A hands-on team for your accounting, tax and financial processes
ContiTax S.A.S. is a professional services firm offering advisory, management and outsourcing, created to support small and mid-sized businesses in managing their accounting, tax and financial processes.
- Advisory
- Management
- Outsourcing

Our purpose is to provide professional solutions and close, personal support that helps businesses grow stronger.
Four ways we support your business
Accounting management
We help organize and manage your company's accounting information so it's easier to track performance and make decisions.
- Bookkeeping
- Organizing and catching up the books
- Preparation and analysis of financial statements
- Electronic invoicing
- Payroll and social security
Tax management
We support your company in managing and meeting its tax obligations.
- Tax returns
- Exogenous information reporting (DIAN)
- Withholding tax
- Tax advisory
- Tax planning
Financial management
We turn financial information into tools to understand how your company is performing and to support decision-making.
- Financial ratios
- Cash flow
- Budgets and forecasts
- Analysis and interpretation of financial statements
Accounting and tax outsourcing
Outsourcing of accounting and tax processes, tailored to your company's needs and characteristics.
- Bookkeeping
- Taxes
- Payroll and social security
- Electronic invoicing
- Financial statements
- Management reports
Who we work with
At ContiTax we support people and companies looking to strengthen how they manage their accounting, tax and financial processes, with solutions that fit their needs and stage of growth.
Businesses
Small and mid-sized businesses looking to strengthen and organize their accounting and tax management.
Entrepreneurs
Growing businesses that need professional backing to structure their processes.
Self-employed individuals
People with an economic activity who need to properly manage their accounting and tax obligations.
Companies looking to outsource
Organizations that prefer a professional team to handle their accounting and tax processes.
A clear process from the first conversation
We get to know your business
We learn how your business works, its processes, and the areas that need accounting, tax and financial support.
We assess your situation
We review the available information to understand where you stand today and set management priorities.
We design the service
We define the scope and type of support based on your company's needs and characteristics.
We support your management
We provide professional support and ongoing follow-up on your accounting, tax and financial processes.
Answers to common questions
What people usually ask us before we start working together.
What kind of clients do you work with?
We support small and mid-sized businesses, entrepreneurs, self-employed individuals, and organizations that prefer to outsource their accounting and tax processes.
Do you only work with companies in Medellín?
No. Our office is in Medellín and we support companies and individuals all over Colombia: we receive your information and meet online, with no need to travel.
What does the outsourcing service include?
It is the outsourcing of your accounting and tax processes: bookkeeping, taxes, payroll and social security, electronic invoicing, financial statements and management reports. The scope is tailored to each company.
My books are behind or disorganized. Can you help?
Yes. Organizing and catching up accounting records is one of our services. We first review the available information to understand where things stand and set priorities, then bring your records up to date.
I received a request from DIAN. What should I do?
We support you with tax authority requests: we review the request and the supporting information, and guide you through the response. Contact us as soon as possible, because these requests have response deadlines.
Can you handle electronic invoicing and payroll?
Yes. Electronic invoicing and payroll and social security are part of our accounting management and outsourcing services.
I'm self-employed. Can you help with my tax returns?
Yes. We support individuals with an economic activity in managing their accounting and tax obligations, including preparing and filing their returns.
How much do your services cost?
Every business has different needs, so we define the scope and type of service after getting to know your company and assessing your situation. Message us and we will talk through the right option for you.
How do we get started?
Message us on WhatsApp or by email and tell us about your business. We talk to understand your processes, assess your situation, and propose the service that fits best.
More questions? Ask on WhatsApp (opens in a new tab)
Book an online meeting (opens in a new tab)