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Monday – Friday, 9am – 6pm (Paris time) Consultations by video call and by appointment contact@ti-conseil.com Client area FR EN
TI CONSEIL Fiscal & Juridique

Tailored tax & legal advice for individuals, businesses and non-profit organisations

As a tax consultant, I support individuals, business owners and managers, small and medium-sized businesses and non-profit organisations in securing their tax and legal obligations, tax optimisation and dealings with the tax authorities.

IndividualsExpatriates and non-residentsBusiness owners, managers and SMEsNon-profit organisations
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Services

A concrete question, a clear answer

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Taxation of individuals & real estate

Tax returns, rental income, wealth tax on real estate (IFI), furnished letting or property company, wealth planning and tax audits.

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Taxation of business owners & companies

Setting up a business, choice of legal form and tax regime, company and director taxation.

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International taxation

Foreign income and accounts, tax residence, double taxation and tax audits.

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Taxation of associations & non-profit organisations

Tax regime, commercial activities, tax rulings, donations and sponsorship, tax audits.

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Scales of justice and tax law books
The practice

A boutique practice with the standards of a business law firm

Founded by Hélène, TI CONSEIL – Fiscal & Juridique helps you understand a tax or legal situation, make a decision and act on it, without diluting responsibility behind an anonymous team.

A dual background
Two master’s degrees (tax law, business law), experience in tax law firms and in chartered accountancy.
Personal support
A boutique practice: you speak to the person who handles your file.
Guaranteed confidentiality
Your information stays strictly protected, from the first email to the end of the assignment.
Video call or in person
Remote meetings or an agreed slot, wherever you are in the world.
About the practice
Method

How we work with you

01

First conversation

You call, write or book a slot. We set the scene: urgency, documents, and what you expect from the practice.

02

Analysis

We study your situation and the applicable rules, then set out your options clearly.

03

Support

Implementation, tax returns, dealings with the tax authorities or ongoing follow-up, depending on the assignment.

Client reviews

They trusted us

★★★★☆ 4.0/5 · 4 reviews on AlloVoisins
All reviews →
★★★★★
« Merci Hélène pour votre accompagnement ! Très professionnelle et de bon conseil, elle m’a permis de faire une belle économie sur mes impôts. Je recommande sans hésiter ! »
Reply from the practice: Merci beaucoup Kenza pour la confiance
KS
Kenza S.
Conseil fiscal - Déclaration d'impôts · AlloVoisins review · 11 September 2026
★★★★★
« L'entretien préparatoire pour réaliser le devis permet de bien échanger sur le contexte. Les échanges sont fluides, rapides et pertinents. Le conseil réalisé est d'une grande qualité. Aucun doute, je solliciterais à nouveau les prestations de Hélène ! »
DT
Delphine T.
Conseil fiscal - Déclaration d'impôts · AlloVoisins review · 17 May 2026
★★★★★
« Rien à redire. »
GC
Géraldine C.
Conseil fiscal - Déclaration d'impôts · AlloVoisins review · 7 May 2026
Fees

Indicative fees, a quote before any commitment

Free first conversation. Indicative fees: every assignment is quoted before any commitment.

  • Consultation
    Initial assessment    depending on complexity
    On quotation
    30% off until 31 December 2026
  • One-off assignment
    Individuals, businesses, international & non-profits    depending on the file
    On quotation
  • Annual support
    Managers, small businesses, expatriates & non-profits    flat fee
    On quotation
See details
FAQ

Frequently asked questions

No, I am an independent tax consultant. I support you with your tax returns, your tax optimisation and your dealings with the tax authorities. For litigation before a court or for statutory bookkeeping, I refer you to a partner lawyer or chartered accountant with whom I work closely, so that you get tailored support.

I hold two master’s degrees, in tax law and in business law, and I worked in tax law firms and in chartered accountancy before founding my own practice.

You book a slot online, call or send an email. We discuss your situation and the relevant documents, then the meeting takes place by video call, by phone or in person.

It depends on the subject: latest tax assessments, tax returns, articles of association, contracts, letters from the tax authorities, etc. A precise list is sent to you before the meeting, and you can upload your documents to your secure client area.
Full FAQ →

Ready to talk about your situation?

A first conversation to check that the practice can help you.

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