Boekhouder gezocht voor volledige boekhouding en aangiften: Business in Holland with interests in other companies

Plaats: Leiden

Gevraagde diensten: boekhouding, jaarrekening, belastingaangiftes

Toelichting:
Spanish /Dutch, I read and speak well Dutch, but my writing is poor especially in formal things.
Moved to Leiden in October 2017
Created aan eenmanszaak in January 2018
Amount of sales in 2018 is: 31.426 euros (4 invoices only, unfortunately). My cost overview is messy, and I still need to make it.
I have bank accounts in Spain, Germany, and the Netherlands. A part of the house of my parents in Spain is mine.
A small investment in shares in 2 companies, one of 10K (American company) and another one of 20K ((German company) I most likely will lose both since now both companies are not doing great but who knows.
I also invest in stocks and shares, S&P 500, etc

Need help with:
Accounting, taxes from last year
Accounting, taxes from this year
A startup called 8fit asked me to represent the fired CEO on the board, it is an unpaid position (lots of work since the company is not doing great), but the ex CEO is willing to compensate me with shares up to 100K but since the company may go bust so what is the best approach?
Another German-based company is offering me a position to work remote but often travel to Berlin, I would get a 4k salary as a freelance and the rest compensated in shares, with vesting, etc need help to figure the best way to proceed tax-wise, etc.

Offerte
Can you help? What is the range of costs?
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Type aanvraag: Zakelijk

Rechtsvorm: Eenmanszaak/ZZP

Aantal medewerkers: Geen

Bedrijfsinformatie: