Offer letter format

What an offer letter is, and what it is not

An offer letter is a proposal capable of acceptance. Once accepted on its terms, it can create a binding agreement to employ on those terms — which is precisely why the conditions and the expiry matter, and why an offer letter drafted as though it were a formality causes trouble.

It is not the contract of employment. That is the appointment letter, issued at or around joining, which contains the full terms: the salary break-up, working hours, leave, probation, notice, confidentiality, intellectual property and termination. An offer letter that tries to do that job becomes long, and a long offer letter is harder to make conditional and harder to withdraw cleanly.

The practical division is: the offer letter says what the job is, what it pays, what it depends on, and by when you must decide. The appointment letter says everything else.

The conditions — the most important paragraph

Offers are withdrawn. It happens because a background check turns something up, because a relieving letter never arrives, because a business plan changes, and occasionally because a candidate misrepresented something. What decides whether a withdrawal is clean or contentious is whether the offer said what it depended on.

A conditional offer names the conditions: satisfactory background and document verification, receipt of the relieving letter from the current employer, satisfactory references, and any professional registration the role requires. If one of those fails, the offer simply does not mature, and the position is straightforward for both sides.

An offer with no conditions is far harder to withdraw, and the candidate may have resigned in reliance on it. Employers should therefore state the conditions plainly, and candidates should read them — an offer conditional on a relieving letter is one you should not resign against until you are confident you will get one.

Set an expiry too. "This offer will lapse if not accepted on or before" gives both sides a decision point and prevents an offer sitting open while the candidate negotiates elsewhere and the employer holds a role vacant.

How to state the compensation

State the annual cost to company and say that the detailed break-up will be set out in the appointment letter. That is the honest and conventional formulation, and it avoids two common problems.

The first is quoting take-home. Take-home depends on the salary structure, on the employee's tax regime and declared investments, and on state professional tax — none of which HR can accurately predict at offer stage. A quoted take-home that turns out lower is the commonest source of first-payday resentment.

The second is presenting a CTC figure inflated by components the employee will never see as cash. Gratuity provisions, notional insurance values and unvested benefits are legitimate employer costs, but a CTC built substantially from them overstates what the person is actually getting. Candidates should ask for the break-up before accepting, and employers who provide it upfront lose far fewer people in the first quarter.

Where variable pay is part of the package, separate it from fixed pay explicitly, and say the variable is not guaranteed and is payable against targets communicated in writing. Sales offers that blur fixed and variable produce the most disputes of any category.

1. 1State annual CTC, not monthly take-home.
2. 2Say the detailed break-up will follow in the appointment letter.
3. 3Separate fixed from variable, and say the variable is not guaranteed.
4. 4Where an incentive plan applies, say targets will be communicated in writing and may be revised.
5. 5Do not inflate CTC with components the employee will never receive as cash.

Internship offers need one extra sentence

An internship offer should say expressly that the internship is a learning engagement, does not constitute employment, and carries no expectation of an offer of employment at its conclusion.

That sentence protects both sides. It sets the intern's expectations honestly, and it avoids the argument that a long unpaid or lightly paid internship was in substance employment. Stipend, term and working arrangements should be stated, and a confidentiality obligation is normal because interns often see client work.

Say what happens at the end: whether a certificate will be issued, and on what basis. It is a small courtesy that interns care about a great deal, and it costs nothing to commit to.

Fixed-term offers and the renewal problem

A fixed-term engagement should say, in terms, that it ends automatically on the expiry of the term without further notice, and that any extension must be by express written agreement.

Without that sentence, an expectation of renewal builds up — particularly where a term has already been extended once informally — and the eventual non-renewal is experienced, and sometimes argued, as a termination. Stating the position at offer stage is the cheapest way to avoid that.

Be careful, too, about how a fixed term interacts with the substance of the arrangement. A series of back-to-back fixed terms covering what is plainly a permanent role invites the argument that the arrangement was permanent employment dressed as something else. Where the need is genuinely ongoing, a permanent appointment with a probation period is the cleaner instrument.

Mistakes that turn an offer into a dispute

1. 1No conditions, which makes the offer difficult to withdraw if verification fails.
2. 2No acceptance deadline, leaving the offer open indefinitely.
3. 3Quoting take-home instead of CTC, which HR cannot accurately predict.
4. 4A CTC figure inflated with components the employee will never see as cash.
5. 5Blurring fixed and variable pay in a sales offer.
6. 6Putting full employment terms into the offer letter, which makes it long and hard to withdraw.
7. 7For an internship, omitting the sentence that it is not employment.
8. 8For a fixed term, omitting the sentence that it ends automatically.

Worked examples