When should you call on a real estate tax advisor?

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22/10/2025

Buying, selling or transmitting real estate is not limited to signing papers at the notary. Each decision can have significant tax consequences. Too many investors act without a real fiscal strategy, and pay more taxes than they should. The real estate tax advisor is the expert who helps you anticipate these impacts, optimize your taxation, and secure your decisions. But when should you consult him? Here are the key moments.

Signs it's time to see a real estate tax advisor

In some situations, not consulting a tax advisor can be costly. Here are the key moments when his intervention becomes valuable, even essential.

Quand faire appel à un conseiller fiscal immobilier ?

Rental purchase or investment project

As soon as you Buy a property to rent it, whether void or furnished, taxation comes into play immediately. Many first-time investors start out without having anticipated the long-term tax consequences, which can significantly reduce profitability of their project.

One real estate tax advisor helps you choose between:

  • LMNP (Non-Professional Furnished Renter) : very advantageous for amortizing walls and reducing the tax base.
  • LMP (Professional Furnished Rental) : rarer but relevant beyond €23,000 in rental income.
  • Real land tenure for bare rentals if you have a lot of expenses to deduct.
  • SCI to IR or IS, according to your strategy (resale, transmission, revenue optimization...).

➡️ example : an individual who rents a furnished one-bedroom apartment at €850/month can save more than €2,000/year in taxes by opting for the Real regime in LMNP rather than an unsuitable micro-BIC.

➡️ Why take action now? Because these choices must be made upon purchase, or you risk being blocked by the tax authorities or losing a year of optimal profitability.

A real estate portfolio that is becoming more complex

The more assets you own, the more your Tax situation is becoming difficult to follow. This is even more true if your sources of income multiply: rents, dividends, property income, BIC, SCI, etc.

A tax specialist helps you:

  • group or segment your income in adapted structures (holding, SCI...),
  • reduce global taxation through land deficit mechanisms, amortization or tax credits,
  • prevent the risks of tax control while complying with reporting thresholds and obligations.

➡️ Example: a couple that receives property income on 4 different properties can reduce their taxes by creating an SCI at IS, which makes it possible to reinvest without immediate taxation.

➡️ This kind of strategy needs to be put in place before tax declaration, because some choices are no longer editable once the exercise has started.

Transmission or succession to be anticipated

The transfer of real estate is a delicate moment: inheritance taxes, allowances, capital gains... Without a strategy, heirs can end up with heavy taxation, or even an obligation to sell to pay the duties.

The tax advisor can:

  • simulate different scenarios of transmission or donation,
  • refer you to a Dismemberment of property (you keep the usufruct, your children receive the bare ownership),
  • Recommend a Family SCI, with a transfer by shares, often with a tax discount.

➡️ Example: en dismembering a property worth €400,000 At age 65, the taxable value for your children falls to €240,000, allowing them to use the €100,000 allowances per parent without paying fees.

➡️ This strategy must be anticipated several years before the succession, which is why it is useful to consult Before age 60 ideally.

Strategic moments to ask a tax professional

Seeking a real estate tax advisor is not only done in case of doubt. There are key moments when his intervention can save you a lot of money, avoid structural errors, or maximize your return on investment. Here are the contexts where consulting becomes not only useful... but strategic.

Before signing a compromise or buying

At this point, everything seems to have already been decided: you have found the good one, you are ready to sign. However, It is the ideal time to have your project validated by a tax specialist. Why? Because it is still a good time to cancel or reorient the operation if it does not fit into your overall strategy.

A good tax professional:

  • check that the property corresponds to your objectives (main residence, furnished rental, mixed use...),
  • assesses the coherence between prices, expenses, profitability and taxation,
  • Alert on frequent mistakes, such as buying an energy-intensive property without anticipating the work to be done, or buying directly when an SCI would have been more relevant.

➡️ For example, an investor who buys a small apartment to renovate at €200,000 may believe that he will get a good deal. Except that with a DPE F, a high property tax and a rent control in the city, net profitability will be very low. A tax specialist can avoid this error even before the compromise is signed..

Before choosing a tax status

Choose between Bare or furnished rental, between micro-land and real regime, or between Ownership in your own name or in an SCI Is a structuring act. This choice has an impact on:

  • annual taxation,
  • the level of deductible expenses,
  • the ability to amortize the asset,
  • and the consequences in case of resale or transmission.

The tax advisor models several scenarios, based on:

  • your existing income,
  • the expected length of detention,
  • the objectives (cash flow, assets, transmission),
  • optimization possibilities (land deficit, LMNP amortization, etc.).

➡️ Example: for an investor with €3,000 worth of work to do each year, microland is not optimal, because it does not allow expenses to be deducted. The real regime or the real LMNP would allowcompletely eliminate taxable rents.

➡️ Likewise, an SCI at IS can be advantageous for those who want relocate profits in other projects, but it can become a tax trap in the event of a poorly prepared transfer. The choice must therefore be made to measure.

Before selling or selling a property

La sale of real estate often results in a capital gain tax. If the property has increased in value, taxes can quickly represent several tens of thousands of euros, especially if you have owned the property for less than 22 years (progressive exemption period).

A tax advisor can help you:

  • Calculate the taxable capital gain accurately, taking into account allowances and deductible expenses (works, agency fees, notaries, etc.),
  • consider solutions to reduce or spread this taxation: reinvestment via an SCI, tax deferral, Donation before sale, etc.

➡️ Example: selling a property owned via an SCI to the IS involves Pay the IS on the capital gain, but also a personal tax if you withdraw the money. An unsuitable assembly can therefore Doubling taxation if you don't anticipate it.

➡️ A tax specialist will also know Integrate past amortization in the calculations, in order to avoid falling into a tax requalification or reconstitution regime.

The concrete benefits of early support

Request a real estate tax advisor from the very first steps of a project makes it possible to go beyond simple “ad hoc advice”. You benefit from strategic support that has a direct impact on your performance, your peace of mind and the solidity of your project.

Tax gain

This is often the first measurable benefit. An experienced tax professional knows Optimize taxation at several levels: it can maximize your deductible expenses, anticipate the Abatements applicable, structure a Smart amortization under the LMNP regime, or even refer you to tax exemption schemes such as Pinel, Denormandie or Malraux when adapted.

For example, an investor who has chosen a poorly calibrated device may end up with a net return of 2 to 3%. With a good fiscal package, the same project can exceed 6% of net return. The gain is therefore very real, and often quantified in thousands of euros over time of detention.

Legal security

Buying a property or managing several lots involves strict tax obligations. One Wrong statement, a Improper assembly, or the forgetting of certain supporting documents may result in a tax adjustment, penalties or a requalification of tax status (for example, LMNP requalified as an LMP).

The tax consultant checks the consistency of your file, secures your declarations, and builds with you a complete documentation. You move forward calmly, respecting the tax rules in force, while avoiding frequent mistakes.

Long-term vision

Unlike a simple simulator or a bank advisor, the real estate tax specialist Don't just think about immediate taxation, but to your entire heritage project. He is interested in your goals at 5, 10 or 20 years: prepare for retirement, pass on to your children, secure passive income, optimize your overall taxation.

For example, he may recommend that you buy through a family SCI if you plan to transfer later, or to mix several tax regimes (bare ownership, LMNP, life insurance) for build a flexible and scalable strategy. This global vision prevents you from making inconsistent choices today that will become blocking tomorrow.

How do you choose the right real estate tax advisor?

The choice of your tax advisor is decisive for the success of your real estate project. Not all professionals offer the same level of competence, experience or transparency. Just typing “real estate tax specialist” on Google is not enough. You need to know who to entrust your figures to... and your ambitions.

Verify clearances and certifications

First of all, make sure that the professional you are consulting is real authorized to give tax advice. It can be:

  • One tax lawyer, registered at the bar, expert in wealth taxation,
  • One Chartered Accountant, who knows in detail the fiscal implications of a structure (SCI, LMNP, etc.),
  • Or a wealth management advisor (CGP), with the CIF status (Financial Investment Advisor), recorded atORIAS.

These certifications ensure that the professional complies with strict regulations and acts in your best interests. Avoid providers who are unclear, unregistered, or who simply sell products without real expertise.

Real estate experience

Real estate taxation is a specialty. A good advisor doesn't just know tax laws: he must master the specificities of the real estate market.

This includes:

  • Furnished rentals (LMNP, LMP),
  • The montages in SCI to IR or IS,
  • Les real estate capital gains,
  • Tax exemption systems (Pinel, Malraux, Historic Monuments),
  • The transmission by donation or dismemberment.

Ask him if he has already supported profiles like yours: first-time investors, expatriates, multi-owners... Each situation deserves a personalized approach.

Transparency on fees

A good tax professional should be clear about its rates. He can practice a lump for a specific mission (investment study, SCI arrangement, tax audit), a hourly rate, or a result fee in some cases.

Do not hesitate to ask:

  • One written quotation and detailed,
  • One first free exchange to explain your situation,
  • A simple explanation of the deliverables (study, simulations, follow-up...).

Transparency from the start is an excellent indicator of seriousness. You need to know what you're paying for and why.

Conclusion: A strategic ally at every stage

Call on a real estate tax advisor, it's much more than optimizing your taxes. It is make informed decisions, avoid costly mistakes, and build a solid wealth strategy. Whether you are a first-time investor, owner of several properties, or in the midst of thinking about a future transfer, its support allows you to see further and Gain peace of mind.

Anticipation, expertise, long-term vision... these are the three pillars that a good tax specialist brings you. And if your project involves buying real estate, consider teaming up with a Real estate hunter right from the start. The two jobs are Complementary and can transform your real estate career... into a real driver of wealth growth.

mélanie experte immobilière

Article rédigé par Mélanie Jacquet, experte immobilière du blog MeCaza.

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