The main types of accrued leave are earned leave (privilege leave), accrued sick leave, compensatory leave, and in some contexts, casual leave — each governed by different accrual rates, usage rules, and payout eligibility criteria.
1. Earned Leave (Privilege Leave / Annual Leave)
Earned leave — also called
privilege leave or annual leave depending on the organisation — is the primary
form of accrued leave and the one most commonly associated with the accrual
concept. It is earned through active service and typically carries the most generous
accrual rate. Under the Factories Act, 1948, the minimum entitlement is one day
of earned leave for every 20 days of work. Under the Shops and Establishments
Acts (which apply to commercial establishments), entitlements vary by state but
are generally more generous.
Earned leave is the form of
leave most commonly subject to carry-forward limits, year-end encashment
programmes, and full payout on exit. It is the primary component of an
employee's leave encashment entitlement at the time of resignation, retirement,
or termination.
2. Accrued Sick Leave
Accrued sick leave is the stock
of paid sick leave an employee has accumulated but not yet used. While casual
sick leave is typically granted as a fixed annual entitlement (e.g., 10 days at
the start of the year), some organisations operate an accrual model for sick
leave as well — accumulating sick leave credits incrementally across the year
rather than granting the full entitlement upfront.
A key difference between accrued
sick leave and accrued earned leave is the payout eligibility. In most Indian
organisations and under most state Shops and Establishments Acts, unused sick
leave is not encashable at the time of exit — it lapses when the employee
leaves or at the end of the leave year, depending on the carry-forward policy.
Some organisations allow limited carry-forward of sick leave (for example, up
to 30 days) to give employees a buffer for extended illness without financial
hardship.
3. Compensatory Leave (Comp-Off)
Compensatory leave is accrued
when an employee works on a declared holiday, a weekly off, or beyond standard
hours in a manner that entitles them to time off in lieu. The comp-off is
accrued at the time the extra work is performed and is typically subject to a
validity period — meaning it must be taken within a defined window (often 30 to
60 days) or it lapses. Comp-off accruals are common in organisations with
project-driven work cultures, shift-based operations, and customer support
teams.
4. Casual Leave
Casual leave is typically granted
as a fixed annual entitlement rather than an accrual, meaning employees receive
the full year's casual leave credit at the beginning of the leave year.
However, some organisations operate casual leave on a monthly accrual basis —
particularly for employees joining mid-year — making it a form of accrued leave
in practice. Casual leave that is unused at year-end typically lapses and is
neither carried forward nor encashed, distinguishing it from earned leave.
5. Maternity and Paternity Leave Accruals
Under the Maternity Benefit Act,
1961 (as amended in 2017), female employees are entitled to 26 weeks of paid
maternity leave. The period of maternity leave counts toward service continuity
for the purposes of earned leave accrual. Male employees covered by paternity
leave policies — where applicable — similarly continue to accrue earned leave
during their paternity leave period.
Comparison of Accrued Leave
Types — Key Differences
| Leave Type | Accrual Basis | Carry-Forward? | Encashable on Exit? | Indian Law Basis |
| Earned Leave (EL) | Monthly/proportional | Yes (up to policy limit) | Yes | Factories Act 1948, S&E Acts |
| Accrued Sick Leave | Monthly/fixed grant | Limited (policy-specific) | Generally No | S&E Acts (state-wise) |
| Casual Leave | Annual grant / monthly accrual | Usually No (lapses) | No | S&E Acts (state-wise) |
| Compensatory Off | Per instance (overtime/holiday) | Yes (with validity period) | Policy-specific | Factories Act / Policy |
| Maternity Leave | Statutory grant (not accrued) | Not applicable | Not applicable | Maternity Benefit Act 1961 |