for small companies is quite strict. | I went twice and got the feeling they weren’t very interested in new companies with little starting capital, coming across as a bit aloof. |
| BBVA | Offers the best digital services; their app is excellent. | High maintenance fees, and the approval for opening an account can be hit or miss. | Online appointments are convenient, but branch managers have a lot of power. One might say yes, while a manager at another branch might say no. |
| CaixaBank | Has the widest branch coverage, especially in smaller cities. | The system feels a bit outdated, and the quality of service varies. | I had a personal account with them before and it was just okay. The manager for business accounts didn’t seem very experienced. |
A Few Extra Tips
Here is some sincere advice: Don’t just trust the ads! Many banks advertise zero maintenance fees, but these offers always come with hidden conditions, such as requiring you to purchase their insurance or investment products, or linking a TPV (POS terminal) and meeting a certain transaction volume. When opening the account, be sure to confirm every detail with your account manager. It’s best to ask them to print out a detailed list of fees to have it all in writing. Also, finding a good, communicative account manager is more important than the bank’s brand name! A reliable manager can help you solve many problems down the line. If you have any experiences or have run into any pitfalls during your account opening process, feel free to share and discuss them below!