Evelyse Carvalho Ribas — Tax Incentives & Digital Assets Advisory

    Advisory Practice

    When the legal architecture is structurally broken, you need someone who built the diagnostic framework.

    Working with institutions, governments, and professional advisers on the legal, tax, and regulatory architecture of cultural-creative tax incentives, cross-sector fiscal governance, and digital asset governance.

    PhD in Law · University of LeedsOriginator · SFAC FrameworkCreator · CCTIM & Multi-Layer Governance20+ years · EU · UK · Americas
    ECR LogoEvelyse Costa Rosa

    Mandate Types

    Where I am most effective.

    01

    SFAC Diagnostic & Scoping

    Identifying the structural barriers preventing eligible operators from accessing fiscal incentives — across normative, administrative, and institutional layers.

    TAX INCENTIVES
    ENERGY & CARBON
    R&D
    CROSS-SECTOR
    02

    Cross-Border Fiscal Structuring

    Structuring cross-border transactions, co-productions, and fiscal access strategies across multi-layer governance systems.

    MULTI-JURISDICTION
    CULTURAL & AUDIOVISUAL
    ENERGY & CARBON
    DIGITAL ASSETS
    03

    Digital Asset Governance

    Governance-grade legal analysis for blockchain, Web3, and digital asset structures — applying the Multi-Layer Governance Framework.

    BLOCKCHAIN & WEB3
    TOKEN CLASSIFICATION
    MULTI-REGIME
    CROSS-BORDER
    04

    Institutional & Policy Advisory

    Working with governments, ministries, regulators, and international organisations on the design, reform, and governance of fiscal incentive regimes and digital asset regulatory frameworks.

    GOVERNMENTS & MINISTRIES
    REGULATORY BODIES
    INTERNATIONAL ORGANISATIONS
    POLICY DESIGN
    05

    Evidentiary & Submission Work

    Preparing legal submissions, technical memoranda, and evidentiary packages for engagement with tax authorities, cultural bodies, energy regulators, and financial supervisors.

    LEGAL DRAFTING
    REGULATORY SUBMISSIONS
    POLICY CONSULTATIONS
    DISPUTE SUPPORT
    06

    Expert Briefings & Training

    Bespoke in-house training and expert briefings for law firms, professional associations, regulators, financial institutions, and international organisations.

    LAW FIRMS
    REGULATORS
    PROFESSIONAL ASSOCIATIONS
    INTERNATIONAL ORGANISATIONS

    Engagement Types

    Scoped to your mandate, project, or regulatory challenge.

    Scoping Session

    £1,500 – £3,000

    Three-hour diagnostic engagement. Identifies SFACs, governance failures, or regulatory exposure. Produces a written scoping note.

    Project Mandate

    £15,000 – £75,000

    Comprehensive mandate covering SFAC diagnostic, cross-border structuring, submission preparation, and institutional engagement strategy.

    Institutional Mandate

    £50,000 – £250,000+

    Multi-month engagements with governments, ministries, international organisations, and regulatory bodies.

    Expert Briefing

    £5,000 – £15,000

    Bespoke expert training for professional teams. Single-day briefings or structured multi-session programmes.

    Figures shown are indicative ranges only. Every engagement is quoted individually after scoping, and all amounts are tax inclusive — nothing is added at invoicing.

    The analytical frameworks underlying this practice

    Both advisory domains are grounded in original frameworks developed through doctoral research and applied professional practice. The SFAC Framework identifies structural fiscal access constraints. The Multi-Layer Governance Framework integrates six analytical layers for digital asset systems.

    Normative layer
    Administrative layer
    Institutional layer
    National governance
    Bilateral governance
    EU/supranational governance
    International governance
    Start Here

    Scoping Enquiry

    Use this form to describe your mandate, project, or regulatory challenge. Every submission is reviewed personally and qualified enquiries receive a response within five working days.

    Submitting this form does not create an advisory relationship or retainer. Evelyse Carvalho-Ribas will contact you directly if your enquiry falls within the scope of her current practice.

    By submitting this form you confirm that the information provided is accurate. Submission does not constitute a retainer or create an advisory relationship.

    Not yet ready for an advisory engagement? Explore educational programmes

    Frequently asked

    What is a Structural Fiscal Access Constraint (SFAC)?

    SFACs are systemic barriers embedded in the legal, administrative, and institutional design of fiscal incentive regimes that prevent legitimate access to tax incentives. They are not isolated mistakes or one-off decisions — they are predictable, repeatable, and diagnosable, arising from how incentive regimes are designed and governed across levels of authority. They operate across three layers: the normative (the law and eligibility criteria themselves), the administrative (procedures, evidence, and decision-making), and the institutional (how authority is coordinated across bodies). My work is finding which layer is blocking you, and how to get past it.

    What is the Cultural-Creative Tax Incentive Model (CCTIM), and does it only apply to culture?

    The CCTIM is a non-binding, procedurally oriented coordination framework designed to reduce SFACs without harmonising national tax law or displacing existing regimes. It is a soft-law reference that improves coordination, transparency, and accountability across governance levels while preserving fiscal sovereignty and cultural-rights commitments. Although it was developed in the cultural-creative context, its coordination logic is domain-agnostic — the same architecture applies wherever cross-border incentives fragment, from R&D and energy to carbon and infrastructure.

    What is the Multi-Layer Governance Framework (MLGF) for digital assets?

    The MLGF is my six-layer framework for blockchain and digital assets, applied in analytical sequence: (1) Legal-Normative — the gating security-law classification and regulatory perimeter; (2) Institutional and Administrative; (3) Governance and Decision-Making; (4) Economic and Value-Flow; (5) Technical and Functional; and (6) Cross-Border and Jurisdictional. Layer 1 must be completed before structural commitments are made — classification is determined at issuance, not retrofitted after launch.

    Do you advise on digital assets and tokenisation?

    Yes — it is one of my two core pillars. I have advised on tokenised real estate (business and luxury-condominium projects across England, Spain, Portugal, Dubai, Brazil, Chile, the US and Canada) and on tokenised agricultural and farm assets. Regulators qualify these by economic and legal substance, not token design; I use the MLGF to give founders, compliance teams, and regulators a defensible classification and structuring path rather than a checklist.

    Is this legal advice, and what is your professional status?

    I am a Portuguese- and Brazilian-admitted lawyer and a registered foreign lawyer in England and Wales, with a PhD in Law from the University of Leeds, and my advisory is grounded in that legal, tax, and regulatory expertise. Whether a specific deliverable constitutes formal legal advice — and the precise nature of our relationship — is defined in the engagement letter for each mandate. Submitting the enquiry form does not, by itself, create an advisory relationship or retainer.

    Is my enquiry confidential?

    Yes. Every enquiry is read personally by me and treated as confidential. Submitting the form does not create a retainer or advisory relationship, and nothing you share is used for any purpose other than assessing whether and how I can help.

    How does an engagement start?

    It begins with a scoping session — a short, paid diagnostic. If it makes sense to continue, I set out a proposed mandate and fee in writing before any commitment. You are never billed for work you have not agreed to.

    What does a scoping session deliver?

    A written scoping note that identifies the Structural Fiscal Access Constraints or governance exposure in your situation — across the normative, administrative, and institutional layers — and sets out a recommended path forward.

    How are fees structured?

    Transparently and by scope. Each engagement type has a published band — from a fixed-fee scoping session to project, institutional, and expert-briefing mandates — and the fee for your mandate is agreed in writing before any work begins.

    How quickly will I hear back?

    Every submission is reviewed personally. Qualified enquiries receive a response within three business days.

    Which sectors and jurisdictions do you cover?

    Tax incentives across all sectors — cultural-creative, R&D, energy, carbon, infrastructure, and philanthropy — plus digital assets and tokenisation, at national, bilateral, regional, and international levels, across the EU, UK, and the Americas. I advise entrepreneurs and professional advisers as well as policymakers, governments, regulators, and institutions.

    In which languages do you work?

    English, Portuguese, and Spanish — reflecting a practice that spans the EU, UK, and the Americas.

    How do you handle conflicts of interest?

    Before accepting any mandate I run a conflict check. Where a conflict exists, I tell you promptly and decline or refer the matter. Confidentiality is preserved throughout.

    How is the advisory different from your educational programmes?

    The advisory is where I work on your specific mandate — diagnosing and resolving the constraints in your situation. The educational programmes teach the frameworks (SFAC, CCTIM, MLGF) so your team can build the competence themselves. Many clients use both.

    Full text

    Advisory Practice — Dra Evelyse Carvalho Ribas

    Where I am most effective. Select a tag to start an enquiry.

    My doctorate delivered the first comprehensive analysis of why cross-border cultural-creative tax incentives systematically fail — three diagnostic studies, spanning visual-artist tax relief, cultural philanthropy, and audiovisual production credits, now in active advisory use. But for more than twenty years my practice has reached every sector where fiscal access breaks down — philanthropy, R&D, energy, carbon, and infrastructure, at national, bilateral, regional, and international levels — alongside a parallel practice in digital assets and tokenisation. What ties it together is one problem I have spent a career learning to read: the Structural Fiscal Access Constraint — the normative, administrative, and institutional barriers that quietly block access to frameworks that were meant to work. I advise entrepreneurs, policymakers, governments, regulators, and institutions across the EU, UK, and Americas on finding those constraints and getting past them.

    Trusted across entrepreneurs · policymakers · governments · regulators · institutions — EU · UK · Americas

    Scoped to your mandate, project, or regulatory challenge.

    Both advisory domains are grounded in original frameworks developed through doctoral research and applied professional practice. The SFAC Framework identifies structural fiscal access constraints. The Multi-Layer Governance Framework integrates six analytical layers for digital asset systems.

    What most people want to know before they enquire.

    Scoping Enquiry

    Every submission is reviewed personally and qualified enquiries receive a response within three business days.

    Two quick steps. We only ask for detail once we know the basics — your progress isn't lost.

    By submitting this form you confirm that the information provided is accurate. Submission does not constitute a retainer or create an advisory relationship.

    Not yet ready for an advisory engagement? Explore educational programmes