The SAS (Simplified Stock Company), created by Law 1258 of 2008, is Colombia's most widely used company structure — more than 58% of registered companies in the country are SAS. Its combination of flexibility, limited liability, and a simple process makes it the default choice for both Colombians and foreigners looking to start or formalize a business in the country.
Why SAS over other structures
Can be single-shareholder — one person can be both sole shareholder and legal representative. No mandatory minimum capital — the law doesn't require a minimum amount, though operationally it's wise to have capital that reflects the real scale of the business. Private document — doesn't require a public notarial deed, except when real estate is contributed as capital. Limited liability — shareholders are only liable up to their contribution amount, with the exception of fraud cases.
Minimum requirements
At least one shareholder (individual or entity, Colombian or foreign). Valid ID document for the shareholder (cédula de extranjería or passport). Corporate purpose — can be as broad as "any lawful activity." Principal domicile in Colombia (can be an office, coworking space, or residential address for small operations). Designated legal representative within the bylaws.
Step-by-step process
1) Check the name isn't already registered in the Single Business and Social Registry (RUES) — it must end in "S.A.S." or "Sociedad por Acciones Simplificada." 2) Draft the bylaws — a private document defining capital, legal representative, profit distribution, and decision rules. 3) File with the Chamber of Commerce of your city, with RUES forms and payment of registration fees. 4) Receive the certificate of existence with an automatically assigned provisional NIT. 5) Create your Muisca user account with the DIAN to manage your definitive RUT and tax obligations. 6) Open a business bank account presenting the certificate of existence and representation (no older than 30 days).
Processing time with the Chamber of Commerce
With complete documentation, the process takes between 1 and 10 business days — the variation depends on the city and whether there are returns for formal errors in the bylaws or forms.
If the capital comes from abroad
Foreign capital contributed as shares must be registered as foreign investment with the Banco de la República — a mandatory step to later be able to repatriate capital or profits, and separate from the SAS formation process itself.
Reference costs
Registration fees with the Chamber of Commerce vary by the company's registered capital, generally a modest amount for small companies. Add lawyer or advisor fees if you use professional help drafting the bylaws, though the process is simple enough that some entrepreneurs handle it directly.
Obligations after forming the company
Annual registration renewal with the Chamber of Commerce, mandatory electronic invoicing from the start of formal operations, corporate income tax and VAT filing if applicable to your activity, and financial statement filings based on your company's size.
Choosing between digital and in-person registration
Some Chambers of Commerce offer fully digital registration processes, considerably speeding up the timeline compared to in-person filing — check whether your specific city's Chamber offers this option before planning your registration timeline.
Common mistakes in the bylaws that cause delays
Overly vague corporate purpose wording, missing required clauses about the legal representative's powers, or inconsistencies between the company name and what's available in the RUES are the most common reasons bylaws get returned for correction, adding days to the process — having a lawyer or experienced advisor review the draft before filing reduces this risk.
Keeping your bylaws updated as your business genuinely evolves
Genuinely revisiting and updating your SAS bylaws as your business evolves, rather than treating the original founding documents as permanently fixed, ensures your legal structure continues to accurately reflect how the company actually operates as it grows over time.
Understanding minimum corporate governance requirements even for small companies
Even a genuinely small SAS with a single foreign shareholder must maintain basic corporate governance formalities that many first-time foreign founders genuinely overlook, worth confirming with a local accountant familiar with these ongoing requirements.
Understanding sector-specific licensing beyond general registration
Depending on your specific industry, additional sector-specific licenses genuinely apply beyond the standard SAS registration, worth confirming with a lawyer familiar with your particular business activity before formally launching operations.
A genuinely important closing consideration
Genuinely understanding this topic thoroughly, rather than settling for a surface-level grasp based on secondhand impressions or outdated forum posts, considerably improves your ability to navigate the practical realities involved, and genuinely taking the time to verify current specific details directly with qualified local professionals, lawyers, accountants, or specialized advisors familiar with foreign residents' particular circumstances, rather than relying purely on generic guides or informal community advice, protects you from the genuinely common pitfall of outdated or incorrectly generalized information leading to costly mistakes, and genuinely building this habit of careful verification into every significant decision you make throughout your time in Colombia, rather than treating it as an occasional extra step reserved only for the largest decisions, considerably reduces your overall risk profile and genuinely increases your confidence navigating what can otherwise feel like an overwhelming amount of unfamiliar bureaucratic and cultural complexity, and ultimately genuinely investing this extra diligence upfront consistently pays for itself many times over across the full arc of your experience living, working, or investing in this remarkable country.
A genuinely important closing consideration
Genuinely understanding this topic thoroughly, rather than settling for a surface-level grasp based on secondhand impressions or outdated forum posts, considerably improves your ability to navigate the practical realities involved, and genuinely taking the time to verify current specific details directly with qualified local professionals, lawyers, accountants, or specialized advisors familiar with foreign residents' particular circumstances, rather than relying purely on generic guides or informal community advice, protects you from the genuinely common pitfall of outdated or incorrectly generalized information leading to costly mistakes, and genuinely building this habit of careful verification into every significant decision you make throughout your time in Colombia, rather than treating it as an occasional extra step reserved only for the largest decisions, considerably reduces your overall risk profile and genuinely increases your confidence navigating what can otherwise feel like an overwhelming amount of unfamiliar bureaucratic and cultural complexity, and ultimately genuinely investing this extra diligence upfront consistently pays for itself many times over across the full arc of your experience living, working, or investing in this remarkable country.
One final thought worth carrying forward
Genuinely, travelers and residents who take the time to properly research their specific situation before committing to any major decision consistently report considerably smoother outcomes than those who rush forward based on assumptions or generalized advice not specifically tailored to their own circumstances, and genuinely connecting with others who have already navigated the same specific process, whether through online communities, local professional networks, or direct personal referrals, provides invaluable practical insight that no single guide, including this one, can fully replace, since real experiences shared by people who have genuinely lived through the same situation reveal nuances and specific pitfalls that theoretical research alone often misses entirely, and genuinely remaining patient and thorough throughout this process, rather than rushing toward the fastest possible resolution, tends to produce meaningfully better long-term results for anyone navigating the genuine complexity of building a life, business, or investment presence in Colombia.
Frequently asked questions
- Can I form an SAS as the sole foreign shareholder with no local partner?
- Yes — the SAS can be single-shareholder, meaning one foreign individual can be both the sole shareholder and the legal representative, with no requirement for a local Colombian partner.
- How long does the complete SAS formation process take?
- With complete documentation, 1 to 10 business days at the Chamber of Commerce, though obtaining your definitive RUT and opening a bank account afterward can add additional weeks.
Related guides: Starting a business in Colombia: legal guide · Legal & accounting services