Your bookkeeper in Rotterdam

Looking for a bookkeeper in Rotterdam who doesn't just work in the city, but is actually based here? Sophy &Co. is a Rotterdam company, helping entrepreneurs in the city and region with a personal bookkeeper, one fixed point of contact, and complete bookkeeping for a fixed monthly fee.
Want a no-obligation introduction? Book a call and we'll find out within 15 minutes whether we're a good match.
We're based in Rotterdam too
Rotterdam isn't just another city on our list, it's where we're actually from. That means we know the local business scene: from freelancers in the port and logistics sector to entrepreneurs in Kop van Zuid, Katendrecht and the city centre. We combine that local knowledge with a platform that works nationwide, so you get the same fast, personal service anywhere in Rotterdam.
What we take care of for you
- VAT returns, filed correctly and on time every quarter
- Income tax, including every deduction you're entitled to as a self-employed professional
- Ongoing bookkeeping, so you're never caught off guard
- Personal contact, by WhatsApp or phone, no call centers or waiting queues
Share your purchase and sales invoices with us, that's all you need to do. We keep an eye on the rest.

New to the Netherlands?
Rotterdam's port and international business scene bring plenty of newcomers who freelance or start a business here after moving from abroad. Registering with the KVK (Chamber of Commerce) requires a BSN, and for most non-EU nationals, an in-person appointment. Once you're registered you'll usually receive a VAT (BTW) number automatically, and depending on your expected turnover, you may qualify for the KOR, a small-business scheme that exempts you from charging VAT altogether.
The tax return covering the year you moved to (or from) the Netherlands, known as the M-form, is more complex than a standard return, and if you set up a BV and pay yourself a director's salary, the 30%-ruling may still apply if you qualify as an incoming skilled migrant. We're happy to walk you through what applies to your situation, in plain English.
Freelancers in Rotterdam are in good hands too
Whether you work solo or run a small team, we were built for entrepreneurs who don't want the overhead of a traditional accounting firm. You run your business, we handle your numbers. For a fixed monthly fee, cancel any time.
Want to know more?
Check out our services and pricing, or read more about bookkeeping for freelancers in general. Not sure about your situation? Check our FAQ or get in touch for a no-obligation conversation.
Want to know more about the official rules for entrepreneurs in the Netherlands? Visit the website of the Dutch Tax Administration (Belastingdienst) or check the Dutch Chamber of Commerce (KVK) for the latest information for entrepreneurs. For local business support, you can also reach out to Rotterdam Ondernemers.

