Alternatives to “I'll let you know” at work
Why it can fall flat
“I'll let you know”
When a colleague asks about a pending request, this reply gives them no date and no next step, so they keep checking in. Showing you have it in hand, with a next step or a rough timeline, settles that.
Say this instead
- 01
I've asked the supplier for the revised quote and don't have it yet. Once it comes through, I'll send it to you with a short summary.
Boss · Email
Fits when you're waiting on someone else, since it shows what you've done and what will trigger the next update.
- 02
I'm not sure who handles access requests for this tool. I'll find out today and tell you who it is before the end of the day.
Boss · Chat
Handy when you don't yet know the answer or who to ask, because you commit to finding out rather than to a result.
- 03
Good question, I don't have the answer right now. Let me check with finance and I'll message you back this afternoon.
Coworker · Chat
Suits a quick question you can't answer on the spot, since it names who you'll ask and when they'll hear back.
- 04
Thank you for sending the files. I'm going through them with the team and will come back to you with our feedback by Friday.
Client · Email
After receiving materials, this confirms receipt and gives the client a clear point when they'll hear from you.
- 05
I appreciate the details on the role. I'd like a little time to think it over, and I'll reply to you by Wednesday evening.
Recruiter / HR · Email
Useful when you need time before deciding, as it's polite, keeps the door open and sets a date without committing you.
- 06
Hi, this is Lavanya from the shop. Your repair is still being checked. I'll text you the moment I have a pickup date.
Customer · SMS
Reassures a waiting customer and tells them how the next update will reach them.
- 07
Got your request for the course. I need to check the budget first, so you'll hear from me after Tuesday's planning meeting.
Someone you manage · Chat
Helps when you can't decide yet, because it tells your team member what you're checking and when the answer will come.
- 08
Still waiting on Danielle's reply about the meeting room. When she gets back to me, I'll pass it on straight away.
Coworker · SMS
A short text for when the answer depends on a third person and you want to show it's not forgotten.
Examples
Hi Chiara, I've passed your invoice question to our finance team and asked for a reply by Thursday. When I hear back, I'll forward it to you along with any next steps. Best wishes, Marlowe
I haven't got the final numbers yet, as the report isn't due until Friday. I'll message you the minute they land.
What to avoid
- Leave nothing open-ended when someone is waiting on a decision, and add a time or a trigger instead.
- Naming a date you aren't sure you can meet will cost you more trust than a looser timeframe.
- If the answer is delayed, a short update beats going quiet.
- When a simple next step will do, skip the long explanations and piled-on apologies.