Telling Your Employer About ADHD: Should You Disclose and How?

The Question That Keeps You Up at Night

Should I tell my employer about my ADHD? It is one of the most agonising decisions ADHD adults face, and there is no one-size-fits-all answer. The fear of discrimination, judgement, or being treated differently is very real. But so is the cost of struggling in silence without the support you are entitled to.

As someone who works with ADHD adults every day, I have seen both sides: people who disclosed and wished they had done it sooner, and people who disclosed and had a difficult experience. The key is making an informed decision based on your specific situation.

Your Legal Rights

Before we get into the "should I?" question, let us be clear about the legal framework.

Under the Equality Act 2010, ADHD is considered a disability in most cases. This means:

• Your employer cannot discriminate against you because of your ADHD
• You are entitled to reasonable adjustments to help you do your job
• You are protected from harassment related to your disability
• You cannot be dismissed for disability-related performance issues without your employer first making reasonable adjustments

These protections apply whether or not you have formally disclosed. However, and this is important, your employer can only make adjustments if they know about your condition. Disclosure activates the practical support.

Pros and Cons of Disclosing

Questions to Help You Decide

1. Do You Need Adjustments?

If your ADHD is significantly affecting your work and you need adjustments to perform your role, disclosure is usually worth it. The cost of struggling without support is often greater than the risk of disclosure. And remember: your employer is legally obligated to provide reasonable adjustments once they know.

2. What Is Your Workplace Culture Like?

Some workplaces are genuinely supportive of neurodiversity. Others are not. Consider:

• Does your employer have a neurodiversity policy?
• Have other colleagues disclosed disabilities or conditions?
• How does your manager respond to personal challenges generally?
• Is there an HR team you trust?

3. Who Would You Tell?

You do not have to announce it to the whole office. You can:

• Tell only HR (who have confidentiality obligations)
• Tell your line manager only
• Tell HR and your manager but request it stay confidential
• Disclose to Occupational Health for a formal assessment

4. What Is Your Relationship With Your Manager?

A supportive, understanding manager makes disclosure much easier. If your manager is empathetic and solution-focused, they are likely to respond well. If your manager is rigid, punitive, or dismissive of mental health, you might choose to go through HR or Occupational Health instead.

How to Have the Conversation

Choose the Right Moment

Do not disclose during a performance review, a disciplinary meeting, or when your manager is stressed. Request a private, dedicated meeting. You can say: "I would like to have a conversation about something that affects my work. Could we find some time this week?"

Prepare What You Want to Say

You do not need to explain everything about ADHD. Keep it focused on work impact and what you need.

A script that works:

"I wanted to let you know that I have ADHD, which is a neurodevelopmental condition that affects executive function, concentration, and time management. I manage it well in most areas, but there are some specific ways it affects my work, and I would like to discuss some adjustments that would help me perform at my best."

Focus on Solutions, Not Problems

Come to the conversation with specific adjustments you would like to request:

• "Noise-cancelling headphones for focused work"
• "Written follow-ups after verbal instructions"
• "Flexible start times to accommodate medication timing"
• "Regular check-ins to help with task prioritisation"

Having concrete requests shows your manager that you are proactive and solution-focused, not just raising a problem.

Provide a Brief Context

If you want to, you can provide a brief explanation of how ADHD affects you specifically. You do not owe anyone your life story, but a sentence or two can help:

"ADHD means I sometimes struggle with remembering verbal instructions and estimating how long tasks will take. Written task lists and regular check-ins help enormously."

Put It in Writing

After the conversation, send a follow-up email summarising what was discussed and agreed. This creates a paper trail that protects you if issues arise later.

What If It Goes Badly?

If your employer responds negatively to your disclosure:

1. Document everything — keep records of conversations, emails, and any changes in treatment
2. Contact ACAS (Advisory, Conciliation and Arbitration Service) on 0300 123 1100 for free, confidential advice
3. Speak to your union if you have one
4. Raise a formal grievance if you experience discrimination
5. Contact the Equality Advisory Support Service (EASS) on 0808 800 0082

Remember: discrimination because of ADHD is illegal under the Equality Act 2010. You have rights, and there are organisations that will help you enforce them.

If You Choose Not to Disclose

That is entirely valid. Not disclosing does not mean you cannot manage your ADHD at work. You can:

• Implement your own strategies quietly (noise-cancelling headphones, written lists, time management tools)
• Work with an ADHD mentor to develop workplace coping strategies
• Request general wellbeing adjustments without mentioning ADHD specifically
• Disclose later if circumstances change

The decision is yours, and it can be revisited at any time.

Whether you choose to disclose or not, having the right strategies in place is essential. Book a free discovery call and let us talk about what would work best in your specific situation.