What is the difference between an offer letter and an appointment letter?

An offer letter is the first document, given before joining, that proposes the role and headline terms and asks the candidate to accept. An appointment letter is issued on or after the joining date and is the fuller employment contract with all the detailed terms and conditions. Many small firms combine them, but keeping them separate is cleaner, because the offer confirms intent and the appointment letter binds the full terms.

Is an offer letter legally binding in India?

An accepted offer letter can create a binding commitment, especially once the candidate has accepted in writing and acted on it, for example by resigning from another job. Courts have held employers liable for withdrawing an offer after acceptance in some cases. Write offers carefully, state any conditions clearly, such as background verification, and only send an offer you intend to honour.

Should the offer letter mention CTC or take-home salary?

The offer letter should state the annual CTC and give a component breakup so the candidate understands the difference between CTC and take-home. CTC includes employer contributions like the employer PF share, which do not reach the bank account. Showing the breakup, including deductions like employee PF and professional tax, avoids the common disappointment when the first payslip looks smaller than the CTC suggested.

What notice period is normal in India?

Notice periods commonly range from 15 days for junior roles to 30, 60 or 90 days for senior roles, and the offer letter should state it for both sides. Probation periods usually carry a shorter notice, often a week or nil. Keep the clause reciprocal, meaning both the employer and the employee give the same notice, which is fairer and easier to defend.

Offer Letter Format in India: What to Include + Sample (2026)

An offer letter is the first formal document you give a person you want to hire. It states the role, the pay and the main terms, and asks them to accept. A clear offer letter prevents most early disputes: it sets expectations on salary, joining date and notice before the person starts. This guide explains how the offer letter differs from the appointment letter, what clauses to include, and gives a sample structure.

Offer letter versus appointment letter

These two documents are related but not the same, and mixing them up causes confusion.

In short, the offer letter is the proposal and the appointment letter is the contract. Small firms sometimes send only one combined document, which is acceptable, but keeping them separate lets you confirm the hire quickly and then follow with the full terms.

Must-have clauses in an offer letter

These are the clauses that a good Indian offer letter should carry:

Designation and role: the job title, the department and who the person reports to. Vague titles cause disputes later.
Joining date: the exact date the person is expected to start, and the reporting location or whether the role is remote.
CTC and salary breakup: the annual cost to company with the component split, so basic, HRA, allowances, employer PF and any bonus are visible. Show the difference between CTC and take-home so there is no surprise on the first payslip.
Probation period: the length, commonly three to six months, and what confirmation depends on.
Notice period: the notice each side must give to end employment, kept reciprocal, with the shorter notice usually applying during probation.
Working hours and leave: the working days and hours, and a reference to the leave policy.
Confidentiality: a clause that the person will keep company and customer information private, both during and after employment.
Conditions of the offer: any pre-conditions like document verification, background check or a medical, and that the offer stands only if these are cleared.
Acceptance: a line asking the candidate to sign and return a copy, or reply confirming acceptance, by a stated date.

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A note on CTC breakup

The most common early grievance is that the first salary is lower than the CTC suggested. This happens because CTC includes employer contributions and the take-home is after employee deductions. Spell it out in the offer. Show, for example, that from the monthly gross the employee PF, professional tax and any TDS are deducted, and that the employer PF share is part of CTC but does not reach the bank account. For the mechanics of these deductions, see our salary slip format guide and the payroll process guide.

A sample offer letter structure

You do not need legal jargon. Use this order:

Letterhead: company name, address and logo, and the date.
Addressed to: the candidate's name and address.
Subject: Offer of employment for the role of, followed by the designation.
Opening: we are pleased to offer you the position of, with the designation, department and reporting manager.
Compensation: the annual CTC and a breakup table, with a line on take-home versus CTC.
Terms: joining date, location, probation, notice period, working hours and a reference to leave and other policies.
Conditions: the offer is subject to verification of documents and background, and to your continued eligibility to work.
Confidentiality: a short clause on keeping information private.
Acceptance: please sign and return, or reply to confirm, by a stated date.
Close: a welcoming line, the signatory's name and designation, and space for the candidate's signature.

Practical tips

Only send an offer you intend to honour. Withdrawing after acceptance can create legal liability and damages your reputation.
State every condition clearly. If the offer depends on a background check, say so, so a later withdrawal is defensible.
Give a deadline for acceptance, so the role does not stay open indefinitely.
Keep a signed copy on file. When the person joins, follow with the appointment letter and collect the joining documents.

Once the person accepts, the offer flows into onboarding: employee record, documents, salary structure and the first payroll. IndiaCRM's HR & Payroll module stores the employee and the agreed structure so the offer terms carry through to the first payslip without re-entry.