Hi,
I hope someone can give me some advice. Im originally from the Uk and have recently moved back to Barcelona after living in Australia the past couple of years. I lived in Barcelona for 3 years before that and have my NIE etc and was employed full-time by spanish companies previously. I’m a web developer and for the next 3-6 months I will be freelancing for clients in Australia and the UK, though the workload is irregular - so perhaps one month I will not be paid much and the next a lot - and being paid retrospectively into accounts into both countries. I will also be travelling away from Spain a lot.
My question is what I should do regarding taxes/social security etc and signing on as autonomo as I will probably look for full-time employment in Spain later on which will organise these things for me, plus I am not going to be working for any spanish companies or being paid into a spanish account or in euros - my payments will be in other countries and currencies - so how do I work out the tax situation from these?? I am not registered for tax in the Uk as I haven’t lived there in 8 years or so, and have left Australia permanently so am no longer registered there for tax purposes. If anyone who may have been in a similar situation can advise me what the best way to go about working legally here for the next 3-6 months, that would be great! Or if anyone knows any affordable gestors I can speak to for advice that would be great too! Thanks!