First of all, I don’t know if this is the right forum for my question; apologies if it isn’t.
My girlfriend and I have just moved to Spain, and we both have jobs as English teachers. I have a full time job, and she has a part time one. She was looking for extra work and had an interview for a job. The owner said he would employ her as an autonomo only, but she already has a contract for her part time job. So my question is, can you register as self employed if you already have a contract, and are employed by a Spanish company, albeit on a part time basis?
Thank you in advance!