TL;DR:
- The best business email sign-offs in 2026 are “Thanks in advance”, “Thanks” and “Thank you”.
- Always pair your sign-off with a clear final line, your full name, job title and clean 4-line signature.
- Emails with no closing at all average a 47.5% response rate — a meaningful drop that costs you replies every day.
The key phrase is business email activities: what is the best way to end an email. After all, you’re practicing business, so you need to stay professional. That single principle, applied to your closing, is worth more than any template.
But professionalism isn’t one-size-fits-all. In 2026, there are over 392 billion emails sent every day and the sign-off at the bottom of yours is one of the last signals a recipient processes before deciding whether to reply. Getting it right is a small change with measurable results.
How to Sign Off a Business Email
A business email sign-off is the closing phrase placed directly before your name at the end of a professional email. It signals the end of your message, reinforces your tone and — when chosen correctly — increases the likelihood of a reply. Done wrong, it can undermine everything you wrote above it.
There are five elements every professional email closing should include:
1. A Final Line — Your Call to Action
Don’t waste your last sentence. The line immediately before your sign-off is prime psychological real estate. A direct, specific prompt performs far better than silence. Compare:
- Weak: (no closing line — straight to sign-off)
- Strong: “Would Tuesday or Thursday work for a 20-minute call?”
- Strong: “If you could send those examples by Friday, that would be incredibly helpful.”
- Strong: “Let me know your thoughts when you get a chance — happy to jump on a call.”
A question is particularly effective. Research on social obligation shows people find it harder to ignore a direct question than a passive statement. This dynamic carries into email: a clear, easy-to-answer question at the end of your message raises your reply probability regardless of what sign-off follows.
2. A Closing Phrase — Your Email Sign-Off
This is the word or phrase between your final sentence and your name. The 15 ranked options are covered in full below. Your job here is to match the phrase to the tone, relationship and purpose of the email — not to default to whatever you typed last time.
3. Your Full Name — For Identification
Even with people who know you well: always use your full name in business correspondence. If the email is forwarded — and in business, emails often are — a first name alone looks over-familiar to someone who doesn’t know you. Your full name takes two seconds to type and protects you in every context.
4. Professional Title — To Add Credibility
Your title adds weight. A “Sales Director” asking for a decision carries more context than an unidentified sender. In cold outreach especially, your title is part of the trust signal that determines whether you get a reply or get ignored.
5. Contact Information — To Keep Communication Open
Always include your phone number. Some recipients prefer a call over an email chain and removing that barrier speeds up responses. Keep it to one additional contact point — website link or LinkedIn — and leave it at that.
For cold outreach strategy that pairs well with a strong sign-off, see Woodpecker’s guide on how to end a cold email so it gets answered.
A Simple Shortcut: Use an Email Signature
A well-built email signature handles elements 3, 4 and 5 automatically. In 2026, clean text-based signatures consistently outperform HTML-heavy ones for deliverability. Logos, animated GIFs, multiple social icons and legal disclaimers in signatures can trigger spam filters — particularly damaging for cold email campaigns where inbox placement is already competitive.
The 2026 signature formula that works:
[Full Name]
[Job Title] | [Company Name]
[Phone Number]
[Website or LinkedIn URL]
Four lines and that’s all.
Determine the Correct Tone
Tone is everything — and it starts before you reach the sign-off. Every business email you send may be read by someone other than the intended recipient. Emails get forwarded, screenshotted and passed up the chain faster than you expect.
The rule that saves you every time: write as if your email will be read by the most senior person in the recipient’s organization. That means staying on the business side of the line, no matter how friendly your relationship feels.
Being warm is fine. Being over-familiar is a risk. “Thanks” and “Best regards” handle most of your business relationships professionally. Save “Cheers” and “Talk soon” for internal colleagues you know well. Save anything casual for contexts where the email genuinely won’t travel further.
Email Sign-Off Examples: The Right Structure in Practice
Two examples that model the correct format and tone:
Example 1 — Sales outreach follow-up
Would Thursday afternoon work for a quick 15-minute call to walk through the proposal?
Best regards,
Tom Bailey Sales Director | Acme Corp +1 (555) 123-4567 acmecorp.com
Example 2 — Job application follow-up
I’ve attached my portfolio as requested — please let me know if there’s anything else you need in the meantime.
Sincerely,
Geoff Tucker Content Editor +44 7700 900 321 linkedin.com/in/geofftucker
15 Business Email Sign-Offs: End an Email Professionally
The data below is drawn from Boomerang’s analysis of 350,000+ email threads — the largest publicly cited study on email sign-off performance.
- Thanks in advance
Reply rate: 65.7%
Formality: Semi-formal
Best for: Request emails and follow-ups - Thanks
Reply rate: 63.0%
Formality: Semi-formal
Best for: Everyday business emails and general communication - Thank you
Reply rate: 57.9%
Formality: Semi-formal to formal
Best for: Larger requests and first contacts - Cheers
Reply rate: 54.9%
Formality: Casual
Best for: Internal emails and close colleagues - Kind regards
Reply rate: Approximately 53%
Formality: Semi-formal
Best for: Client emails and European contacts - Best regards
Reply rate: 52.9%
Formality: Semi-formal
Best for: A universal professional sign-off - Regards
Reply rate: Approximately 51%
Formality: Formal
Best for: Neutral contexts where warmth is not necessary - Best
Reply rate: 51.2%
Formality: Semi-casual
Best for: Short replies and familiar contacts - Many thanks
Reply rate: Approximately 51%
Formality: Semi-formal
Best for: Messages that emphasize gratitude - With gratitude
Reply rate: Approximately 50%
Formality: Formal
Best for: Significant favours and communication with senior contacts - With appreciation
Reply rate: Approximately 50%
Formality: Formal
Best for: Thank-you emails and formal requests - Looking forward to hearing from you
Reply rate: Approximately 49%
Formality: Semi-formal
Best for: Proposals and messages where you await a decision - Respectfully
Reply rate: Approximately 48%
Formality: Formal
Best for: Legal or government communication. It also suits hierarchical contexts. - Good luck with [project]
Reply rate: Situational
Formality: Casual and warm
Best for: Personal and outgoing messages - I appreciate your [feedback/input]
Reply rate: Situational
Formality: Semi-formal
Best for: Feedback requests and collaborations
Email Closings Professional vs. Unprofessional
✅ Professional Business Email Sign-Offs (Use These)
- Best regards
A safe universal default with a 52.9% reply rate. It works in almost any professional email. - Kind regards
Slightly warmer than “Best regards.” It is especially common in European business communication. - Thank you
A strong choice for emails that include a request. It has a 57.9% reply rate. - Thanks in advance
This sign-off has the highest reply rate at 65.7%. Use it carefully in cold outreach, as it may sound presumptive. - Sincerely
A reliable option for formal first contact. It also suits proposals and cover letters. - Many thanks
Warm and professional. It works well in messages that express gratitude. - With appreciation
Formal but still human. Use it for significant requests or messages to senior contacts. - Respectfully
Suitable for legal and government communication. It also fits messages within an executive hierarchy. - Looking forward to hearing from you
Signals that you expect a response. It works best for proposals or emails that await a decision. - Good luck with [specific project]
Personal and memorable. Use it when you know the recipient’s situation or current project.
❌ Unprofessional Closings (Avoid in Business Email)
- Cheers
Fine for colleagues you already know, but too casual for clients, executives, or first contact. - Chat soon / Talk soon
May imply a level of familiarity that does not exist. - TTYL / Any acronym
Signals little effort and can sound unprofessional in a business context. - Any emoji in the sign-off
Emojis may be misread across cultures or generations, so they are best avoided in professional emails. - Over and out
Sounds dated and flippant. - Looking forward to your prompt response
Can feel passive-aggressive when sent to strangers because it suggests they may already be late. - No sign-off at all
Drops the average reply rate to 47.5%, which is lower than every tested closing.
Ending Email with “Regards” — Still Worth Using in 2026?
“Regards” alone has a reputation for feeling cold — and the data backs that up. A bare “Regards” without a modifier (Best, Kind, Warm) sits at roughly 51% reply rate and a BBC article on email culture noted that UK professionals have reported feeling anxious receiving an unmodified “Regards,” interpreting it as a sign of displeasure.
The fix is simple: add a word. “Best regards,” “Kind regards,” and “Warm regards” all test better, cost zero extra effort and remove any ambiguity about tone. If “regards” is your habit, just upgrade it.
Best for warmth without losing professionalism: Kind regards or Warm regards
Best for new contacts: Best regards
Best for high-stakes formal email: Sincerely
Business Email Sign-Offs by Context: Quick-Reference Table
➡️ Cold outreach or first contact
Recommended sign-off: Best regards or Thank you
Why it works: Professional and universally safe. Both options can encourage a reply.
➡️ Job application or cover letter
Recommended sign-off: Sincerely
Why it works: A formal standard that readers expect in this context.
➡️ Client proposal
Recommended sign-off: Best regards or Looking forward to hearing from you
Why it works: Signals professionalism and sets an expectation of a response.
➡️ Follow-up email
Recommended sign-off: Thanks or Thanks in advance
Why it works: These options have high reply rates while maintaining a warm, human tone.
➡️ Request for information
Recommended sign-off: Thank you or Many thanks
Why it works: Expressing gratitude can encourage the recipient to respond to the request.
➡️ Internal email to a colleague
Recommended sign-off: Thanks, Best, or Cheers
Why it works: A casual closing suits an established professional relationship.
➡️ Legal or regulatory correspondence
Recommended sign-off: Respectfully or Yours faithfully
Why it works: Both options communicate the required level of formality and deference.
➡️ Email to a senior executive
Recommended sign-off: Kind regards or Sincerely
Why it works: Warm enough to avoid sounding robotic, yet formal enough for senior-level communication.
➡️ Networking or conference follow-up
Recommended sign-off: Best wishes or Warm regards
Why it works: Positive and friendly without suggesting a deeper relationship than you have.
Summing Up and Signing Off
The way you end a business email is a small decision that compounds across every message you send. The right closing doesn’t just mark the end of your email — it sets the tone for what comes next, signals your professionalism to everyone who reads it and measurably increases the likelihood you get a reply.
In 2026, gratitude-based closings dominate the reply-rate data. But context still wins over data: a “Thanks in advance” that’s wrong for the situation does more damage than a “Best regards” that fits perfectly. Match the phrase to the relationship, the purpose and the tone of what you’ve written — and you’ll never go wrong.
FAQ: How to End a Business Email
What is the best way to end a business email in 2026?
The highest-converting business email sign-off is “Thanks in advance” at a 65.7% reply rate, followed by “Thanks” (63%) and “Thank you” (57.9%), according to Boomerang’s analysis of 350,000+ email threads. For standard professional correspondence where tone matters more than raw reply rate, “Best regards” (52.9%) is the safest universal choice.
Is “Best regards” too formal for everyday business email?
No. “Best regards” sits at semi-formal — professional enough for any business context, warm enough to avoid feeling cold. It scored a 52.9% reply rate in Boomerang’s study, five percentage points above the baseline average. It’s the Honda Civic of business email sign-offs: reliable, appropriate and nobody will question your judgment for using it.
What’s the difference between “business email sign offs” in formal vs. semi-formal contexts?
Formal sign-offs (Sincerely, Respectfully, Yours faithfully) are for first-contact letters, proposals, legal correspondence and communication with senior executives. Semi-formal closings (Best regards, Kind regards, Thank you) are appropriate for the vast majority of day-to-day business email. The line between them is relationship stage and context, not word count.
Should I include my job title in my email closing?
Yes. Your title adds professional weight and context. It tells the recipient who you are relative to the decision they’re being asked to make — and if your email is forwarded, it ensures the right person responds. In cold outreach especially, title and company name in your signature are key trust signals.
Can I use “Cheers” to end a business email?
Only with colleagues you know well or in internal company communications where casual tone is genuinely the norm. “Cheers” should never appear in cold outreach, client-facing emails, cover letters, proposals or any email that might be forwarded to a more senior audience. It scored 54.9% in reply-rate studies — decent with the right audience, damaging with the wrong one.
What should I never use to end a business email?
Avoid: TTYL and other acronyms, emoji-only sign-offs, “Over and out,” unmodified “Regards” (reads cold), “Looking forward to your prompt response” (passive-aggressive to strangers) and no sign-off at all. Emails with zero closing fall to a 47.5% average reply rate — the lowest of any tested pattern.
How long should my email signature be?
Four lines maximum: full name, job title and company, phone number, one link. In 2026, HTML-heavy signatures with logos, banners and multiple social icons flag spam filters and look cluttered on mobile — which now accounts for a significant share of all business email opens.