Understand
We get to know the activity, framework and documentation.
In business since 2011 · Montijo, Portugal
Clear accounts.
Simple decisions.
Clave de Números provides accounting, tax advisory and management services to companies, sole traders, freelancers and online businesses. We organise the activity and monitor accounting and tax obligations rigorously and on time, so every client can make decisions with greater clarity.
In business since 2011Montijo and all of PortugalA close, dedicated team
01 Services of 06
We adapt to your reality.
Every company and activity has its own needs. Our accounting, tax and management services adapt to each client’s framework, size, tax obligations and way of working. The service sheets explain what is included, when it is useful and how the support is provided.
01Certified Accounting
Organisation and processing of accounting information, reconciliations and statutory obligations.
See details 02Tax advisoryAnalysis of tax implications before decisions, changes or significant transactions.
See details 03Management consultingInterpretation of results, costs and cash flow to support decisions.
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04Tax compliance and obligations
Returns, deadlines and recurring tax obligations monitored throughout the year.
See details 05Payroll and HR administrationSalary processing, payslips and related administrative obligations.
See details 06Sole traders, freelancers and IRSActivity registration, tax framework and personal income tax obligations.
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07Online businesses
Accounting and tax support for platforms, digital payments and remote services.
See details 08Investment projectsOrganisation of information and assumptions for feasibility analysis.
See details 09Asset and property administrationDocument organisation and administrative monitoring of assets and property.
See details02 Who we serve of 06
More clarity, less noise.
A company, an independent activity, an online business or a specific tax situation all involve different obligations. Identify the profile closest to your reality and discover the areas in which Clave de Números can support your activity.
Profile 01
Companies and corporate entities
Accounting, tax compliance, payroll and management information for new, growing or reorganising companies.
Profile 02Sole traders and freelancers
Activity registration, invoicing, VAT, Social Security and personal income tax.
Profile 03Online businesses
Support for platforms, remote services, multiple payment methods, markets and currencies.
Profile 04Individuals with specific tax situations
Personal income tax, rental income, capital gains, foreign income and property documentation.
03 Our story of 06
A firm that grew by word of mouth.
Clave de Números grew from a professional path that began in 2011 with the preparation of investment projects for companies. Accounting developed naturally in response to clients’ needs, and the company was incorporated in 2013. Since then, it has grown consistently while maintaining close, long-term relationships.
04 How we work of 06
Close, organised, continuous support.
Organise
We define documents, deadlines and responsibilities.
Support
We process the agreed accounting, tax, payroll or administrative work regularly and communicate what is needed in good time.
Clarify
We explain obligations and relevant information clearly.
05 Why Clave of 06
A collaboration built on trust.
Timely responses
Questions and information are handled in useful time.
Technical rigour
Processes are handled with care and responsibility.
Closeness
Communication is direct and adjusted to each client.
Small-business experience
The firm's history is closely tied to small businesses and self-employed activities.
Digital processes
Documentation can be organised remotely across Portugal.
Transparency
Procedures, deadlines and obligations are explained clearly.
2011Activity started
2013Company incorporated
4Professionals on the team
06 Guides and resources of 06