Taxx.lu

What Taxx.lu does

Taxx.lu (legal entity Taxx S.à r.l.) is an online tax return preparation platform for the Luxembourg market, founded in 2018 and operating from Luxembourg City as part of the atHomeGroup conglomerate. The product enables individual taxpayers — both Luxembourg residents and cross-border workers (frontaliers) from France, Germany, and Belgium — to prepare and file their annual tax declarations (Forms 100 and 163) through a guided self-serve workflow, with the option to upgrade to expert-reviewed packages.

The platform's core technology combines a cloud-based declaration engine with three differentiated features: AutoScan, which uses Google Vision OCR to extract and pre-fill tax data from uploaded certificates and PDFs; Opti-Score, a recommendation engine that surfaces available deductions and estimated recovery amounts; and a real-time tax preview that lets users simulate outcomes before paying. A dedicated iOS scanner app extends document capture to mobile, and the codebase integrates Stripe for payments, Crisp for live chat, Bigin (Zoho) for CRM, Mailchimp for email, Calendly for video appointments, and Meta Pixel and Google Analytics for marketing analytics.

The business model is product-led growth with a three-tier flat-fee subscription: Pack Standard at €69 (self-serve filing), Pack Plus at €119 (with expert review and appeal letter), and Pack Premium at €199 (with video consultation and print-on-demand), plus a custom-priced Pack Platinum tier for complex cases. Free account creation and unlimited tax simulation lower the entry barrier, and the company monetizes at the point of official form download. GTM combines a content-led strategy (blog, help center, webinars in French, German, and English) with referral partnerships channeled through Spuerkeess, Crédit Agricole de Lorraine, Raiffeisen, and Foyer.

Name

Taxx.lu

Legal name

Taxx S.à.r.l.

Website

https://taxx.lu

Company type

Private

Founded year

2018

Operating status

Operating

Headcount range

1–10 employees

Short description

Taxx.lu is a Luxembourg-based online tax return platform that helps residents and cross-border workers from France, Germany, and Belgium prepare and file annual declarations (Forms 100 and 163) via a self-serve workflow with optional expert review.

Ownership category

akta.pro rank

Product category

Tax Preparation Software

NAICS

Tax Preparation Services (541213), Accounting, Tax Preparation, Bookkeeping, and Payroll Services (5412), Other Accounting Services (541219)

SIC

Services-Computer Processing & Data Preparation (7374)

akta.pro primary industry

Tax Advisory & Compliance (BPAHABAB)

akta.pro secondary industries

Tax Return Filing, Processing & Assessment (BPAIADAC), Revenue Systems, E-Filing & Digital Tax Administration (BPAIADAO), Transfer Pricing & International Tax Services (BPAHABAI)

Keywords

• Online tax filing
• Tax return software
• Tax optimization platform
• Cross-border tax services
• Luxembourg tax declarations

Headquarters

HQ city

Strassen

HQ country

Luxembourg

HQ region

Europe

Offices1 record

Markets served

GTM type

B2C

Offering type

Software

Cost components

Personnel, Technology or R&D, Marketing or Sales, Operations, Infrastructure

Revenue model

1. Tax Declaration Packages: Three-tier flat-fee subscription model for tax declaration services. Users pay per declaration cycle with tiered pricing based on service level (Standard, Plus, Premium)
2. Expert Verification Services: Professional services included in Plus and Premium tiers where tax experts review declarations and tax assessment notices

Pricing tiers

Go-to-market motion2 records

Distribution channels3 records

Marketing channels5 records

Core offering

Taxx.lu operates an online tax return preparation platform for Luxembourg residents and cross-border workers (frontaliers) from France, Germany, and Belgium. The platform guides users through the preparation of Luxembourg tax forms (Form 100 and Form 163), imports and auto-fills data from scanned certificates via its AutoScan feature, computes deductions and an Opti-Score optimization indicator in real time, and lets users download official forms ready for submission to the tax administration. Tiered packages (Standard, Plus, Premium, Platinum) bundle expert verification and video consultation services.

Product overview

Taxx.lu is an online tax return preparation platform for Luxembourg, operating since 2018 and serving residents and cross-border workers. The platform is structured as a tiered subscription service with three main paid packages — Pack Standard (€69), Pack Plus (€119), and Pack Premium (€199) — plus a custom-priced Pack Platinum. The core platform enables users to fill out Luxembourg tax returns (Forms 100 and 163), import and scan documents via AutoScan, receive personalized optimization analysis through Opti-Score, and download official tax forms. Add-on tiers layer on expert manual review, tax assessment review, appeal letter drafting, and video consultation. The platform also offers a suite of fiscal simulators and tax optimization guidance covering pensions, insurance, mortgages, and donations. A dedicated iOS mobile app (taxx.lu Scanner) complements the web platform for document scanning.

Differentiator

Problem solved

Functional benefit

Products and services

• Pack Standard Entry-level tax declaration package priced at €69, providing tax declaration preparation (Form 100 or 163), the annual statement, annexes, and a personalized tax optimization analysis for individual taxpayers in Luxembourg.
• Pack Plus Mid-tier tax declaration package priced at €119 that includes all Pack Standard features plus expert verification of the declaration, verification of the tax assessment notice and annual statement, and an appeal letter if necessary.
• Pack Premium Full-service tax declaration package priced at €199 that includes all Pack Plus features plus a video conference consultation with a tax expert and printed tax declaration on request.
• Pack Platinum Custom-priced premium package available on request, with pricing based on the taxpayer's fiscal situation and adjustable if additional services are required due to omissions or incomplete information provided by the client.
• taxx.lu Scanner App Dedicated iOS mobile application (also available on Android as 'taxx.lu Scanner') that pairs with the AutoScan feature to capture and import tax documents into the Taxx.lu platform.

Quantifiable outcome

• Real-time tax result preview before payment allows users to make informed decisions

Named customers2 records

Segments4 records

Ideal customer profiles2 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration12 records

AI capability5 records

Feature3 records

Partnerships

Four partnerships are on record, tiered minor.

• SpuerkeessminorGTM or Marketing PartnerPartnership with Luxembourg's public bank. Spuerkeess customers are referred to taxx.lu for tax declaration services. The partnership provides co-marketing and referral opportunities through the bank's customer base.
• Crédit Agricole de LorraineminorGTM or Marketing PartnerBanking partner serving cross-border workers in the Lorraine region (France) who work in Luxembourg. Partnership enables referrals of banking customers to taxx.lu for cross-border tax services.
• RaiffeisenminorGTM or Marketing PartnerBanking partnership providing access to Raiffeisen customers in Luxembourg and neighboring regions. Cross-border workers banking with Raiffeisen are directed to taxx.lu for tax optimization services.
• FoyerminorGTM or Marketing PartnerPartnership with Luxembourg insurance provider Foyer. Customers seeking insurance products are referred to taxx.lu for tax-deductible insurance optimization and declaration services.

Scale indicators4 records

Recent moves6 records

Expansion highlights4 records

Emerging players

• ClearTax (Defmacro Software): India-focused online tax filing platform with OCR document upload, automated form filling, and expert review — comparable AI-assisted single-jurisdiction consumer tax product targeting a similar UX-driven wedge against traditional tax preparers.
• Wealthsimple Tax: Canadian consumer fintech offering simplified online tax filing integrated into a broader wealth management platform — illustrates the strategic path Taxx.lu could take via atHomeGroup to bundle tax into a wider financial product suite.

Direct peers

• MyGuichet.lu (Luxembourg Government): Luxembourg government's free official e-filing portal for tax declarations — the direct substitute referenced on Taxx.lu's own comparison page; competing on cost (free) rather than UX, which defines the addressable paying market for Taxx.lu.
• SteuerGo: Established German online tax preparation platform for personal income tax returns, offering guided form completion and deduction checks — comparable single-jurisdiction consumer tax SaaS play operating in a larger adjacent market.
• Taxfix: Berlin-based mobile-first online tax filing app targeting German employees with simple UX, automated data import, and expert chat support — the closest European functional analog to Taxx.lu's product model and cross-border worker playbook.
• WISO steuer:Sparbuch (Buhl Data): Long-standing German desktop/web tax preparation software with guided form completion and optimization recommendations; comparable single-market personal tax SaaS product with tiered packages.

Broad incumbents

• H&R Block: Global tax preparation retailer and software provider with DIY, assisted, and expert tiers across multiple jurisdictions — a broader incumbent with a comparable multi-tier self-serve + expert verification monetization model.
• TurboTax (Intuit): Global market leader in DIY online tax preparation software, offering guided tax filing, deduction optimization, and expert assistance tiers — the direct conceptual analog to Taxx.lu but operating at global scale rather than a single Luxembourg niche.

Others

• BDO Luxembourg: Major professional services firm in Luxembourg providing tax compliance and advisory — represents the traditional incumbent alternative for cross-border workers and HNW individuals who may pay a premium for human advisory over a self-serve platform.
• Fiducial Luxembourg: Established Luxembourg accounting and tax advisory firm offering traditional CPA-style tax filing and advisory services — competes with Taxx.lu's Plus/Premium expert tiers for high-touch customers who prefer full-service offline tax support.

Market position

Strengths5 records

Weaknesses4 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

• Xx.com/Taxx_lu
• Facebookfacebook.com/taxx.lu
• LinkedInlinkedin.com/company/taxx-lu

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Taxx.lu