Your tax declaration, guided step by step
Rental income, crypto, free shares, PEA, home employment… Clear tutorials written by a tax expert to file your declaration with confidence.
Simple, educational tutorials
We guide you box by box
Buy only what you need
Content updated with the latest tax laws
From €9.99 incl. VAT
Free browsing • Secure payment by Stripe
Every year, the same struggle
Tax season is back, and so is the stress. You're not alone:
Confusing forms
Mysterious boxes, multiple annexes, administrative jargon... Impossible to figure out without spending hours searching.
Fear of mistakes
One wrong box, one incorrect amount, and penalties follow. The stress of making an error is constant.
Tax advisor? Too expensive
€150 to €500 per hour for an accountant or tax advisor. For a simple question, that's a lot per box filled.
Hours wasted
Between Google searches, contradictory forums, and finding documents, it takes forever.
Deadline stress
We procrastinate, stress out, then rush at the last minute. Same story every year. We know, we've been there.
Our solution
Whether you're an employee, investor, landlord, or entrepreneur, explore our catalog of tutorials to find the one that matches your tax situation.
Rental Income
Furnished rentals (LMNP), unfurnished rentals with micro-foncier or régime réel: detailed guides for each situation.
Salaries
Tutorials to correctly declare your private sector salaries.
Free Shares and PEA
Qualified or non-qualified plans, PEA withdrawals: we guide you box by box to declare your gains.
Cryptocurrencies
Crypto capital gains for non-professional individuals: clear steps to declare your gains.
Home Employment
Childcare, cleaning, gardening: how to declare and get your tax credit.
Self-Employment Income
Micro-entreprise, SARL: tutorials coming soon to declare your business income.
And much more
Our catalog keeps growing. More tutorials coming soon!
Why choose our platform?
Tutorials available in English
Our tutorials are fully translated to meet the needs of non-French speakers, ensuring optimal understanding.
Guaranteed annual updates
Every year, our tutorials are revised to reflect the latest tax laws, providing you with up-to-date and reliable information.
This is just the beginning!
We just launched this platform and have plenty of ideas to make your tax experience even simpler. Stay tuned, the journey has just begun!
Tax jargon made simple
No more confusing technical terms! Every complex concept is explained in plain language so you understand exactly what you're declaring.
Loading tutorials...
Feedback from our beta testers
They tested DaddyTax during the 2025 tax season. Here's what they said.
Julie
Bêta-testeuse · SalariéeJ'emploie une nounou à domicile et je ne savais jamais comment déclarer ça correctement pour avoir mon crédit d'impôt. Le tutoriel m'a guidée case par case, c'était limpide !
Nicolas
Bêta-testeur · InvestisseurActions gratuites de ma boîte, PEA, cryptos... Je ne savais pas par où commencer. Les tutoriels sont ultra-clairs, j'ai tout fait rapidement au lieu de passer une journée à chercher des infos partout ! Seul petit bémol, il me manquait quelques tutoriels dans le catalogue pour faire entièrement ma déclaration.
Elodie
Bêta-testeuse · Propriétaire LMNPPremière année en LMNP et j'étais complètement perdue avec le micro-BIC. Le tutoriel m'a expliqué exactement quoi faire, case par case. Fini le stress !
How does it work?
From discovery to successful filing, made simple
1
Explore our tutorials
Navigate our clear, organized catalog. Find at a glance the tutorial that matches your tax situation.
2
Buy à la carte
Select only the tutorial(s) you need. Simple and secure payment, no commitment or subscription required.
3
Let us guide you
Follow the step-by-step instructions. Every box to fill is explained simply, and you're guided throughout the process, at your own pace and with confidence.
Filing complete
Your declaration is ready! Review the information before submitting to ensure it matches your situation, then validate with peace of mind and move on.
The story behind DaddyTax
Paul, a software developer, dreaded his tax return every year. Complex forms, confusing boxes, fear of making mistakes... He always ended up calling his dad for help (hence the name DaddyTax).
Then he met Estelle, a professional tax expert. Funny contrast: he used to call his dad for help, while she helped hers every year! What seemed impossible to Paul, she solved in minutes. It became obvious: this expertise should be accessible to everyone.
DaddyTax was born from this complementarity. Estelle brings her tax expertise, Paul develops the platform and ensures every tutorial is understandable by someone with zero knowledge. The result: clear, precise guides without unnecessary jargon.
Our commitments
Professional expertise
Every tutorial is written by an experienced tax professional.
Clarity first
If Paul gets it, you'll get it.
Privacy guaranteed
No data resale. Your privacy is respected.
For Businesses
Make tax season easier for your employees
Your team members have diverse tax situations and don't always have the time or resources to figure it all out. Give them access to our tutorials so they can handle their tax return stress-free.
A real perk for your team
Each employee gets access to tutorials matching their situation. No more tax season anxiety.
Smarter than hiring tax advisors
A collective, affordable solution. Your CFO will thank you.
We adapt to you
Number of employees, specific situations, we build the offer together.
Let's talk
Get in touch to see how we can help your teams.
Frequently Asked Questions
Clear and quick answers to the most common questions
What types of tutorials do you offer and for which types of taxes?
What types of tutorials do you offer and for which types of taxes?
We offer detailed tutorials for a variety of tax declarations, covering different types of income and situations. However, since DaddyTax is brand new and we are actively working to be ready before the next tax season, the best way to discover our catalog is to sign up for free on our website. Signing up is quick and non-intrusive: only a few simple details are required to access the full list of available tutorials. We do our best to make this process as smooth as possible!
Why aren't there more tutorials available?
Why aren't there more tutorials available?
2026 is our very first year! We chose to launch DaddyTax with a limited catalog to test our concept and ensure each tutorial is truly useful and high-quality. If this first tax season goes well, we'll develop new tutorials and other features we already have in mind. By trusting us now, you're part of this adventure and helping us build a service that truly meets your needs.
How can I be sure the information is up to date with the legislation?
How can I be sure the information is up to date with the legislation?
All our tutorials clearly display the update year through a dedicated indicator, so you can immediately see if they comply with current legislation. We strive to update our tutorials at the beginning of the tax season. However, since official forms can change from year to year and these changes are not communicated by the tax administration, it may take us a few days to adjust our content. Generally, all our tutorials are updated within a maximum of one week after the start of the tax season. Our goal is to provide you with reliable and up-to-date information to accompany you with peace of mind.
Can I get help for a specific tax situation?
Can I get help for a specific tax situation?
Currently, DaddyTax only offers tutorials designed to cover the most common tax situations. If your case is specific, you will need to adapt the information in our tutorials to your situation. However, we have many improvement projects in mind, including better support for specific cases. Our goal is to continue enriching and personalizing our offerings in the future.
What happens if I make a mistake despite using the tutorial?
What happens if I make a mistake despite using the tutorial?
Our tutorials, written by a professional tax expert, aim to simplify and secure your declaration. However, they do not replace personalized tax assistance services. If a mistake occurs despite using a tutorial, we will refund its cost and do our best to guide you to a solution. However, as our resources are limited, we encourage you to carefully check the information you enter. Our priority is to provide you with reliable tools to avoid errors from the start.