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Tax support for individuals, businesses and accountantsReal tax advice.
Real tax advice.
Tailored to your case.
Have a Portuguese tax question? Send us the case. The initial assessment is always free. You only pay if you decide to proceed after receiving a proposal with the work, price and timeframe.
Professional confidentialityAnswer validated by a professionalSupport through to resolution
Free initial assessment, with no obligation.
Explain the case in a few steps. The team reviews it and sends you the initial assessment at no cost. Only then do you decide whether to proceed.
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How it works
From question to solution in three steps.
Tell us what happened. The team identifies what is needed and supports you until the issue is resolved.
Receive an assessment
The initial assessment is always free. If additional work is needed, you first receive a proposal with the price and timeframe.
Resolve it with support
If you accept the proposal, we continue by chat, email, WhatsApp or call until the issue is closed.
More than a one-off answer
A tax question does not end with a PDF.
Information from the OCC or the Tax Authority may be useful. Our difference is turning each request into a supported process, with context, specialist review and direct contact until the issue is resolved.
Continuous follow-up
New questions, documents and next steps stay in the same case, without starting the explanation again.
Specialist review and authorship
In-depth analyses and opinions are reviewed and signed by Certified Accountants specialised in the topic.
Contact through to resolution
Chat, email, WhatsApp and calls are used when needed to clarify, carry out and close each step.
Simplification is part of good service
Tax knowledge still falls short of the importance of taxation.
The academic research behind this project assessed VAT literacy among 535 participants. Although 85% of the sample had higher education, the average score remained at a sufficient level — clear evidence that tax needs more accessible explanations connected to real life.
3.99/8
Average correct answers across the eight VAT knowledge questions — a sufficient qualitative result.
57%
Answered four or fewer of the eight VAT knowledge questions correctly.
32%
Would seek a specialist — an accountant or tax adviser — when in doubt.
97%
Considered greater promotion of fiscal citizenship and tax literacy necessary.
Santos, T. (2025). Tax Literacy Worldwide in the Context of Value Added Tax [Master's dissertation, Lisbon Accounting and Business School]. Anonymous survey (N = 535).
Professional confidentiality
Confidential from the first contact.
Facts, documents and information obtained during professional work are handled under the confidentiality duty in the OCC Code of Ethics. A Portuguese tax number can be provided with the request and remains protected in the private case.
Do not send passwords or credentials unless expressly requested by the team. If access to a platform is needed to resolve the case, the safest method will be agreed with you. You may request anonymity in the case view.
The team
Clear expertise. Close support.
Each case is assigned according to its subject and complexity, with identified authorship and continuity through to resolution.
Tiago Santos
Technical coordination and tax advisory
Specialisms
VATCorporate taxPersonal taxCertified AccountantMaster's in Taxation
A Certified Accountant providing accounting and tax support to several companies.
Tax education and training. A graduate in Management, master's in Taxation and VAT specialist, the subject of his master's dissertation. In the final stage of the IDEFF Postgraduate Programme in Theory and Practice of Administrative and Tax Litigation, with intensive Tax Enforcement training completed.
Public responsibility. Experience in elected executive and deliberative public functions, with financial, budgetary and accounting responsibility.
His research into tax literacy supports an approach that is simple, rigorous and useful for real decisions.
Interests. Technology and online gaming, public-policy debate and travel, with personal experience across several countries.
Professional contacts
Engagement process
Initial consultation at no cost. A formal proposal before any work begins.
After a preliminary review of the facts and documents, the team defines the required service and presents a proposal suited to the scope, complexity and requested timeframe.
Reference fees — the preliminary assessment, scope of work and final fee are always confirmed in writing by the team.
Simple Question
from20,00 €
For one objective, clearly delimited question, especially a personal matter.
Most chosen
Tax Analysis
from50,00 €
Recommended when the situation requires research, validation and practical guidance.
In-depth Analysis
from80,00 €
For several connected facts, documents or tax effects.
Specialist Tax Opinion
from100,00 €
For relevant decisions requiring complete technical reasoning.
Initial consultation
We collect the essential facts, review the available documents and define the need, at no cost and with no obligation.
Assessment and proposal
You receive the preliminary assessment, scope of work, estimated timeframe and fee proposal in writing.
Acceptance and delivery
Once accepted and payment is confirmed, the technical work and agreed follow-up begin through to resolution.
Direct contact with the team
Contact our team by email or WhatsApp if you need help understanding how the service works.
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