Disclosing your ADHD at work: should you, to whom, and how?

The only certain thing: you’re never obligated to disclose your ADHD

Above all, the fundamental rule in most labour frameworks: no employer can require your medical diagnosis. Ever. Not at hiring, not during your contract, not at evaluation.

Your health status is covered by medical confidentiality. Only an occupational / workplace doctor (médecin du travail in France) has access, and even they cannot share anything with the employer without your explicit consent. They only pass on a fitness-to-work statement or accommodation recommendation — without naming the condition. ^[1]

The 3 possible channels — most confidential to most open

Channel 1: occupational health (simplest, most confidential)

Many people don’t know this: you can request a workplace-doctor appointment yourself, without going through your manager, without justification. This is the “employee-requested visit”, provided for in the French Labour Code (and similar provisions exist elsewhere).

At the appointment, you can:

• Show your official ADHD diagnosis.
• Explain concrete difficulties (background noise, open-plan, many meetings, oral feedback, etc.).
• Request accommodation recommendations.

The doctor then sends the employer an opinion with recommendations, without revealing your diagnosis. The employer is legally required to implement these accommodations (unless it’s genuinely impossible — in which case they must find an alternative). ^[4]

Channel 2: formal disability status (e.g., RQTH in France)

In France, the RQTH (Reconnaissance de la Qualité de Travailleur Handicapé) is confidential by default: you decide whether to share it, with whom, and when. This status opens concrete rights even without disclosing to your employer:

Application timelines vary heavily by region and country. Check your local administrative body. In France, the MDPH officially processes in 4 months, in practice 6-12 months depending on the département. Apply as early as possible. See French paperwork when you have ADHD for how to put the file together. ^[2]

Channel 3: disclosing directly to your manager or HR

This is the riskiest and most powerful channel at once. It depends deeply on context.

When to disclose? When NOT to disclose?

Contexts that tend to favour disclosure

Unfavourable contexts — better to go through occupational health

Specifics by company type

Startup / small business

• Advantage: proximity, quick decisions, flexible accommodations.
• Risk: no formalised HR, risk that information circulates, “hustle culture” that can stigmatise.
• Recommendation: test via occupational health first. Only disclose to a manager if trust is strong.

Large company (listed firms, international groups)

• Advantage: formalised HR, often disability quotas, sometimes internal “neurodivergent networks” (Orange, Sanofi, BNP, L’Oréal have them in France; many major US firms do too).
• Risk: political environment, risk of being assigned to a role, complicated 360° reviews.
• Recommendation: check whether a diversity network exists, reach out anonymously. Consider formal disability status for legal protection even without direct disclosure. ^[8]

Public sector

• Advantage: very protected framework, disability status valued, adjusted competitive exams possible, adapted positions.
• Risk: slow bureaucracy, sometimes individual managerial hostility.
• Recommendation: formal disability status is often an asset in the public sector. Disclose via HR and occupational health. A 2019 French order encourages accommodations for neurodevelopmental conditions.

Self-employed / freelance

• No disclosure to make. But you can still use formal disability status to access support funds (equipment, training, subsidised professional coaching).
• See Freelance, entrepreneurship and ADHD.

A sample script for disclosing to your manager

If you choose channel 3, here’s a template to structure the conversation and maximise the odds of a constructive reception.

Classic mistakes to avoid

What the law guarantees, whatever happens

What to take away

• No urgency. You can live a year with your diagnosis without telling anyone at work. That’s your right.
• 3 possible channels: occupational health (confidential, powerful), formal disability status (status, rights, protection), direct disclosure (risk/benefit bet).
• When in doubt, start with occupational health. You can get 80% of useful accommodations without revealing your diagnosis to anyone else.
• Formal disability status is a legal asset even if you don’t share it with your company.
• No universal script: the right choice depends on your company, your manager, your situation. Talk it through with a therapist, a coach, or an association before acting.

Go further

• French paperwork when you have ADHD — mini-guide to MDPH / RQTH
• Remote work and ADHD hyperfocus
• RSD at work
• Which job suits an ADHD brain?