To end an email professionally, close with three parts: a short final line that states your purpose or thanks the reader, a sign-off such as "Best regards" or "Sincerely", and a signature with your name and contact details.
Match the sign-off to how formal the message is and how well you know the person receiving it.
How do you end an email professionally?
A professional email ending has three working parts, added in order: a closing line, a sign-off, and a signature block.
Each part does a distinct job, and leaving one out makes the message feel unfinished.
Building the ending in a fixed sequence keeps every email consistent, whatever the topic.
- Write a closing line: This is the final sentence before your sign-off. Use it to restate your purpose, thank the reader, or point to a clear next step.
- Add a sign-off: This is the short word or phrase above your name, such as Best regards or Sincerely. It sets the tone of the whole message.
- Include a signature: Add your full name and, in professional settings, your job title and the contact details the reader may need.
Kept in this order, the ending reads as a smooth wind-down for the reader.
The sections below cover each part in turn, starting with the sign-off, since that is the piece most people hesitate over.
Treat the three parts as a single unit, and the close of any email becomes a quick, repeatable decision every time.
What are some professional email sign-offs?
A professional email sign-off is the short phrase directly above your name, and the safe options fall into a few clear groups by tone.
Choosing from the right group signals the correct level of formality without any guesswork.
The table below sorts the most widely accepted email sign-offs by when each one fits.
| Tone | Sign-off | When to use it |
|---|---|---|
| Formal | Sincerely, or Respectfully, | First contact, senior leaders, official or academic messages |
| Neutral professional | Best regards, Kind regards, or Regards, | Most business emails, clients, and people outside your team |
| Warm professional | Warm regards, All the best, or Best wishes, | Colleagues and contacts you already have a rapport with |
| Gratitude | Thank you, Many thanks, or With appreciation, | Requests, favors, or thanking someone for their time |
| Short and modern | Best, or Thanks, | Quick internal notes and ongoing email threads |
Grouping sign-offs this way saves you from rewriting the ending of every email from scratch.
Once you know which tone a message calls for, you can pull a fitting phrase from the matching row and move on.
The same sign-off can read differently depending on the reader, so the tone column guides you more reliably than any single favorite phrase.
Once you have chosen a sign-off, format it the same way every time.
Capitalize the first word only, so write Best regards rather than Best Regards, and follow the phrase with a comma.
Your name goes on the next line.
These small conventions signal attention to detail, which matters most in a job application or any first email to someone new.
How do you choose the right email sign-off?
Choose an email sign-off by weighing three factors together: your relationship with the reader, the formality of the message, and what you want to happen next.
Run through them in that order and one option usually stands out, which removes the second-guessing that slows most people down at the end of an email.
- Relationship: The less you know the recipient, the more formal the sign-off. Reserve Best or Thanks for people you email regularly.
- Formality: A cover letter, a client proposal, or a message to a senior leader calls for Sincerely or Best regards. An internal update can take something lighter.
- Goal: If you need a reply or a favor, a gratitude sign-off such as Thank you reinforces the request. It keeps the tone warm while nudging the reader toward action.
Picture a graduate emailing a hiring manager for the first time.
The relationship is new, the message is formal, and the goal is a response, so all three factors point the same way, toward Best regards or Sincerely rather than a casual Cheers.
When two factors pull in different directions, let formality decide, because a sign-off that is slightly too formal rarely causes problems, while one that is too casual can undercut an otherwise strong email.
Is "Best," "Regards," or "Kindly" a professional sign-off?
Most of the sign-offs people second-guess are professional, with a few caveats worth knowing before you send.
The verdicts below cover the phrases that most often prompt doubt at the end of an email, including what less familiar options like V/R actually mean.
| Sign-off | Verdict | Works well for |
|---|---|---|
| Best, | Acceptable but casual | Familiar colleagues and active threads, too abrupt for a first message |
| Best regards, | Reliable and professional | Almost any business email, including clients and new contacts |
| Regards, | Professional but slightly distant | Formal or neutral messages where added warmth is not needed |
| Kindly, | Uncommon and can read as stiff | Usually stronger when replaced with Thank you or Best regards |
| V/R, (very respectfully) | Standard in military and some government email | Correspondence inside those settings, rarely outside them |
| Cheers, | Friendly and informal | Casual internal notes or creative fields, not formal outreach |
The pattern across these email endings is straightforward: fuller phrases read as more considered than single words.
Best regards carries more warmth than a bare Best, and Thank you lands better than the slightly formal Kindly in most US workplaces.
Context still decides the edge cases, since a sign-off that suits a quick note to a teammate can feel too relaxed in a message to a client you have never met.
Read each phrase against the reader in front of you, and the right call becomes clear.
What email sign-offs should you avoid?
Avoid any email sign-off that is too intimate, too casual, or automated, since each one can undercut an otherwise professional message.
These endings tend to signal the wrong relationship or a lack of care, both of which stand out to a hiring manager or client.
Steer clear of the following in professional email:
- Love, Hugs, or xoxo, which suggest closeness that does not belong in business correspondence.
- Talk to you later, or Catch you later, which read as too casual for anyone you do not know well.
- Have a blessed day, which introduces a personal or religious note that may not land as intended.
- Sent from my iPhone, which is worth removing when a message needs to look considered.
- No sign-off at all, which feels curt in almost every professional email.
There is one reasonable exception.
When you are several replies deep in a fast exchange with a close colleague, dropping the sign-off and using only your first name, or nothing at all, reads as efficient rather than cold.
Outside that narrow case, a missing or overly familiar ending is a small detail that can leave a lasting impression for the wrong reason, so it pays to close every professional email deliberately.
What is a good closing line to use before your sign-off?
A good closing line is the final sentence before your sign-off, and it should restate your purpose, express thanks, or name a clear next step.
This single sentence does more work than the sign-off itself, because it tells the reader exactly what you need.
Group your options by what the email is trying to do:
- Requesting a response: I look forward to hearing from you. Please let me know if you have any questions.
- Thanking someone: Thank you for your time. I appreciate your help with this.
- Sharing information: I hope this helps. Feel free to reach out if you need anything else.
Gratitude in that closing line is worth the effort.
A brief written expression of thanks made people more than twice as likely to offer help in a study of request emails (Grant and Gino, Journal of Personality and Social Psychology, 2010).
A later analysis of more than 350,000 email threads found the same pattern in practice: messages ending with "thanks in advance" earned a reply 65.7 percent of the time, against 51.2 percent for a plain "best" (Boomerang, Email Closing Study, 2017).
Pair a specific, grateful closing line with a fitting sign-off, and the end of your email actively works toward the response you want.
How do you end an email in different professional situations?
The right email ending shifts with the situation, though the three-part structure stays the same.
A first-time job application email calls for more formality than a reply to a coworker, and matching the ending to the context is part of the everyday communication skills that employers notice.
The table below pairs common scenarios with a closing line and sign-off that fit.
| Situation | Closing line and sign-off |
|---|---|
| Job application email | Thank you for considering my application. Sincerely, |
| Thank-you email after an interview | I appreciate your time today and look forward to next steps. Best regards, |
| Message to a recruiter | Thank you for reaching out. I would welcome a conversation. Best regards, |
| Follow-up that needs a reply | Please let me know your thoughts by Friday. Thank you, |
| Formal or academic email | Thank you for your guidance. Respectfully, |
A few of these situations follow tighter conventions.
When you send a cover letter by email, the sign-off should carry the same formality as the letter itself, the principle behind both the email cover letter and the closing paragraph when ending a cover letter.
The same measured tone applies when you write a thank-you email or a resignation email, where the ending sets the reader's final impression.
Whatever the scenario, a sign-off that suits the moment keeps your email consistent and easy to trust.
What should a professional email signature include?
A professional email signature sits below your sign-off and gives the reader the details they need to identify and reach you.
In business email it does more than repeat your name, since it doubles as a compact contact card.
Include the following, adjusting for who you are writing to:
- Your full name, used in full for anyone you have not met before.
- Your current job title, or your school and graduation year if you are a student.
- A phone number and any direct contact details the reader may need.
- A link to your portfolio, website, or professional profile where it is relevant.
For a job seeker, the signature is quiet real estate that can strengthen an application email or a message responding to a recruiter.
A link to an online portfolio gives the reader an easy next step, and a clean title tells them where you sit at this stage of your career.
Once your first email establishes a thread, you can drop back to just your first name above the signature block, which keeps later replies quick without losing professionalism.
A signature crowded with taglines or unnecessary jargon works against that goal, so keep it to the details that help.
Key takeaways
- Every professional email ending has three parts: a closing line, a sign-off, and a signature block.
- Choose a sign-off by weighing your relationship with the reader, the formality of the message, and your goal, and let formality settle a tie.
- Avoid overly casual or automated sign-offs such as xoxo, Talk soon, or Sent from my iPhone in professional email.
- A grateful closing line such as "Thank you for your time" measurably improves your odds of getting a reply.
- Capitalize only the first word of a sign-off and follow it with a comma, then place your name on the next line.
Frequently asked questions
A few common questions come up whenever people think about how to end an email professionally.
What is the closing of an email called?
The closing phrase above your name is formally called the complimentary close.
It refers to the sign-off itself, such as Best regards or Sincerely, and sits between your final sentence and your signature.
The complimentary close is a standard part of professional email and letter formatting.
Should you end an email with "Best"?
Yes, but with care.
"Best," is acceptable and widely used, though on its own it can read as clipped in a first message or a formal email.
For new contacts, clients, or job applications, the fuller "Best regards," is a stronger, safer choice.
What is the safest way to end a professional email?
The safest way to end a professional email is a short closing line followed by "Best regards," or "Sincerely," and then your signature.
Both sign-offs suit almost any recipient and situation.
When you are unsure of the formality, these neutral options rarely strike the wrong note.
