Tax property valuation in Wallonia: Ensure your tax returns are in order

When dealing with the SPW Finances, there is no room for approximation. When transferring assets or carrying out a corporate transaction, the valuation of your property must be beyond reproach to avoid any tax reassessment. AESTIM provides you with recognised experts covering the whole of Wallonia.

We provide impartial, thoroughly documented tax valuation reports that are legally binding on the tax authorities, guaranteeing you complete legal and financial security.

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Justified valuation

A thorough valuation to document and substantiate the declared value of your assets.

Walloon expertise

Analysis of the local market and the specific characteristics of properties located in Wallonia.

Legally binding tax report

A well-structured and well-reasoned document to ensure your tax returns are accepted by the tax authorities.

A strong defence against reclassifications by the SPW Finance Department

The Walloon authorities are increasingly checking the declared values. An AESTIM report is your best legal evidence of your property’s market value.

Whether for a capital contribution to a company, a restructuring, or to certify the value of assets in the event of inheritance or gift, our reports protect your assets and your heirs against fines for undervaluation.

A rigorous methodology applicable to all your properties

The accuracy of our property valuations covers the entire property sector.

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Investment properties, retail premises and offices

Our experts have the specialist skills required to value mixed-use and commercial properties, taking into account rental income, leases and yields. Go to the page

Mortgage

Our report supports your application to banking institutions for a mortgage. Go to the page

Divorce / dissolution of joint ownership

Our report supports your application to banking institutions for a mortgage.Go to the page

Independence and in-depth knowledge of the Walloon region

Property values vary considerably from Walloon Brabant to the Eastern Cantons. AESTIM guarantees that the valuer assigned to your case will be fully familiar with the market trends in your specific municipality. Our conclusions are entirely impartial and are based on recognised methods. For the majority of standard residential properties, our detailed report is delivered within three working days of the valuation visit.

Report within 3 working days

guarantees that an expert will be called in

Keep your tax returns secure in Wallonia

Protect your assets from fines and reclassifications. Obtain an irrefutable expert report for the SPW Finances.

Your questions about Aestim’s services

1Why should you consult an expert for tax matters in Wallonia?

A tax valuation enables the exact market value of a property to be determined at a specific point in time (e.g. death, contribution to a company). This independent report serves as the basis for calculation by SPW Finances. It prevents the property from being undervalued by mistake (which could result in fines) or overvalued (leading to the payment of unnecessarily high taxes).

2Is the AESTIM report accepted by the Walloon authorities?

Yes, our valuations are recognised. Our experts use rigorous valuation methods (comparison of recent sales, capitalisation). In the event of an audit or a request for further information from the SPW Finances, our detailed report serves as a key document to support your tax return.

3What are the consequences of undervaluing a house in Wallonia?

If the Walloon tax authorities consider that the value declared in connection with an inheritance is too low, they will reclassify it (as an undervaluation). You will then not only have to pay inheritance tax on the difference, but also face heavy fines and interest on arrears.

4Do you carry out tax valuations of business or commercial properties?

Absolutely. AESTIM has qualified experts specialising in B2B property valuation. We value your investment properties, retail premises and offices throughout Wallonia, using the income capitalisation methods required by the tax authorities for this type of income-generating property.