Discover an unparalleled bookeeping experience
Use your time more efficiently, make smarter decisions, and hit your goals with the help of bookkeepers that give you peace of mind and save you time.
Client satisfaction
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2025 customer reviews
Client satisfaction
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2025 customer reviews
Bookkeeping
Bookkeeping
Bookkeeping
Bookkeeping
Corporate & Personal Tax
Corporate & Personal Tax
Corporate & Personal Tax
Corporate & Personal Tax
Annual reports
Annual reports
Annual reports
Annual reports
Salary administration
Salary administration
Salary administration
Salary administration
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We help entrepreneurs stay organised, compliant, and financially confident — year after year.
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We help entrepreneurs stay organised, compliant, and financially confident — year after year.
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We help entrepreneurs stay organised, compliant, and financially confident — year after year.
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We help entrepreneurs stay organised, compliant, and financially confident — year after year.
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Entrepreneurs love our mix of human expertise and modern tools. Fast responses, clear answers, no stress.
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Entrepreneurs love our mix of human expertise and modern tools. Fast responses, clear answers, no stress.
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Entrepreneurs love our human expertise and modern tools. Fast responses, no stress.
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Entrepreneurs love our mix of human expertise and modern tools. Fast responses, clear answers, no stress.
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A bookkeeper who knows your business and replies fast — always there all year-round when you need help.
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A bookkeeper who knows your business and replies fast — always there all year-round when you need help.
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A bookkeeper who knows your business and replies fast — always there all year-round when you need help.
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A bookkeeper who knows your business and replies fast — always there all year-round when you need help.
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With deep accounting and tax experience, we guide you safely through every deadline and decision.
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With deep accounting and tax experience, we guide you safely through every deadline and decision.
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With deep accounting and tax experience, we guide you safely through every deadline and decision.
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With deep accounting and tax experience, we guide you safely through every deadline and decision.
Extensive experience with Dutch businesses
Extensive experience with Dutch businesses
Extensive experience with Dutch businesses
We’re have been the chosen bookkeeper partner of companies for years, from the earliest pre-revenue stages through raising seven-figure Series A rounds that value companies in the millions. We’ve seen it all and can help you get where you want to go.
Innovative workflows for improved accuracy
Innovative workflows for improved accuracy
You’ll get access to highly skilled accountants with cutting-edge workflows that surpass traditional error-prone accounting approaches. The result is unparalleled precision and accuracy across all of our accounting services.
Enhanced communication and collaboration
Enhanced communication and collaboration
Our portal makes staying on top of your accounting needs easier than anywhere else. You can view your books, communicate with your bookkeeper, and track progress of open items all in one place. Gone are the days of endless emails, missed messages, and confusion.
We cover all your needs
Get a personal bookkeeping solution for your business
Get a personal bookkeeping solution for your business
Business is unique—and so are its challenges. That’s why we don’t believe in one-size-fits-all solutions. At Slim, we take the time to understand your goals, processes, and pain points.
24/7/365
We ensure your administration is up-to-date all years round