Split Duty Allowance

Split Duty Allowance is a flat monthly payment for Group C central government staff who work a split shift with a gap; the 7th CPC rate is Rs. 450 a month.

Updated 18 July 2026 · Reviewed by Salary-Calculator.in

Split Duty Allowance is a flat monthly allowance paid to certain Group C central government staff whose working day is split into two separate spells with a long gap in between. It compensates for the inconvenience of a broken working day, one that starts, breaks for a stretch of hours, and resumes, rather than running as a single continuous shift. Under the 7th Central Pay Commission it is Rs. 450 a month, and after the dearness-allowance-linked enhancement it stands at Rs. 562.50, granted under the 7th CPC allowance decisions notified through Department of Expenditure Resolution No. 11-1/2016-IC dated 6 July 2017.

The allowance answers a specific problem in how a working day is arranged, not where it is worked or how long it runs. A split shift leaves the employee stranded in the middle of the day: the gap is too long to spend idle at the workplace, but often too short, or too awkward, to go home and come back. The Split Duty Allowance is the small, fixed recognition of that daily inconvenience.

This article sets out what a split shift is and why it is compensated, who is eligible and the condition on the length of the gap, the flat rate and the dearness-allowance escalator, when the allowance is and is not admissible, and how it differs from the overtime allowance and the night duty allowance , which are often confused with it. It closes with the tax position and the outlook under the next pay commission.

What a split shift is and why it is compensated

A normal working day is a single continuous shift with a short break for a meal. A split shift is different: the duty is divided into two spells separated by a gap of hours, so the employee attends in, say, the morning, is off through the middle of the day, and returns for an evening spell. The arrangement suits offices and services whose workload itself is split across the day, heavier at the start and the end than in the middle.

The inconvenience is real and specific. The employee’s day is stretched across a longer span than the hours actually worked, and the gap in the middle is dead time that cannot be put to proper use. The Split Duty Allowance exists to compensate that, so that a broken day carries a small monthly payment the continuous-shift colleague does not receive. It is a duty-pattern allowance, tied to how the day is shaped, and it sits apart from the location and hardship allowances, which compensate where an employee is posted rather than how their hours fall.

Who is eligible and the gap condition

The allowance is granted to Group C staff of the Central Secretariat and its attached and subordinate offices who are required to perform their duty in two spells rather than a single continuous shift. It is a support-staff allowance in character, directed at the office and service staff whose duties are arranged in a morning spell and an evening spell, where the pattern of the work makes a split day necessary.

The load-bearing condition is the length of the gap. The allowance is admissible where the break between the two spells of duty is at least 2 hours. That threshold marks the point at which the gap stops being an ordinary interval and becomes a genuine inconvenience: an hour between spells is little more than an extended break, but a gap of 2 hours or more is dead time the employee can neither work through nor spend usefully. A routine lunch break in an otherwise continuous shift does not make the shift a split duty, and does not attract the allowance.

The rate and the dearness-allowance escalator

The Split Duty Allowance is a flat monthly amount, the same for every eligible employee whatever their pay level, because the inconvenience it answers is the same for all of them. The 7th Central Pay Commission set the rate at Rs. 450 a month, raising it from the lower flat figure that applied under the 6th Central Pay Commission.

Like other fixed-rupee allowances under the 7th CPC, it carries the dearness-allowance escalator: the amount rises by 25 per cent each time dearness allowance rises by 50 per cent. Dearness allowance reached 50 per cent with effect from 1 January 2024, which triggered the first such rise, so the current rate is the base Rs. 450 plus 25 per cent, that is Rs. 562.50 a month. The next 25 per cent step-up does not arrive until dearness allowance reaches 100 per cent, because the escalator moves in whole 50-point blocks. This is the same mechanism that keeps the other rupee-denominated allowances current without a fresh order each year.

When the allowance is and is not admissible

The allowance follows the split-duty condition closely. It is admissible only for the period an employee actually performs split duty with the qualifying gap, so it is tied to the duty roster rather than to the post as such. An employee moved to a continuous shift stops drawing it, because the ground for it, the broken day, is gone.

It is not admissible where the break between spells is under the 2-hour threshold, because a shorter gap is treated as an ordinary interval rather than a split. Nor is it admissible for a continuous shift with a normal meal break, however long the total span of attendance. The test is the genuine division of the day into two spells with a substantial gap, not merely a long day or an early start and a late finish.

Not overtime, and not a location allowance

Two distinctions matter, because the Split Duty Allowance is easily confused with allowances that answer quite different things.

It is not the overtime allowance . Overtime pays for hours worked beyond the normal working day; the Split Duty Allowance pays a flat monthly amount for the shape of the day, not for extra hours. An employee on split duty works their normal hours, arranged in two spells with a gap, and draws the allowance for that arrangement even though they have not worked a minute beyond their roster. It is likewise distinct from the night duty allowance , which pays for hours actually worked at night; the Split Duty Allowance is indifferent to the time of day and turns only on the split.

It is also not a location or hardship allowance. The risk and hardship allowance matrix, the Tough Location Allowance and the Special Duty Allowance all compensate where an employee is posted, a hard place or a difficult geography. The Split Duty Allowance compensates how the working day is arranged, wherever it is worked, so an employee could in principle draw a location allowance for the posting and the Split Duty Allowance for the split day, since the two answer different things and do not overlap.

Tax treatment

The Split Duty Allowance is part of salary income and is taxable in the ordinary way. There is no specific exemption for it: the Section 10(14) exemptions under Rule 2BB of the Income-tax Rules are for defined categories of allowance, chiefly the field, travel and area allowances, and a flat split-duty payment does not fall within them. It is therefore taxable under both the old and the new tax regimes, and the default new regime under Section 115BAC in any case withdraws the great majority of the Section 10(14) exemptions.

Given the small monthly figure, the tax effect is modest in rupee terms, but the allowance is part of taxable salary and is counted in gross salary for the year. For how the various allowances feed into the salary computation, see income tax for central government employees and old versus new tax regime .

The 8th CPC outlook

The 7th Central Pay Commission retained the Split Duty Allowance and set the flat rate at Rs. 450 a month, and the 25 per cent escalator has lifted it once since, from 1 January 2024, to Rs. 562.50. Whether the 8th Central Pay Commission keeps the allowance, revises the rate, or changes the gap condition is not known, and no figure for the allowance after the 8th CPC can be stated as fact until that commission reports and its recommendations are accepted. Until then the position is a flat Rs. 562.50 a month for eligible Group C staff on a qualifying split duty.

Frequently Asked Questions (FAQs)

What is the Split Duty Allowance?

The Split Duty Allowance is a flat monthly allowance paid to certain Group C central government staff whose working day is split into two separate spells with a long gap in between, so that the day is broken rather than a single continuous shift. It compensates for the inconvenience of that broken day, and under the 7th Central Pay Commission it is Rs. 450 a month, before the dearness-allowance-linked enhancement.

How much is the Split Duty Allowance now?

The 7th Central Pay Commission set it at Rs. 450 a month. Because dearness allowance has crossed 50 per cent, the flat amount has risen by 25 per cent, so the current figure is Rs. 562.50 a month. It is a fixed rupee amount, the same for every eligible employee regardless of pay level, unlike a percentage allowance that varies with basic pay.

Who is eligible for the Split Duty Allowance?

It is granted to Group C staff of the Central Secretariat and its attached and subordinate offices who are required to work their duty in two spells with a gap in between, rather than in a single continuous shift. The classic examples are staff whose duty falls in a morning spell and an evening spell, such as certain office and support staff, where the gap is too long to be idle time but too short to go home and return.

What counts as split duty, and how long must the gap be?

Split duty is duty performed in two separate spells in the same day with a substantial break between them. The allowance is admissible where the gap between the two spells is at least 2 hours, the point at which the break stops being an ordinary interval and becomes a genuine inconvenience, because the employee can neither work through it nor make proper use of it. A short lunch break does not make a shift a split duty.

Has the Split Duty Allowance risen with dearness allowance?

Yes. Like other fixed-rupee allowances under the 7th Central Pay Commission, it rises by 25 per cent each time dearness allowance rises by 50 per cent. Dearness allowance reached 50 per cent on 1 January 2024, so the rate rose from the base Rs. 450 to Rs. 562.50 a month. The next 25 per cent step-up does not come until dearness allowance reaches 100 per cent.

Is the Split Duty Allowance the same as overtime allowance?

No. Overtime Allowance pays for hours worked beyond the normal working day. The Split Duty Allowance pays a flat monthly amount for the pattern of the day, a duty broken into two spells, not for extra hours. An employee on split duty works their normal hours, just arranged in two spells with a gap, and the allowance compensates that arrangement, not additional work. It is also distinct from the Night Duty Allowance, which pays for hours worked at night.

Is the Split Duty Allowance taxable?

Yes, it is taxable as part of salary; there is no specific exemption for it. The Section 10(14) exemptions under Rule 2BB are for defined categories of allowance, and a flat split-duty payment does not fall within them, so it is taxable under both the old and the new tax regimes. Given the small monthly figure, the tax effect is modest, but the allowance is part of taxable salary.

External references

References

Report of the Seventh Central Pay Commission, November 2015, Chapter 8 (Allowances): recommendation to retain the Split Duty Allowance and to fix the rate at Rs. 450 a month for eligible Group C staff, with the dearness-allowance-linked escalation.
Ministry of Finance, Department of Expenditure, Resolution No. 11-1/2016-IC dated 6 July 2017: Government decision on the 7th CPC allowances, effective 1 July 2017, including the Split Duty Allowance rate and the rule that fixed-rupee allowances rise by 25 per cent each time dearness allowance rises by 50 per cent.
Department of Expenditure Office Memorandum on the grant of Split Duty Allowance to Group C staff of the Central Secretariat and its attached and subordinate offices (the eligibility conditions and the 2-hour gap requirement).
Ministry of Finance, Department of Expenditure, Office Memorandum No. 1/1/2024-E.II(B): dearness allowance revised to 50 per cent with effect from 1 January 2024, triggering the 25 per cent rise in the fixed-rupee allowances.
Income-tax Act 1961, Section 10(14) read with Rule 2BB of the Income-tax Rules, and Section 115BAC (the new tax regime), on the taxability of allowances that do not fall within the notified exemptions.