How to say “you're lying” professionally

Say this instead

1. 01

   That doesn't match what I saw. The thread from Tuesday says something different. Can we look at it together?

   Coworker · Chat

   Use this with a coworker when you can point to something concrete, like a thread, and want to check facts without a fight.

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2. 02

   I see this differently. My records show the report went in on the 3rd, so I'd like to clear up the discrepancy before Thursday's meeting.

   Boss · Email

   Pick this for your boss when a claim about you or your work is wrong and you want it corrected on the record.

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3. 03

   I can't confirm that. Our records show the invoice was sent on May 12. Could you check your inbox again, including spam?

   Client · Email

   Send this to a client who disputes something, since it stays firm and still leaves them room to recheck.

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4. 04

   I'm struggling to square what you told me with what I'm seeing in the tracker. Can you walk me through it?

   Someone you manage · Chat

   Try it with a team member whose account doesn't add up, because it invites an explanation before you draw conclusions.

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5. 05

   Our records show the order was delivered on Monday at 2 pm. Can you tell me what you're seeing on your side so we can work out the gap?

   Customer · Email

   Choose this for a customer whose claim conflicts with your records, as it keeps the tone calm and factual.

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6. 06

   That's not what I remember. Can we check the email before we go to Pooja? Let's get the facts straight first.

   Coworker · SMS

   Text this to a coworker for quick, private pushback before the disagreement reaches someone else.

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7. 07

   The salary range you mentioned on our call is different from the written offer. Can you confirm in writing which one is correct?

   Recruiter / HR · Email

   Ask a recruiter this when the call and the written offer differ, so you get a clear answer on record.

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8. 08

   I don't think that's accurate, and I'd like to correct it before the meeting. Can I share what I have?

   Boss · Chat

   Use this with your boss when a wrong statement is about to travel further and you want to speak up politely and early.

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Examples

What to avoid

• Calling the person a liar, or using words like “fake” or “dishonest,” before you have proof, is the quickest way to lose the room.
• Guessing at their motives only adds heat, so stick to what was said and what you can show.
• Raising it in front of a group is a mistake when a private message or one-to-one would do.
• Sarcasm such as “Sure, if you say so” sounds like the same accusation in disguise.

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