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Luxembourg Tax News 2015-05

Luxembourg Tax News 2015-05



Sébastien Labbé

Partner, Head of Tax

KPMG in Luxembourg


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Individuals: main tax and social security changes in 2015

The aim of this newsletter is to focus on the main changes applicable in the Luxembourg income tax and social security law as from the tax year 2015.


Temporary tax for the budget balance

Within the 2015 state budget law, the Luxembourg Government introduced a new temporary tax for the purpose of budget balancing (“impôt d’équilibrage budgétaire”).

This new temporary tax amounts to 0.5%. It applies to:

  • professional income (wages, commercial profits, self-employed income)
  • replacement income (retirement income, unemployment income) and
  • assets-related income taxable in Luxembourg (dividends, interest, capital gains).


Who is concerned? Income Taxable basis Respon-sibility Assessed by
Individuals (residents/non residents) subject to Luxembourg social security Professional income (*) For wages : Gross income less 1 x minimum monthly social salary (**)For self-employed income/commercial profits : Gross income less ¾ of minimum monthly social salary (**)

Employer (***)Indivi-dual

Social security authorities (CCSS)
Replacement income (*) Gross income less ¾ of minimum monthly social salary Caisse de pension (***)
Residents and non-residents Assets-related income taxable in Luxembourg Net taxable income Individual Tax authorities (Income Tax offices)


(*) specific rules apply in case of part-time, multiple occupations, multiple pensions, concurrence of professional activity/pension.(**) minimum monthly social wage for non-qualified workers, i.e. EUR 1,921.03 (current index 775.17) to be increased to EUR 1,922.96 from 1 January 2015 (bill of law should be voted soon).(***) If the employer / caisse de pension do not withhold the tax, they become the debtor of the tax.

This temporary tax is aimed at financing improvements in childcare.


Maternity and education allowance abolished

The Luxembourg Government intends to significantly modify the Luxembourg social security code mainly in relation to the benefits/leave granted to parents raising children. Some of these changes have already been published, whereas others should be voted during the year 2015.

Among the published changes, the maternity allowance as well as the education allowance are abolished. These allowances are however still granted if they have been applied for before 1 June 2015 to the CNPF (Caisse Nationale des Prestations Familiales).

As a reminder, the maternity allowance is the allowance paid to pregnant women domiciled in Luxembourg who have no employment or self-employment activity; the education allowance is granted to any person who raises one or more children, is primarily engaged in the education of children in the family home and is not engaged in a business activity (or has limited income).


Interest rates

Legal interest rate

The legal interest rate has decreased from 3.25% to 3%.


Interest rate for interest subsidy

The amount of the interest rate for interest subsidy has decreased from 2% to 1.5%.

This means that as from 2015, the benefit resulting from an interest-free loan granted by the employer is fixed at 1.5% of the loan per year. If the interest rate borne by the employer is lower than 1.5%, the benefit amounts to the difference between the interest rate granted and the 1.5% rate.


Same-sex married individuals taxed jointly

The marriage of same-sex couples that was voted in 2014 came into force on 1 January 2015. As a matter of consequence, a new circular has been issued by the Luxembourg Tax Authorities to recognize the joint taxation of married couples of the same sex as from the tax year 2015.

This means that as from the tax year 2015, same-sex married couples who are tax residents in Luxembourg are taxable jointly (just like other married couples):

  • for the tax year in which they marry;
  • when, at the beginning of the tax year, they are tax residents and do not in fact live apart by virtue of a dispensation of law or judicial authority.

Same-sex married couples whose marriage is based on a foreign country's legislation are also considered as jointly taxable as from tax year 2015. Prior to tax year 2015, these couples may be taxed jointly as legal partners in Luxembourg.


Tax card for foreign tax residents

As from 2015 the tax cards should be issued automatically to the resident and non-resident taxpayers without any action required on their part.

The tax cards for both resident and non-resident taxpayers should be updated automatically by the tax authorities within a 30-day period, further to :

  • a change of employer;
  • a change of name/address of the employer;
  • a deregistration of the employee with the CCSS;
  • the start of a pension upon retirement, based on the Luxembourg social security legislation;
  • a change in household composition of a taxpayer reported at CNPF

For resident taxpayers, the tax card will also be updated automatically further to any change of address and civil status reported by the taxpayer to a Luxembourg local authority, i.e. “population” office or "Biergercenter".

For non-resident taxpayers however, any updates of address or civil status are still to be reported by the individuals to the tax authorities (Bureau RTS non-résidents).


Travel expenses within Luxembourg amended

Due to a merge of two Luxembourg communes, a new table of units for travel expenses between home and the place of work has been published by the Luxembourg Tax Authorities.


For further information, please do not hesitate to contact us.







The information contained herein is of a general nature and is not intended to address the circumstances of any particular individual or entity. Although we endeavor to provide accurate and timely information, there can be no guarantee that such information is accurate as of the date it is received or that it will continue to be accurate in the future. No one should act on such information without appropriate professional advice after a thorough examination of the particular situation.


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