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More than accountants,
we are your team.

A boutique firm that works as your company's finance department: dedicated, rigorous and close at hand.

A4S team — Accounting for Startups

"We treat your company as if it were our own."

— A4S philosophy
How we work

More than
accountants,
we are your team.

At A4S we believe that a financially well-managed startup can focus on what really matters: growing and scaling its business.

We work with the agility of an in-house team and the rigor of technology and fintech specialists. No red tape, no surprises.

01
Agility without sacrificing rigor
Efficient processes and up-to-date technology for fast, highly accurate results.
02
Focus on your growth
We give you the financial information to make better business decisions; we don't just meet obligations.
03
Direct communication
No middlemen. You'll always talk directly with the team that knows your company.
Why A4S?

What makes us
different.

A small, specialized and committed team that works as if it were part of your company. Every client gets direct attention from our leadership team.

01
A dedicated, not rotating, team
The same team knows your company in depth. No rotating accountants relearning your business every cycle.
02
Fintech & startup specialists
Know-how in international payments, VAT refunds and complex taxation that traditional accountants lack.
03
Cutting-edge technology
We automate repetitive processes to spend more time on strategic analysis and decision-making.
04
Fixed fee, no surprises
A clear monthly fee for recurring services, with projects quoted separately. No hidden costs.
Testimonials

What our
clients say.

Alexander Fernández - Dialectica
★★★★★
"Working with A4S has been one of the best decisions we made for our operation in Colombia. From day one, Gerardo's team showed deep knowledge of taxation for technology companies with international transactions. Their monthly accounting support gives us peace of mind that our books are always up to date, their reports are clear and actionable, and the payroll service has been flawless since onboarding. More than a vendor, A4S feels like part of our team."
Alexander Fernández
Finance & Administration Manager, Americas · Dialectica
Translated from the original Spanish.
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Accounting for Startups S.A.S.
Financial services · Colombia
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Start today

Stop worrying
about accounting.
Focus on growing.

Book a free call and find out how A4S can transform your company's financial management.

📞 +57 315 379 7093 Message us on WhatsApp →