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Stress-Free Luxembourg Tax Returns for Residents & Cross-Border Workers

Expert administrative tax preparation. Formal education. 10+ years of experience handling everything from standard salaries to rental and commercial incomes.

Providing expert administrative assistance for your tax filings. (Please note: We provide administrative processing and preparation, not fiscal advisory services).

Is This Service For You?

You are a resident or cross-border worker needing help with your annual filing.
You own property and need to declare rental income and deduct mortgage interests.
You have commercial profits (bénéfice commercial) or other specialized income streams.
You want to ensure all your deductions are correctly processed without the stress of navigating the forms yourself.

Why Choose Me?

Formal Luxembourgish Training

Formally studied the Luxembourg tax and administrative system in the Section d'Administration et Commerce.

Deep, Ground-Up Knowledge

Trained to know tax forms by heart, extract exact amounts, and manually calculate everything to reach the final revenu imposable.

10 Years of Diverse Experience

Helping singles, families, cross-border workers, and those with complex real estate or commercial incomes.

Precise Tax Estimation

Before submission, I use official State calculation tools to show you your exact final tax result. You will know exactly whether to expect a refund or an amount due.

How It Works

A simple, 4-step process to get your taxes done.

1

Reach Out

Fill the form below to get started and tell me about your situation.

2

Send Your Documents

I will provide a custom checklist based on your specific needs.

3

I Prepare the Return

I manually calculate and prepare your return. You review the draft.

4

Submission

Depending on your package, you submit it or I handle the direct submission.

Pricing Packages

Transparent, flat-rate pricing based on your needs.

Standard Package

€70
Preparation of the tax return.
Includes standard salaries and cross-border worker situations.
Includes primary residence mortgage interest (intérêts débiteurs) and standard special expenses.
Client submits the return themselves.

Entrepreneurs & Real Estate

Do you have Commercial Profits (bénéfice commercial / entreprise individuelle) or multiple Rental Incomes? These require customized preparation. Contact me for a highly competitive, tailored quote.

Start Your Tax Return

Fill out the form below and I'll get back to you with the next steps.

Digital & Tech Consulting - Ruben António de Jesus Marques

Entreprise individuelle

2, Rue du X Septembre

L-4320 Esch-sur-Alzette, LUXEMBOURG

Autorisation d'établissement nº 10154750 / 0R.C.S. Luxembourg nº A46290TVA nº LU36919321 +352 691 280 598

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